CF1761347949168-tsm20251024211356

NSLIST.NET - 20.197.148.in-addr.arpa

Search for IP or hostnames:

20.197.148.in-addr.arpa checked at 2025-10-24T23:19:09.152Z 1267ms 42/42/42 100% R:13

20.197.148.in-addr.arpa

NSdns0.port.ac.uk
A148.197.254.1🇬🇧 JANET
NSdns1.port.ac.uk
A148.197.255.1🇬🇧 JANET

197.148.in-addr.arpa

NSdns0.port.ac.uk
NSdns1.port.ac.uk

Up

Starts with same word

Starts similarily

AI analysis

20.197.148.in-addr.arpa is the parent of 165.20.197.148.in-addr.arpa.

20.197.148.in-addr.arpa is delegated to two name servers dns0.port.ac.uk and dns1.port.ac.uk.

20.197.148.in-addr.arpa shares the same name server setup as other domains, for instance 42.197.148.in-addr.arpa, vpn.port.ac.uk, myweb.port.ac.uk, t.iso.port.ac.uk and uni.ds.port.ac.uk.

20.197.148.in-addr.arpa at least partially shares name servers with other domains, for instance visionofbritain.org.uk, 54.197.148.in-addr.arpa, 242.197.148.in-addr.arpa, myport.ac.uk and workforportsmouth.com.

These name servers are commonly used with the following name servers: xnds0.port.ac.uk, ns-231.awsdns-28.com, ns-611.awsdns-12.net, ns-1260.awsdns-29.org, ns-1547.awsdns-01.co.uk, ns-286.awsdns-35.com, ns-520.awsdns-01.net, ns-1212.awsdns-23.org, ns-1941.awsdns-50.co.uk and ns-148.awsdns-18.com.

Host names with one IP number:

dns0.port.ac.uk points to 148.197.254.1

dns1.port.ac.uk points to 148.197.255.1

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

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