CF1762572487388-tsm20251105200708

WWW.RTSAK.COM - testcard.org

Search for IP or hostnames:

testcard.org checked at 2025-11-08T03:28:07.376Z 262ms 95/95/95 100% R:15

testcard.org

MXmx2fb4.netcup.net
A188.68.47.180🇩🇪 netcup-AS
PTRmx2fb4.netcup.net
NSroot-dns.netcup.net
A2a03:4000:0:1::e1e1 🇩🇪 netcup-AS
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7 🇩🇪 netcup-AS
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44 🇩🇪 netcup-AS
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS
PTRthird-dns.netcup.net
MXmail.testcard.org
A188.68.47.180🇩🇪 netcup-AS
PTRmx2fb4.netcup.net
A2a03:4000:61:c72a::22:1199 🇩🇪 netcup-AS
A188.68.47.178🇩🇪 netcup-AS
PTRa2fb2.netcup.net

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Up

Starts with same word

Starts similarily

AI analysis

mail.testcard.org has testcard.org as its parent.

testcard.org points to two IPs: 2a03:4000:61:c72a::22:1199 and 188.68.47.178.

Other host names, for instance ecofai.com, andreaswagner.org, sfvoe.de, seoly.de and panas-hairlounge.de share IP numbers with testcard.org.

testcard.org is delegated to name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

testcard.org at least partially shares name servers with other domains such as christine-web.de, ob-gyn.de, kblut.de, best-link.de and zeitgenossen-romane.de.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.

Two mail servers handle testcard.org: mx2fb4.netcup.net and mail.testcard.org.

testcard.org shares mail servers with other domains at least in part, for instance blumer.eu, 321mails.de, fifa-forum.de, nagerwelten.de and schaeffler-monitoring-services.com.

These mail servers are often used together with mail.blumer.eu, mail.321mails.de, mail.fifa-forum.de and mail.nagerwelten.de.

Hostnames with one IP number:

mx2fb4.netcup.net points to 188.68.47.180

mail.testcard.org points to 188.68.47.180

Hostnames pointing to 188.68.47.180: mx2fb4.netcup.net, mail.testcard.org

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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