CF1761940374518-tsm20251029173950

WWW.RTSAK.COM - 42.87.in-addr.arpa

Search for IP or hostnames:

42.87.in-addr.arpa checked at 2025-10-31T19:52:54.250Z 2620ms 54/54/54 100% R:11

42.87.in-addr.arpa

NSauth-ns2.heanet.ie
A2001:770:1c:4::c101:f7c6 🇮🇪 HEAnet
PTRauth-ns2.heanet.ie
A193.1.247.198🇮🇪 HEAnet
NSauth-ns3.heanet.ie
A2001:41d0:52:900::871 🇫🇷 OVH
PTRauth-ns3.heanet.ie
A5.196.22.225🇫🇷 OVH
PTRauth-ns3.heanet.ie
NSns.heanet.ie
A2001:770:18:4::c101:c1c2 🇮🇪 HEAnet
PTRns.heanet.ie
A193.1.193.194🇮🇪 HEAnet
PTRns.heanet.ie

87.in-addr.arpa

NSns3.afrinic.net
NSns4.apnic.net
NSrirns.arin.net
NSns3.lacnic.net
NSpri.authdns.ripe.net

Starts with same word

Starts similarily

AI analysis

42.87.in-addr.arpa is delegated to three name servers auth-ns2.heanet.ie, auth-ns3.heanet.ie and ns.heanet.ie.

42.87.in-addr.arpa at least partially shares name servers with other domains, for instance irishtides.ie, 36.1.193.in-addr.arpa, 157.149.in-addr.arpa, src.ie and catchments.ie.

These name servers are commonly used alongside auth-ns2.ucd.ie, hermes.ul.ie, mercury.ul.ie, auth-ns1.ucd.ie, itbdns01.itb.ie, itbdns02.itb.ie and sec-ns.tcd.ie.

Host names with two IP numbers:

auth-ns2.heanet.ie points to: 2001:770:1c:4::c101:f7c6 and 193.1.247.198.

auth-ns3.heanet.ie points to: 2001:41d0:52:900::871 and 5.196.22.225.

ns.heanet.ie points to: 2001:770:18:4::c101:c1c2 and 193.1.193.194.

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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AvEFGwa CF johedugfp 2025-10-31