CF1761304341995-tsm20251017082432

WWW.RTSAK.COM - openbsd.amsterdam

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openbsd.amsterdam checked at 2025-10-24T11:12:21.985Z 564ms 100/100/100 100% R:21

openbsd.amsterdam

MXmx1.high5.nl
A2a03:6000:880::40 🇳🇱 High5!
PTRmx1.high5.nl
A46.23.88.40🇳🇱 High5!
PTRmx1.high5.nl
NSns1.high5.nl
A2a03:6000:800::23 🇳🇱 High5!
PTRns1.high5.nl
A46.23.80.23🇳🇱 High5!
PTRns1.high5.nl
NSns2.high5.nl
A2a03:6000:800::24 🇳🇱 High5!
PTRns2.high5.nl
A46.23.80.24🇳🇱 High5!
PTRns2.high5.nl
NSns3.lowfive.nl
A2a05:f480:1400:389:5400:3ff:fe9a:dac7 🇳🇱 AS-VULTR
A45.76.37.64🇳🇱 AS-VULTR
PTRns3.lowfive.nl
NSns4.lowfive.nl
A2a05:f480:1800:9:5400:3ff:fe9b:163 🇩🇪 AS-VULTR
A45.76.85.148🇩🇪 AS-VULTR
PTRns4.lowfive.nl
A2a03:6000:880::15 🇳🇱 High5!
PTRobsdams.openbsd.amsterdam
A46.23.88.15🇳🇱 High5!
PTRopenbsd.amsterdam

amsterdam

NSns1.dns.amsterdam
NSns3.dns.amsterdam
NSns4.dns.amsterdam

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Starts with same word

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AI analysis

openbsd.amsterdam is the parent of becroulis.openbsd.amsterdam, hacker.openbsd.amsterdam, obsdams.openbsd.amsterdam, sagemath.openbsd.amsterdam and necroulis.openbsd.amsterdam.

openbsd.amsterdam points to two IP numbers: 2a03:6000:880::15 and 46.23.88.15.

Other host names, for instance obsdams.openbsd.amsterdam, share IP numbers with openbsd.amsterdam.

openbsd.amsterdam is delegated to four name servers: ns1.high5.nl, ns2.high5.nl, ns3.lowfive.nl and ns4.lowfive.nl.

At least part of the name servers for openbsd.amsterdam are shared with other domains, for instance heringa.net, 87.23.46.in-addr.arpa, 86.23.46.in-addr.arpa, lowfive.nl and 93.23.46.in-addr.arpa.

Host names with two IP numbers:

ns1.high5.nl points to: 2a03:6000:800::23 and 46.23.80.23

ns2.high5.nl points to: 2a03:6000:800::24 and 46.23.80.24

ns3.lowfive.nl points to: 2a05:f480:1400:389:5400:3ff:fe9a:dac7 and 45.76.37.64

ns4.lowfive.nl points to: 2a05:f480:1800:9:5400:3ff:fe9b:163 and 45.76.85.148

The mail server for openbsd.amsterdam is mx1.high5.nl.

openbsd.amsterdam uses the same mail server setup as other domains, for instance heringa.net, spaink.org, jn.gs, virtuom.nl and high5.nu.

Hostname mx1.high5.nl resolves to two IPs: 2a03:6000:880::40 and 46.23.88.40.

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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tScFkDb CF johedugfp 2025-10-24