CF1762894350020-tsm20251109205412

WWW.RTSAK.COM - a4bs.de

Search for IP or hostnames:

a4bs.de checked at 2025-11-11T20:52:30.003Z 302ms 88/88/88 100% R:24 allDone:true timedOut:false

a4bs.de

MXmail1.taenzer.hosting
A217.76.104.54🇩🇪 bn:t Blatzheim Networks Telecom
PTRmail1.taenzer.hosting
NSns01.taenzer.hosting
A2001:4178:3:a357:62:116:159:4 🇩🇪 INTERNETX-AS
PTRa.customer-auth.net
A62.116.159.4🇩🇪 INTERNETX-AS
PTRa.customer-auth.net
NSns02.taenzer.hosting
A2001:8d8:580:401:217:160:113:37 🇩🇪 IONOS-AS
PTRb.customer-auth.net
A217.160.113.37🇩🇪 IONOS-AS
PTRb.customer-auth.net
NSns03.taenzer.hosting
A2a01:130:2000:118:89:146:248:4 🇩🇪 INTERNET_AG
PTRc.customer-auth.net
A89.146.248.4🇩🇪 INTERNET_AG
PTRc.customer-auth.net
NSns04.taenzer.hosting
A2607:f1c0:1800:8091:74:208:254:4 🇺🇸 IONOS-AS
PTRd.customer-auth.net
A74.208.254.4🇺🇸 IONOS-AS
PTRd.customer-auth.net
A217.76.104.41🇩🇪 bn:t Blatzheim Networks Telecom
PTRweb1.taenzer.hosting

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

Starts with same word

Starts similarily

AI analysis

a4bs.de maps to IP address 217.76.104.41.

Other host names, for instance ehlert-partner-shop.de, businesscode.de, kreuzberg-bonn.de, www.asw24.de and schoenstatt-freres-de-marie.org share IP numbers with a4bs.de.

a4bs.de is delegated to four name servers: ns01.taenzer.hosting, ns02.taenzer.hosting, ns03.taenzer.hosting and ns04.taenzer.hosting.

a4bs.de at least partially shares name servers with other domains such as education-y.de, bonn.community, dbv-datenbank.de, betagenese.de and kotoba.de.

Host names with two IP numbers:

ns01.taenzer.hosting points to 2001:4178:3:a357:62:116:159:4 and 62.116.159.4

ns02.taenzer.hosting points to 2001:8d8:580:401:217:160:113:37 and 217.160.113.37

ns03.taenzer.hosting points to 2a01:130:2000:118:89:146:248:4 and 89.146.248.4

ns04.taenzer.hosting points to 2607:f1c0:1800:8091:74:208:254:4 and 74.208.254.4

a4bs.de is handled by a single mail server, mail1.taenzer.hosting.

a4bs.de shares the same mail server setup as other domains, including adhocdata.de, bbb-im-rat.de, haarverlaengerung-in-bonn.de, beta-klinik.com and ahr.de.

mail1.taenzer.hosting points to one IP number: 217.76.104.54.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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