CF1757236914997-tsm20250906182357

NSLIST.NET - 81.226.134.in-addr.arpa

Search for IP or hostnames:

81.226.134.in-addr.arpa checked at 2025-09-07T09:21:54.978Z 665ms 53/53/53 100% R:16

81.226.134.in-addr.arpa

NSauth-ns2.heanet.ie
A2001:770:1c:4::c101:f7c6 🇮🇪 HEAnet
PTRauth-ns2.heanet.ie
A193.1.247.198🇮🇪 Janet
NSsec-ns.tcd.ie
A134.226.14.15🇮🇪 HEAnet
PTRsec-ns.tcd.ie
NSns.maths.tcd.ie
A2001:770:10:300::86e2:510b 🇮🇪 HEAnet
PTRsalmon.maths.tcd.ie
A134.226.81.11🇮🇪 HEAnet
PTRsalmon.maths.tcd.ie

226.134.in-addr.arpa

NSauth-ns1.tcd.ie
NSauth-ns2.tcd.ie
NSauth-ns3.tcd.ie

AI analysis

Host names 73.81.226.134.in-addr.arpa, 78.81.226.134.in-addr.arpa, 85.81.226.134.in-addr.arpa, 3.81.226.134.in-addr.arpa, 11.81.226.134.in-addr.arpa and several others have 81.226.134.in-addr.arpa as their parent.

Three name servers, auth-ns2.heanet.ie, sec-ns.tcd.ie, and ns.maths.tcd.ie, are delegated to 81.226.134.in-addr.arpa.

The name servers of 81.226.134.in-addr.arpa are at least partially shared with other domains such as 218.1.193.in-addr.arpa, 242.1.193.in-addr.arpa, net.edu.ie, qualifax.ie, and naric.ie.

The nameservers auth-ns3.heanet.ie, ns.heanet.ie, auth-ns2.ucd.ie, hermes.ul.ie, mercury.ul.ie, ns.inex.ie, ns1.lonap.net, ns2.lonap.net, ns1.surfnet.nl, and ns1.tchpc.tcd.ie are frequently utilized in conjunction.

auth-ns2.heanet.ie, 2001:770:1c:4::c101:f7c6, and 193.1.247.198 are linked. Similarly, sec-ns.tcd.ie maps to 134.226.14.15. Additionally, ns.maths.tcd.ie is associated with 2001:770:10:300::86e2:510b and 134.226.81.11.

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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HhvblGM CF johedugfp 2025-09-07