CF1759506167561-tsm20251003144104

WWW.RTSAK.COM - 166.139.in-addr.arpa

Search for IP or hostnames:

166.139.in-addr.arpa checked at 2025-10-03T15:42:47.536Z 648ms 42/42/42 100% R:18

166.139.in-addr.arpa

NSns0.nerc-keyworth.ac.uk
A192.171.184.1🇬🇧 Janet
PTRns0.nerc-keyworth.ac.uk
NSunixa.nerc-swindon.ac.uk
A192.171.170.1🇬🇧 Janet
PTRunixa.nerc-swindon.ac.uk
NSns1.noc.soton.ac.uk
A139.166.240.220🇬🇧 Janet
PTRns1.noc.soton.ac.uk

139.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Starts with same word

Starts similarily

AI analysis

The delegation for 166.139.in-addr.arpa is handled by three name servers: ns0.nerc-keyworth.ac.uk, unixa.nerc-swindon.ac.uk and ns1.noc.soton.ac.uk.

166.139.in-addr.arpa at least partially shares name servers with other domains, for instance 138.171.192.in-addr.arpa, arctic.ac.uk, 0.66.194.in-addr.arpa, nerc.ukri.org and ukri.org.

These name servers are commonly used alongside bsuitsb.nerc-bas.ac.uk, ns2.ja.net, unixa.nerc-wallingford.ac.uk and ns3.ja.net.

Host names with one IP number:

ns0.nerc-keyworth.ac.uk points to 192.171.184.1.

unixa.nerc-swindon.ac.uk points to 192.171.170.1.

ns1.noc.soton.ac.uk points to 139.166.240.220.

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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mNPpAIw CF johedugfp 2025-10-03