CF1760807996442-tsm20251017082432

DNSWHOIS.INFO - 21.229.80.in-addr.arpa

Search for IP or hostnames:

21.229.80.in-addr.arpa checked at 2025-10-18T17:19:56.420Z 202ms 42/42/42 100% R:12

21.229.80.in-addr.arpa

NSns1.force9.net
A195.166.128.16🇬🇧 Plusnet plc
PTRns1.force9.net
NSns2.force9.net
A195.166.128.17🇬🇧 Plusnet plc
PTRns2.force9.net

229.80.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.229.80.in-addr.arpa is a parent of 12.21.229.80.in-addr.arpa, 16.21.229.80.in-addr.arpa, 63.21.229.80.in-addr.arpa, 29.21.229.80.in-addr.arpa and 179.21.229.80.in-addr.arpa, plus a few other host names.

21.229.80.in-addr.arpa is delegated to two name servers: ns1.force9.net and ns2.force9.net.

21.229.80.in-addr.arpa uses the same name server setup as other domains, for instance channel7video.co.uk, 28.159.212.in-addr.arpa, jellybaby.co.uk, danveall.co.uk and greatwestern.org.uk.

21.229.80.in-addr.arpa shares name servers with other domains at least partially, for instance lpuk.co.uk, neilsbobcat.co.uk, nickhunter.co.uk, 1gcc.net and sc-arch.co.uk.

these name servers are commonly used together with ns1.plusnet.co.uk and ns2.plusnet.co.uk.

Host names with one IP number:

ns1.force9.net points to: 195.166.128.16.

ns2.force9.net points to: 195.166.128.17.

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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