Sicherheitszertifikat · DNS-Blacklist-Prüfung · DnsblMonitor.com
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a2z.com
Ausgezeichnet – auf keiner Blacklist
A+
100/100
Gelistet auf0 von 168 Blacklists
Geprüft am15.11.2026 12:01 Uhr
Gültig bis15.12.2026
Zertifikat-Nr.2C17-B09E-D53B
Geprüfte IPs18.156.100.220
Mailserver (MX)amazon-smtp.amazon.com
0 gelistet
165 sauber
3 nicht erreichbar
0 übersprungen
(je Blacklist)
· Prüfung #2340 · durch Admin
Prüfergebnisse (165 Blacklists ausgewertet, 165 Abfragen)
| Status | Blacklist | Typ | Geprüft | Gewicht | Antwort / Grund | Zeit |
|---|---|---|---|---|---|---|
| Sauber | Barracuda b.barracudacentral.org |
IP | 18.156.100.220 | hoch | 145 ms | |
| Sauber | SpamCop bl.spamcop.net |
IP | 18.156.100.220 | hoch | 4 ms | |
| Sauber | Spamhaus DBL dbl.spamhaus.org |
Domain | a2z.com | hoch | 32 ms | |
| Sauber | Spamhaus SBL sbl.spamhaus.org |
IP | 18.156.100.220 | hoch | 45 ms | |
| Sauber | Spamhaus XBL xbl.spamhaus.org |
IP | 18.156.100.220 | hoch | 8 ms | |
| Sauber | Spamhaus ZEN zen.spamhaus.org |
IP | 18.156.100.220 | hoch | 12 ms | |
| Sauber | SURBL Multi multi.surbl.org |
Domain | a2z.com | hoch | 28 ms | |
| Sauber | URIBL Multi multi.uribl.com |
Domain | a2z.com | hoch | 177 ms | |
| Sauber | 0spam BL bl.0spam.org |
IP | 18.156.100.220 | mittel | 114 ms | |
| Sauber | Blocklist.de bl.blocklist.de |
IP | 18.156.100.220 | mittel | 6 ms | |
| Sauber | DroneBL dnsbl.dronebl.org |
IP | 18.156.100.220 | mittel | 22 ms | |
| Sauber | GBUdb Truncate truncate.gbudb.net |
IP | 18.156.100.220 | mittel | 103 ms | |
| Sauber | Mailspike BL bl.mailspike.net |
IP | 18.156.100.220 | mittel | 24 ms | |
| Sauber | PSBL (Surriel) psbl.surriel.com |
IP | 18.156.100.220 | mittel | 108 ms | |
| Sauber | SORBS (gesamt) dnsbl.sorbs.net |
IP | 18.156.100.220 | mittel | 3 ms | |
| Sauber | SORBS Spam spam.dnsbl.sorbs.net |
IP | 18.156.100.220 | mittel | 4 ms | |
| Sauber | SORBS Zombie zombie.dnsbl.sorbs.net |
IP | 18.156.100.220 | mittel | 3 ms | |
| Sauber | SpamRATS Spam spam.spamrats.com |
IP | 18.156.100.220 | mittel | 159 ms | |
| Sauber | UCEPROTECT Level 1 dnsbl-1.uceprotect.net |
IP | 18.156.100.220 | mittel | 113 ms | |
| Sauber | 0spam DBL url.0spam.org |
Domain | a2z.com | gering | 113 ms | |
| Sauber | 0spam NBL (Netzwerke) nbl.0spam.org |
IP | 18.156.100.220 | gering | 113 ms | |
| Sauber | 0spam RBL rbl.0spam.org |
IP | 18.156.100.220 | gering | 113 ms | |
| Sauber | Abuse.ro DBL dbl.abuse.ro |
Domain | a2z.com | gering | 4 ms | |
| Sauber | Abuse.ro PBL pbl.abuse.ro |
IP | 18.156.100.220 | gering | 4 ms | |
| Sauber | Abuse.ro RBL rbl.abuse.ro |
IP | 18.156.100.220 | gering | 4 ms | |
| Sauber | Abuse.ro URIBL uribl.abuse.ro |
Domain | a2z.com | gering | 4 ms | |
| Sauber | ALPHANET Blackholes blackholes.alphanet.ch |
IP | 18.156.100.220 | gering | 13 ms | |
| Sauber | Anonmails spam.dnsbl.anonmails.de |
IP | 18.156.100.220 | gering | 1 ms | |
| Sauber | Backscatterer ips.backscatterer.org |
IP | 18.156.100.220 | gering | 11 ms | |
| Sauber | BBFH Level 1 list.bbfh.org |
IP | 18.156.100.220 | gering | 3 ms | |
| Sauber | BlakJak RBL rbl.blakjak.net |
IP | 18.156.100.220 | gering | 277 ms | |
| Sauber | BlockedServers Netscan netscan.rbl.blockedservers.com |
IP | 18.156.100.220 | gering | 15 ms | |
| Sauber | BlockedServers RBL rbl.blockedservers.com |
IP | 18.156.100.220 | gering | 15 ms | |
| Sauber | BlockedServers Spam spam.rbl.blockedservers.com |
IP | 18.156.100.220 | gering | 19 ms | |
| Sauber | BlockedServers Torexit torexit.rbl.blockedservers.com |
IP | 18.156.100.220 | gering | 15 ms | |
| Sauber | Blog Spam (empty.us) bsb.empty.us |
IP | 18.156.100.220 | gering | 20 ms | |
| Sauber | Blog Spam (spamlookup) bsb.spamlookup.net |
IP | 18.156.100.220 | gering | 17 ms | |
| Sauber | Blog Spam (spamlookup) Domain bsb.spamlookup.net |
Domain | a2z.com | gering | 19 ms | |
| Sauber | Blog Spam Blacklist list.blogspambl.com |
IP | 18.156.100.220 | gering | 109 ms | |
| Sauber | Brukalai.lt Black black.dnsbl.brukalai.lt |
IP | 18.156.100.220 | gering | 30 ms | |
| Sauber | Brukalai.lt Black (Domain) black.dnsbl.brukalai.lt |
Domain | a2z.com | gering | 31 ms | |
| Sauber | Brukalai.lt Light light.dnsbl.brukalai.lt |
IP | 18.156.100.220 | gering | 41 ms | |
| Sauber | Brukalai.lt Light (Domain) light.dnsbl.brukalai.lt |
Domain | a2z.com | gering | 40 ms | |
| Sauber | C&CZ Blacklist blacklist.sci.kun.nl |
IP | 18.156.100.220 | gering | 11 ms | |
| Sauber | Cyberlogic dnsbl.cyberlogic.net |
IP | 18.156.100.220 | gering | 27 ms | |
| Sauber | Digibase Spambot spambot.bls.digibase.ca |
IP | 18.156.100.220 | gering | 109 ms | |
| Sauber | DNS-Servicios rbl.dns-servicios.com |
IP | 18.156.100.220 | gering | 30 ms | |
| Sauber | DNSBL Chile dnsblchile.org |
IP | 18.156.100.220 | gering | 16 ms | |
| Sauber | DNSBL.net.ua dnsbl.net.ua |
IP | 18.156.100.220 | gering | 40 ms | |
| Sauber | DRBL caravan (work) work.drbl.caravan.ru |
IP | 18.156.100.220 | gering | 44 ms | |
| Sauber | EFnet RBL rbl.efnetrbl.org |
IP | 18.156.100.220 | gering | 120 ms | |
| Sauber | Fabel Spamsources spamsources.fabel.dk |
IP | 18.156.100.220 | gering | 17 ms | |
| Sauber | Fasthosts RBL rbl.fasthosts.co.uk |
IP | 18.156.100.220 | gering | 4 ms | |
| Sauber | FastNet FNRBL fnrbl.fast.net |
IP | 18.156.100.220 | gering | 134 ms | |
| Sauber | FMB.la bl.fmb.la |
IP | 18.156.100.220 | gering | 151 ms | |
| Sauber | FMB.la Communicado communicado.fmb.la |
Domain | a2z.com | gering | 21 ms | |
| Sauber | FMB.la NSBL nsbl.fmb.la |
Domain | a2z.com | gering | 122 ms | |
| Sauber | FMB.la Short short.fmb.la |
Domain | a2z.com | gering | 10 ms | |
| Sauber | Habeas Infringer List (HIL) hil.habeas.com |
IP | 18.156.100.220 | gering | 12 ms | |
| Sauber | Hostkarma Black black.junkemailfilter.com |
IP | 18.156.100.220 | gering | 437 ms | |
| Sauber | IBM / Cobion DNSBL dnsbl.cobion.com |
IP | 18.156.100.220 | gering | 18 ms | |
| Sauber | ICM Forbidden forbidden.icm.edu.pl |
IP | 18.156.100.220 | gering | 21 ms | |
| Sauber | IMP Spam spamrbl.imp.ch |
IP | 18.156.100.220 | gering | 8 ms | |
| Sauber | IMP Worm wormrbl.imp.ch |
IP | 18.156.100.220 | gering | 7 ms | |
| Sauber | InterServer rbl.interserver.net |
IP | 18.156.100.220 | gering | 100 ms | |
| Sauber | InterServer SpamAssassin rblspamassassin.interserver.net |
IP | 18.156.100.220 | gering | 92 ms | |
| Sauber | InterServer URIBL rbluri.interserver.net |
Domain | a2z.com | gering | 94 ms | |
| Sauber | IPrange.net rbl.iprange.net |
IP | 18.156.100.220 | gering | 20 ms | |
| Sauber | JIPPG mail-abuse.blacklist.jippg.org |
IP | 18.156.100.220 | gering | 230 ms | |
| Sauber | JustSpam dnsbl.justspam.org |
IP | 18.156.100.220 | gering | 7 ms | |
| Sauber | Kempt dnsbl.kempt.net |
IP | 18.156.100.220 | gering | 156 ms | |
| Sauber | Konstant bl.konstant.no |
IP | 18.156.100.220 | gering | 10 ms | |
| Sauber | Korea Services korea.services.net |
IP | 18.156.100.220 | gering | 100 ms | |
| Sauber | Leadmon SpamGuard spamguard.leadmon.net |
IP | 18.156.100.220 | gering | 90 ms | |
| Sauber | Lugh.ch rbl.lugh.ch |
IP | 18.156.100.220 | gering | 7 ms | |
| Sauber | MailCleaner NIPRBL niprbl.mailcleaner.net |
IP | 18.156.100.220 | gering | 14 ms | |
| Sauber | MailCleaner URIBL uribl.mailcleaner.net |
Domain | a2z.com | gering | 29 ms | |
| Sauber | Mailspike Z z.mailspike.net |
IP | 18.156.100.220 | gering | 25 ms | |
| Sauber | MAV BL (BR) bl.mav.com.br |
IP | 18.156.100.220 | gering | 99 ms | |
| Sauber | MCU (TW) dnsbl.mcu.edu.tw |
IP | 18.156.100.220 | gering | 207 ms | |
| Sauber | MIPSpace bl.mipspace.com |
IP | 18.156.100.220 | gering | 106 ms | |
| Sauber | MSRBL Images images.rbl.msrbl.net |
IP | 18.156.100.220 | gering | 7 ms | |
| Sauber | MSRBL Phishing phishing.rbl.msrbl.net |
IP | 18.156.100.220 | gering | 7 ms | |
| Sauber | MSRBL Spam spam.rbl.msrbl.net |
IP | 18.156.100.220 | gering | 33 ms | |
| Sauber | MSRBL Virus virus.rbl.msrbl.net |
IP | 18.156.100.220 | gering | 6 ms | |
| Sauber | Nether Relays relays.nether.net |
IP | 18.156.100.220 | gering | 4 ms | |
| Sauber | Nether Unsure unsure.nether.net |
IP | 18.156.100.220 | gering | 106 ms | |
| Sauber | NordSpam bl.nordspam.com |
IP | 18.156.100.220 | gering | 9 ms | |
| Sauber | NordSpam DBL dbl.nordspam.com |
Domain | a2z.com | gering | 18 ms | |
| Sauber | NoSolicitado bl.nosolicitado.org |
IP | 18.156.100.220 | gering | 86 ms | |
| Sauber | NoSolicitado Worst bl.worst.nosolicitado.org |
IP | 18.156.100.220 | gering | 114 ms | |
| Sauber | nsZones BL bl.nszones.com |
IP | 18.156.100.220 | gering | 10 ms | |
| Sauber | nsZones DYN dyn.nszones.com |
IP | 18.156.100.220 | gering | 164 ms | |
| Sauber | nsZones SBL sbl.nszones.com |
IP | 18.156.100.220 | gering | 6 ms | |
| Sauber | nsZones UBL ubl.nszones.com |
Domain | a2z.com | gering | 12 ms | |
| Sauber | Pofon (HU) pofon.foobar.hu |
IP | 18.156.100.220 | gering | 21 ms | |
| Sauber | Pofon URIBL uribl.pofon.foobar.hu |
Domain | a2z.com | gering | 21 ms | |
| Sauber | PolSpam Dyn (alt) dyn.rbl.polspam.pl |
IP | 18.156.100.220 | gering | 15 ms | |
| Sauber | PolSpam Dynamic bl-h4.rbl.polspam.pl |
IP | 18.156.100.220 | gering | 39 ms | |
| Sauber | PolSpam LBLIP4 lblip4.rbl.polspam.pl |
IP | 18.156.100.220 | gering | 16 ms | |
| Sauber | PolSpam Level 1 bl-h1.rbl.polspam.pl |
IP | 18.156.100.220 | gering | 23 ms | |
| Sauber | PolSpam Level 2 bl-h2.rbl.polspam.pl |
IP | 18.156.100.220 | gering | 23 ms | |
| Sauber | PolSpam RBLIP4 rblip4.rbl.polspam.pl |
IP | 18.156.100.220 | gering | 15 ms | |
| Sauber | PolSpam RHSBL rhsbl.rbl.polspam.pl |
Domain | a2z.com | gering | 27 ms | |
| Sauber | PolSpam RHSBL Danger rhsbl-danger.rbl.polspam.pl |
Domain | a2z.com | gering | 24 ms | |
| Sauber | PolSpam RHSBL Hard rhsbl-h.rbl.polspam.pl |
Domain | a2z.com | gering | 23 ms | |
| Sauber | PolSpam RHSBL Very Hard rhsbl-v.rbl.polspam.pl |
Domain | a2z.com | gering | 23 ms | |
| Sauber | PolSpam Wrong Reverse bl-h5.rbl.polspam.pl |
IP | 18.156.100.220 | gering | 23 ms | |
| Sauber | RBL JP Virus virus.rbl.jp |
IP | 18.156.100.220 | gering | 263 ms | |
| Sauber | RBLDNS.ru rbl.rbldns.ru |
IP | 18.156.100.220 | gering | 317 ms | |
| Sauber | RealtimeBlacklist rbl.realtimeblacklist.com |
IP | 18.156.100.220 | gering | 23 ms | |
| Sauber | rjek MailSL mailsl.dnsbl.rjek.com |
Domain | a2z.com | gering | 35 ms | |
| Sauber | rjek URLSL urlsl.dnsbl.rjek.com |
Domain | a2z.com | gering | 53 ms | |
| Sauber | Rothen DynIP dynip.rothen.com |
IP | 18.156.100.220 | gering | 13 ms | |
| Sauber | RV-Soft DNSBL dnsbl.rv-soft.info |
IP | 18.156.100.220 | gering | 15 ms | |
| Sauber | Rymsho DNSBL dnsbl.rymsho.ru |
IP | 18.156.100.220 | gering | 48 ms | |
| Sauber | Rymsho RHSBL rhsbl.rymsho.ru |
Domain | a2z.com | gering | 50 ms | |
| Sauber | S5H all.s5h.net |
IP | 18.156.100.220 | gering | 18 ms | |
| Sauber | SARBL public.sarbl.org |
Domain | a2z.com | gering | 9 ms | |
| Sauber | Schulte rbl.schulte.org |
IP | 18.156.100.220 | gering | 93 ms | |
| Sauber | ScientificSpam bl.scientificspam.net |
IP | 18.156.100.220 | gering | 94 ms | |
| Sauber | ScientificSpam RHSBL rhsbl.scientificspam.net |
Domain | a2z.com | gering | 3 ms | |
| Sauber | SEM Backscatter backscatter.spameatingmonkey.net |
IP | 18.156.100.220 | gering | 109 ms | |
| Sauber | SEM BadNets badnets.spameatingmonkey.net |
IP | 18.156.100.220 | gering | 129 ms | |
| Sauber | SEM Black bl.spameatingmonkey.net |
IP | 18.156.100.220 | gering | 120 ms | |
| Sauber | SEM Fresh (neue Domains) fresh.spameatingmonkey.net |
Domain | a2z.com | gering | 110 ms | |
| Sauber | SEM NetBlack netbl.spameatingmonkey.net |
IP | 18.156.100.220 | gering | 105 ms | |
| Sauber | SEM URI uribl.spameatingmonkey.net |
Domain | a2z.com | gering | 120 ms | |
| Sauber | SEM URI Red urired.spameatingmonkey.net |
Domain | a2z.com | gering | 102 ms | |
| Sauber | SORBS RHSBL rhsbl.sorbs.net |
Domain | a2z.com | gering | 3 ms | |
| Sauber | SORBS RHSBL BadConf badconf.rhsbl.sorbs.net |
Domain | a2z.com | gering | 3 ms | |
| Sauber | SORBS RHSBL NoMail nomail.rhsbl.sorbs.net |
Domain | a2z.com | gering | 3 ms | |
| Sauber | SORBS Web web.dnsbl.sorbs.net |
IP | 18.156.100.220 | gering | 4 ms | |
| Sauber | Spam-RBL.fr all.spam-rbl.fr |
IP | 18.156.100.220 | gering | 16 ms | |
| Sauber | Spamdown sbl.spamdown.org |
IP | 18.156.100.220 | gering | 121 ms | |
| Sauber | Spamhaus PBL pbl.spamhaus.org |
IP | 18.156.100.220 | gering | 38 ms | |
| Sauber | SpamLab FEB feb.spamlab.com |
IP | 18.156.100.220 | gering | 15 ms | |
| Sauber | SpamLab RBL rbl.spamlab.com |
IP | 18.156.100.220 | gering | 17 ms | |
| Sauber | SpamRATS Auth auth.spamrats.com |
IP | 18.156.100.220 | gering | 144 ms | |
| Sauber | SpamRATS Dyna dyna.spamrats.com |
IP | 18.156.100.220 | gering | 106 ms | |
| Sauber | SpamRATS NoPtr noptr.spamrats.com |
IP | 18.156.100.220 | gering | 100 ms | |
| Sauber | SPFBL dnsbl.spfbl.net |
IP | 18.156.100.220 | gering | 218 ms | |
| Sauber | SPFBL Domain dnsbl.spfbl.net |
Domain | a2z.com | gering | 210 ms | |
| Sauber | SPFBL URIBL uribl.spfbl.net |
Domain | a2z.com | gering | 213 ms | |
| Sauber | Suomispam bl.suomispam.net |
IP | 18.156.100.220 | gering | 11 ms | |
| Sauber | Suomispam DBL dbl.suomispam.net |
Domain | a2z.com | gering | 8 ms | |
| Sauber | SwiNOG dnsrbl.swinog.ch |
IP | 18.156.100.220 | gering | 9 ms | |
| Sauber | SwiNOG Spam URIBL spamrbl.swinog.ch |
Domain | a2z.com | gering | 9 ms | |
| Sauber | SwiNOG URIBL uribl.swinog.ch |
Domain | a2z.com | gering | 9 ms | |
| Sauber | Team Cymru Bogons bogons.cymru.com |
IP | 18.156.100.220 | gering | 85 ms | |
| Sauber | Team Cymru Fullbogons v4.fullbogons.cymru.com |
IP | 18.156.100.220 | gering | 85 ms | |
| Sauber | TechnoVision SpamTrap st.technovision.dk |
IP | 18.156.100.220 | gering | 6 ms | |
| Sauber | Tepucom Blackholes blackholes.tepucom.nl |
IP | 18.156.100.220 | gering | 2058 ms | |
| Sauber | Tor (dan.me.uk) tor.dan.me.uk |
IP | 18.156.100.220 | gering | 19 ms | |
| Sauber | Tor Exit (dan.me.uk) torexit.dan.me.uk |
IP | 18.156.100.220 | gering | 23 ms | |
| Sauber | Tornevall DNSBL dnsbl.tornevall.org |
IP | 18.156.100.220 | gering | 679 ms | |
| Sauber | Tornevall FraudBL bl.fraudbl.org |
IP | 18.156.100.220 | gering | 15 ms | |
| Sauber | TRIUMF rbl2.triumf.ca |
IP | 18.156.100.220 | gering | 147 ms | |
| Sauber | TTK PTE (HU) singular.ttk.pte.hu |
IP | 18.156.100.220 | gering | 22 ms | |
| Sauber | UCEPROTECT Level 2 dnsbl-2.uceprotect.net |
IP | 18.156.100.220 | gering | 3 ms | |
| Sauber | Unsubscore ubl.unsubscore.com |
IP | 18.156.100.220 | gering | 3 ms | |
| Sauber | Woodys SMTP Blacklist blacklist.woody.ch |
IP | 18.156.100.220 | gering | 10 ms | |
| Sauber | Woodys URIBL uri.blacklist.woody.ch |
Domain | a2z.com | gering | 10 ms | |
| Sauber | ZapBL dnsbl.zapbl.net |
IP | 18.156.100.220 | gering | 15 ms | |
| Sauber | ZapBL RHSBL rhsbl.zapbl.net |
Domain | a2z.com | gering | 11 ms |
Domain- und Serverinformationen
Wird geladen …Registrierungs-, DNS-, Netzwerk- und Zertifikatsdaten ergänzend zur Blacklist-Prüfung – beeinflusst die DNSBL-Note nicht.
Sicherheits- & Technik-Analyse
Wird geladen …E-Mail-Schutz, HTTP-Sicherheit, TLS-Zertifikat und eingesetzte Technik der Domain. Die Ampeln sind Hinweise zur Konfiguration und fließen nicht in die DNSBL-Note ein.
✉️E-Mail-Sicherheit
🌍HTTP & Weiterleitungen
🛡️Sicherheits-Header
🔐TLS & Subdomains
🧩Technik & CDN
Domain-Monitor: Uptime & Ausfallzeiten
Wird geladen …Website-Vorschau
Aufnahme der Startseite von a2z.com zum Zeitpunkt der Prüfung (bis zu 7 Tage zwischengespeichert). Der Inhalt stammt von der geprüften Seite und kann veraltet sein.
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![Vorschau von a2z.com]()
⚠️ Fehler & nicht geprüfte Listen
Diese Listen konnten bei dieser Prüfung nicht ausgewertet werden. Sie fließen nicht in die Bewertung ein – die Note basiert nur auf den 165 erfolgreich abgefragten Listen. Ein Fehler sagt nichts darüber aus, ob a2z.com gelistet ist.
3× Keine Antwort / ZeitüberschreitungDer Server der Liste antwortet nicht. Die Liste ist evtl. überlastet, vorübergehend offline oder eingestellt.
Nicht erreichbar (3 Abfragen)
| Blacklist | Typ | Geprüft | Fehler | Ursache | Zeit |
|---|---|---|---|---|---|
| Ascams DNSBL dnsbl.ascams.com |
IP | 18.156.100.220 | DNS-Fehler/Timeout | Keine Antwort / Zeitüberschreitung | 7881 ms |
| Calivent dnsbl.calivent.com.pe |
IP | 18.156.100.220 | DNS-Fehler/Timeout | Keine Antwort / Zeitüberschreitung | 193 ms |
| DrMX bl.drmx.org |
IP | 18.156.100.220 | DNS-Fehler/Timeout | Keine Antwort / Zeitüberschreitung | 784 ms |