CF1761904336206-tsm20251029173950

WWW.RTSAK.COM - grefrath.de

Search for IP or hostnames:

grefrath.de checked at 2025-10-31T09:52:16.131Z 1377ms 102/102/102 100% R:14

grefrath.de

MXmail-in.as-scan.de
A194.77.237.42🇩🇪 KRZN-AS
PTRm18050688.krzn.de
A194.77.253.21🇩🇪 KRZN-AS
PTRfilter6.as-scan.de
MXmx2.as-scan.de
A194.77.237.42🇩🇪 KRZN-AS
PTRm18050688.krzn.de
A194.77.253.21🇩🇪 KRZN-AS
PTRfilter6.as-scan.de
NSpns.dtag.de
A2003:40:8000::100 🇩🇪 DTAG
PTRpns.dtag.de
A194.25.0.125🇩🇪 DTAG
PTRpns.dtag.de
NSdns.krzn.de
A194.77.253.129🇩🇪 KRZN-AS
PTRdns.krzn.de
NSsecondary004.dtag.net
A2a00:fa8:3:0:100:0:4:1 🇩🇪 NetUSE AG
PTRsecondary004.dtag.net
A195.244.245.27🇩🇪 NetUSE AG
PTRsecondary004.dtag.net
A194.77.238.183🇩🇪 KRZN-AS
PTRrevproxy-vip.krzn.de
A194.77.238.184🇩🇪 KRZN-AS
PTRrevproxy-vip.krzn.de

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

grefrath.de is the parent of ris.grefrath.de.

The entity grefrath.de points to two IP numbers: 194.77.238.183 and 194.77.238.184.

For instance, other host names toenisvorst.info, bedburg-hau.de, dinslaken.tv, kreis-kleve.de and www.geoportal-niederrhein.de share IP numbers with grefrath.de.

The delegation for grefrath.de is handled by three name servers: pns.dtag.de, dns.krzn.de and secondary004.dtag.net.

grefrath.de shares name servers with other domains at least partially, for example airport-dusseldorf.eu, 224.217.in-addr.arpa, mygenerali.de, teeontime.es and techmeax.net.

These name servers are often used together with the name servers secondary006.dtag.net, ns1.telekom.net, secondary007.dtag.net, dnsx2306.huk-coburg.de and ns0.niedersachsen.com.

Host names with two IPs:

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

Host name secondary004.dtag.net points to 2a00:fa8:3:0:100:0:4:1 and 195.244.245.27.

Host names with one IP:

Host name dns.krzn.de points to 194.77.253.129.

Two mail servers mail-in.as-scan.de and mx2.as-scan.de handle grefrath.de.

grefrath.de shares the same mail server setup as other domains, for instance formulare-extern.de, wfg-kevelaer.de, geldern.net, stadt-rees.de and stadtbad-rees.de.

grefrath.de shares some mail servers with other domains, at least partially; examples include kindergarten-luettelbracht.de, kreis-wesel.net and grundschule-born.de.

Host names with two IP numbers:

mail-in.as-scan.de points to: 194.77.237.42 and 194.77.253.21.

mx2.as-scan.de points to: 194.77.237.42 and 194.77.253.21.

Host names that point to 194.77.237.42: mail-in.as-scan.de and mx2.as-scan.de.

Host names that point to 194.77.253.21: mail-in.as-scan.de and mx2.as-scan.de.

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

ofouWBe CF johedugfp 2025-10-31