CF1762939295166-tsm20251109205412

DNSWHOIS.INFO - christian-koelker.de

Search for IP or hostnames:

christian-koelker.de checked at 2025-11-12T09:21:35.150Z 354ms 85/85/85 100% R:15 allDone:true timedOut:false

christian-koelker.de

NSns01.netzfactor.org
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.netzfactor.org
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.netzfactor.org
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.netzfactor.org
A2607:f1c0:1800:8091:74:208:254:4 🇺🇸 IONOS-AS
PTRd.customer-auth.net
A74.208.254.4🇺🇸 IONOS-AS
PTRd.customer-auth.net
MXmail.netzemail.de.christian-koelker.de
A87.106.131.102🇩🇪 IONOS-AS
A87.106.131.102🇩🇪 IONOS-AS

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

christian-koelker.de points to a single IP number: 87.106.131.102.

Other host names, for instance mail.netzemail.de.ebz-business-school.eu, kraetzig-und-partner.de, mail.netzemail.de.ebzbs.eu, mail.netzemail.de.christian-koelker.de and mail.netzemail.de.ebzbs.de share IP numbers with christian-koelker.de.

christian-koelker.de is delegated to four name servers: ns01.netzfactor.org, ns02.netzfactor.org, ns03.netzfactor.org and ns04.netzfactor.org.

christian-koelker.de at least partially shares name servers with other domains, for instance gobs-berlin.eu, fom-obs.de, hackert.eu, ivf-bochum.de and lmx.eu.

Host names with two IP numbers:

ns01.netzfactor.org points to: 2001:4178:3:a357:62:116:159:4 and 62.116.159.4.

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

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

ns04.netzfactor.org points to: 2607:f1c0:1800:8091:74:208:254:4 and 74.208.254.4.

christian-koelker.de is handled by a single mail server, mail.netzemail.de.christian-koelker.de.

mail.netzemail.de.christian-koelker.de points to a single IP: 87.106.131.102.

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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