CF1759367808902-tsm20251001211114

IPLIST.NET - 100.1.193.in-addr.arpa

Search for IP or hostnames:

100.1.193.in-addr.arpa checked at 2025-10-02T01:16:48.867Z 861ms 51/51/51 100% R:13

100.1.193.in-addr.arpa

NSns.heanet.ie
A2001:770:18:4::c101:c1c2 🇮🇪 HEAnet
PTRns.heanet.ie
A193.1.193.194🇮🇪 HEAnet
PTRns.heanet.ie
NShermes.ul.ie
A193.1.100.131🇮🇪 HEAnet
PTRhermes.ul.ie
NSmarshal.ul.ie
NSmercury.ul.ie
A193.1.100.130🇮🇪 HEAnet
PTRmercury.ul.ie

1.193.in-addr.arpa

NSauth-ns2.heanet.ie
NSauth-ns3.heanet.ie
NSns.heanet.ie

Up

Starts with same word

Starts similarily

AI analysis

100.1.193.in-addr.arpa is a parent of 3.100.1.193.in-addr.arpa, 150.100.1.193.in-addr.arpa, 101.100.1.193.in-addr.arpa, 31.100.1.193.in-addr.arpa and 4.100.1.193.in-addr.arpa, plus a few other host names.

100.1.193.in-addr.arpa is delegated to four name servers: ns.heanet.ie, hermes.ul.ie, marshal.ul.ie and mercury.ul.ie.

100.1.193.in-addr.arpa shares name servers with other domains at least partially, for instance maths.nuim.ie, 37.1.193.in-addr.arpa, bps.ie, esipp.ie and 201.1.193.in-addr.arpa.

these name servers are commonly used with auth-ns2.heanet.ie, auth-ns3.heanet.ie, auth-ns1.ucd.ie, auth-ns2.ucd.ie, ns2.nationalfilmschool.ie, ns.nationalfilmschool.ie, dns01.dkit.ie and dns02.dkit.ie.

Host names with two IP numbers:

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

Host names with one IP number:

hermes.ul.ie points to: 193.1.100.131.

mercury.ul.ie points to: 193.1.100.130.

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

lbCpRjt CF johedugfp 2025-10-02