CF1760405679497-tsm20251012143351

IPLIST.NET - 139.171.51.in-addr.arpa

Search for IP or hostnames:

139.171.51.in-addr.arpa checked at 2025-10-14T01:34:39.486Z 297ms 42/42/42 100% R:16

139.171.51.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

139.171.51.in-addr.arpa is the parent of 13.139.171.51.in-addr.arpa.

The delegation for 139.171.51.in-addr.arpa is handled by three name servers: auth01.ns.eircom.net, auth02.ns.eircom.net and auth03.ns.eircom.net.

139.171.51.in-addr.arpa shares name servers with other domains at least partially, for example crw.carlow.eircom.net, 235.71.83.in-addr.arpa, 151.94.213.in-addr.arpa, mppnet.ie and 205.71.83.in-addr.arpa.

Host names with a single IP address: 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

jTAZupL CF johedugfp 2025-10-14