CF1761501588639-tsm20251026171716

NSLIST.NET - 17.42.86.in-addr.arpa

Search for IP or hostnames:

17.42.86.in-addr.arpa checked at 2025-10-26T17:59:48.625Z 77ms 41/41/41 100% R:6

17.42.86.in-addr.arpa

NSauth01.ns.eircom.net
NSauth02.ns.eircom.net
A159.134.0.15🇮🇪 EIRCOM
PTRtestp.eirmail400.ie
NSauth03.ns.eircom.net
A159.134.0.178🇮🇪 EIRCOM

42.86.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

17.42.86.in-addr.arpa is the parent of 91.17.42.86.in-addr.arpa, 87.17.42.86.in-addr.arpa and 170.17.42.86.in-addr.arpa.

17.42.86.in-addr.arpa is delegated to three name servers auth01.ns.eircom.net, auth02.ns.eircom.net and auth03.ns.eircom.net.

17.42.86.in-addr.arpa at least partially shares name servers with other domains, for instance 225.70.83.in-addr.arpa, 174.125.194.in-addr.arpa, 203.41.86.in-addr.arpa, 250.43.86.in-addr.arpa and indigo.ie.

these name servers are often used together with ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com and ns4.blacknightdns.com.

Host names with one IP number:

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

QQSnOLW CF johedugfp 2025-10-26