CF1760611119619-tsm20251016091337

DNSWHOIS.INFO - esser-holthausen.de

Search for IP or hostnames:

esser-holthausen.de checked at 2025-10-16T10:38:39.608Z 280ms 83/83/83 100% R:18

esser-holthausen.de

MXmailgw.insigma.de
A91.226.162.15🇩🇪 INSIGMA1
PTRmailgw.insigma.de
NSdns3.netcologne.de
A2001:4dd0:100:1029:53:3:0:3 🇩🇪 NetCologne
PTRdns3.netcologne.de
A213.196.239.187🇩🇪 NetCologne
NSdns4.netcologne.de
A2001:4dd0:100:4220:53:4:0:4 🇩🇪 NetCologne
PTRdns4.netcologne.de
A195.14.247.116🇩🇪 NetCologne
PTRdns4.netcologne.de
NSdns5.netcologne.de
A134.95.100.211🇩🇪 UNI-KOELN
PTRdns5.netcologne.de
A213.168.74.65🇩🇪 NetCologne
PTRvweb.insigma.de

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

esser-holthausen.de points to a single IP number: 213.168.74.65.

Other host names, for instance vweb.insigma.de, www.cfbruehl.de, aktuarcompress.de, risk-consulting.com and risk-consulting.de share IP numbers with esser-holthausen.de.

The domain esser-holthausen.de is delegated to three name servers: dns3.netcologne.de, dns4.netcologne.de and dns5.netcologne.de.

esser-holthausen.de shares name servers with other domains at least partially, for instance koeln-bonn-airport.eu, dw-radio-m.de, dw-tv.de, dw-online.eu and wacker-vmi.com.

These name servers are commonly used with voltaire.dwelle.de, noc2.rrz.uni-koeln.de, ns.netmarket.de and noc.rrz.uni-koeln.de.

Host names with two IPs:

dns3.netcologne.de points to 2001:4dd0:100:1029:53:3:0:3 and 213.196.239.187.

dns4.netcologne.de points to 2001:4dd0:100:4220:53:4:0:4 and 195.14.247.116.

Host names with one IP:

dns5.netcologne.de points to 134.95.100.211.

The mail server for esser-holthausen.de is mailgw.insigma.de.

esser-holthausen.de shares the same mail server setup as other domains, including wiscom.de, salthouse.com, brings-gruppe.de, murnauers.de and perlweiss.de.

esser-holthausen.de shares some mail servers with other domains, including vollrath-huerth.de, eutelsat.de, dspportal.com, volvocars-extranet.de and fruitness.de.

These mail servers are often used with the mail servers mail03.insigma.de.

Host name mailgw.insigma.de resolves to IP 91.226.162.15.

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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YRwYfNf CF johedugfp 2025-10-16