CF1759050594065-tsm20250927195623

WWW.RTSAK.COM - null-pointer.de

Search for IP or hostnames:

null-pointer.de checked at 2025-09-28T09:09:54.053Z 260ms 93/93/93 100% R:20

null-pointer.de

MXmx0.3h3.de
A46.38.243.56🇩🇪 netcup GmbH
PTRmx0.3h3.de
MXmx1.3h3.de
A46.38.243.56🇩🇪 netcup GmbH
PTRmx0.3h3.de
MXsecure.3h3.de
A46.38.243.56🇩🇪 netcup GmbH
PTRmx0.3h3.de
NSroot-dns.netcup.net
A2a03:4000:0:1::e1e1 🇩🇪 netcup GmbH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup GmbH
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7 🇩🇪 netcup GmbH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup GmbH
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44 🇩🇪 netcup GmbH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup GmbH
PTRthird-dns.netcup.net
A5.9.61.135🇩🇪 Hetzner
PTR3h3.de

de

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

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Starts with same word

Starts similarily

AI analysis

The parent of mail.null-pointer.de is null-pointer.de.

null-pointer.de points to a single IP number: 5.9.61.135.

Other host names, for instance 1w1.de, annetteduffner.de, 5short.de, 3h3.de and mail.null-pointer.de share IP numbers with null-pointer.de.

The domain null-pointer.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

null-pointer.de shares name servers with other domains at least partially, for instance hde.at, utl-logistik.de, epitext.de, werkzeugverleih24.de and cnfh.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

null-pointer.de is handled by three mail servers: mx0.3h3.de, mx1.3h3.de and secure.3h3.de.

null-pointer.de shares some mail servers with other domains, including 5short.de, 3h3.de, maximeveit.de, server1000.de and 1w1.de.

Host names with a single IP:

mx0.3h3.de points to 46.38.243.56.

mx1.3h3.de points to 46.38.243.56.

secure.3h3.de points to 46.38.243.56.

Host names pointing to 46.38.243.56: mx0.3h3.de, mx1.3h3.de and secure.3h3.de.

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

iTIZZIp CF johedugfp 2025-09-28