CF1762906387500-tsm20251109205412

MXLIST.NET - 51.21.92.in-addr.arpa

Search for IP or hostnames:

51.21.92.in-addr.arpa checked at 2025-11-12T00:13:07.482Z 261ms 45/45/45 100% R:14 allDone:true timedOut:false

51.21.92.in-addr.arpa

NSds0.opaltelecom.net
A81.1.70.10🇬🇧 TISCALI-UK
NSds1.opaltelecom.net
A185.175.50.10🇬🇧 PlatformX Communications
NSds2.opaltelecom.net
A212.1.130.10🇬🇧 TISCALI-UK
PTRradius0.uklinux.net

21.92.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

51.21.92.in-addr.arpa is the parent of 92.51.21.92.in-addr.arpa and 35.51.21.92.in-addr.arpa.

51.21.92.in-addr.arpa delegates to three name servers: ds0.opaltelecom.net, ds1.opaltelecom.net and ds2.opaltelecom.net.

51.21.92.in-addr.arpa shares some name servers with other domains, for example 110.208.213.in-addr.arpa, 72.145.78.in-addr.arpa, 230.86.81.in-addr.arpa, 9.139.212.in-addr.arpa and 197.96.2.in-addr.arpa.

These name servers are commonly used together with rdns-1.as13285.net and rdns-2.as13285.net.

Host names with a single IP: ds0.opaltelecom.net points to 81.1.70.10; ds1.opaltelecom.net points to 185.175.50.10; ds2.opaltelecom.net points to 212.1.130.10.

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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