CF1760660157303-tsm20251016114356

IPLIST.NET - 137.171.51.in-addr.arpa

Search for IP or hostnames:

137.171.51.in-addr.arpa checked at 2025-10-17T00:15:57.277Z 356ms 45/45/45 100% R:12

137.171.51.in-addr.arpa

NSauth01.ns.eircom.net
A159.134.0.14🇮🇪 eircom
PTRauth01.ns.eircom.net
NSauth02.ns.eircom.net
A159.134.0.15🇮🇪 eircom
PTRtestp.eirmail400.ie
NSauth03.ns.eircom.net
A159.134.0.178🇮🇪 eircom
PTRauth03.ns.eircom.net

171.51.in-addr.arpa

NSauth01.ns.eircom.net
NSauth02.ns.eircom.net
NSauth03.ns.eircom.net

Up

Starts with same word

Starts similarily

AI analysis

The parent of 9.137.171.51.in-addr.arpa is 137.171.51.in-addr.arpa.

The domain 137.171.51.in-addr.arpa is delegated to three name servers: auth01.ns.eircom.net, auth02.ns.eircom.net and auth03.ns.eircom.net.

137.171.51.in-addr.arpa shares name servers with other domains at least partially, for instance 161.71.83.in-addr.arpa, lmk-mlw.eircom.net, brmark.ie, 43.7.195.in-addr.arpa and 10.71.83.in-addr.arpa.

These name servers are commonly used with ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com and ns4.blacknightdns.com.

Host names with a single IP number:

auth01.ns.eircom.net points to 159.134.0.14.

auth02.ns.eircom.net points to 159.134.0.15.

auth03.ns.eircom.net points to 159.134.0.178.

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

sEFaWiY CF johedugfp 2025-10-17