CF1763125025455-tsm20251109205412

DNSWHOIS.INFO - dcert.de

Search for IP or hostnames:

dcert.de checked at 2025-11-14T12:57:05.433Z 294ms 113/113/113 100% R:21 allDone:true timedOut:false

dcert.de

NSpns.dtag.de
A2003:40:8000::100 🇩🇪 DTAG
PTRpns.dtag.de
A194.25.0.125🇩🇪 DTAG
PTRpns.dtag.de
NSns1.telekom.net
A2003:180:a:1000::53 🇩🇪 DTAG
PTRns1.telekom.net
A212.185.24.65🇩🇪 DTAG
PTRns1.telekom.net
MXmx1.mas.t-systems-service.com
A46.29.101.1🇩🇪 T-Systems International
PTRmuc-mta01.mas.t-systems-service.com
A46.29.101.2🇩🇪 T-Systems International
PTRmuc-mta02.mas.t-systems-service.com
A217.150.155.10🇩🇪 T-Systems International
PTRmgb-mta01.mas.t-systems-service.com
A217.150.155.12🇩🇪 T-Systems International
PTRmgb-mta02.mas.t-systems-service.com
MXmx2.mas.t-systems-service.com
A46.29.101.1🇩🇪 T-Systems International
PTRmuc-mta01.mas.t-systems-service.com
A46.29.101.2🇩🇪 T-Systems International
PTRmuc-mta02.mas.t-systems-service.com
A217.150.155.10🇩🇪 T-Systems International
PTRmgb-mta01.mas.t-systems-service.com
A217.150.155.12🇩🇪 T-Systems International
PTRmgb-mta02.mas.t-systems-service.com
MXmx3.mas.t-systems-service.com
A94.100.254.155🇩🇪 T-Systems International
PTRffm-mta01.mas.t-systems-service.com
A35.207.106.42🇩🇪 Google
PTR42.106.207.35.bc.googleusercontent.com

de

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

Up

Starts with same word

Starts similarily

AI analysis

The parent of www.dcert.de is dcert.de.

dcert.de points to a single IP: 35.207.106.42.

Other host names such as www.dcert.de and 42.106.207.35.bc.googleusercontent.com share IP numbers with dcert.de.

Two name servers pns.dtag.de and ns1.telekom.net handle delegation for dcert.de.

dcert.de uses the same name server setup as other domains, for example craemer.com, alcedis.net, repro-graf.com, plugandbuy.de and alliando.de.

dcert.de partially shares name servers with other domains; examples include 203.26.91.in-addr.arpa, erco.org, ergoassistance.com, 66.184.212.in-addr.arpa and 201.147.80.in-addr.arpa.

These name servers are commonly paired with secondary007.dtag.net, secondary006.dtag.net, dns01.dns.t-ipnet.de, dns04.dns.t-ipnet.de, dns40.dns.t-ipnet.de, dns51.dns.t-ipnet.de and colt.magdeburg.de.

Host names with two IP numbers:

pns.dtag.de points to: 2003:40:8000::100 and 194.25.0.125

ns1.telekom.net points to: 2003:180:a:1000::53 and 212.185.24.65

dcert.de is handled by three mail servers: mx1.mas.t-systems-service.com, mx2.mas.t-systems-service.com and mx3.mas.t-systems-service.com.

dcert.de shares some mail servers with other domains, at least partially, such as lindner-hotel.com, wekanet.de, pc-magazin.de, www.roetelmann.de and sparda-wohnen2019.de.

Names with four IPs:

mx1.mas.t-systems-service.com points to 46.29.101.1, 46.29.101.2, 217.150.155.10 and 217.150.155.12.

mx2.mas.t-systems-service.com points to 46.29.101.1, 46.29.101.2, 217.150.155.10 and 217.150.155.12.

Names with a single IP:

mx3.mas.t-systems-service.com points to 94.100.254.155.

Names that point to 46.29.101.1: mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com.

Names that point to 46.29.101.2: mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com.

Names that point to 217.150.155.10: mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com.

Names that point to 217.150.155.12: mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com.

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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