CF1760699231332-tsm20251017082432

IPLIST.NET - 81.203.121.in-addr.arpa

Search for IP or hostnames:

81.203.121.in-addr.arpa checked at 2025-10-17T11:07:11.319Z 141ms 64/64/64 100% R:10

81.203.121.in-addr.arpa

NSns-193.awsdns-24.com
A2600:9000:5300:c100::1 🇺🇸 Amazon
PTRns-193.awsdns-24.com
A205.251.192.193🇺🇸 Amazon
PTRns-193.awsdns-24.com
NSns-546.awsdns-04.net
A2600:9000:5302:2200::1 🇺🇸 Amazon
PTRns-546.awsdns-04.net
A205.251.194.34🇺🇸 Amazon
PTRns-546.awsdns-04.net
NSns-1454.awsdns-53.org
A2600:9000:5305:ae00::1 🇺🇸 Amazon
PTRns-1454.awsdns-53.org
A205.251.197.174🇺🇸 Amazon
PTRns-1454.awsdns-53.org
NSns-1606.awsdns-08.co.uk
A2600:9000:5306:4600::1 🇺🇸 Amazon
PTRns-1606.awsdns-08.co.uk
A205.251.198.70🇺🇸 Amazon
PTRns-1606.awsdns-08.co.uk

203.121.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

81.203.121.in-addr.arpa delegates to four name servers: ns-193.awsdns-24.com, ns-546.awsdns-04.net, ns-1454.awsdns-53.org and ns-1606.awsdns-08.co.uk.

81.203.121.in-addr.arpa at least partially shares name servers with other domains, for instance abi-pruefungstrainer.de, d30o3kkff0vmj6.cloudfront.net, thinkhampton.com, o2academynewcastle.co.uk and avm.technology.

These name servers are commonly used with ns-17.awsdns-02.com, ns-796.awsdns-35.net, ns-1751.awsdns-26.co.uk, ns-1256.awsdns-29.org, ns-902.awsdns-48.net, ns-1366.awsdns-42.org, ns-1908.awsdns-46.co.uk, ns-909.awsdns-49.net and ns-504.awsdns-63.com.

Host names with two IP numbers: ns-193.awsdns-24.com points to 2600:9000:5300:c100::1 and 205.251.192.193; ns-546.awsdns-04.net points to 2600:9000:5302:2200::1 and 205.251.194.34; ns-1454.awsdns-53.org points to 2600:9000:5305:ae00::1 and 205.251.197.174; ns-1606.awsdns-08.co.uk points to 2600:9000:5306:4600::1 and 205.251.198.70.

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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ZCjELZp CF johedugfp 2025-10-17