CF1759391904848-tsm20251001211114

WWW.RTSAK.COM - 12.103.75.in-addr.arpa

Search for IP or hostnames:

12.103.75.in-addr.arpa checked at 2025-10-02T07:58:24.824Z 603ms 39/39/39 100% R:11

12.103.75.in-addr.arpa

NSns15.customer.level3.net
A209.244.4.244🇺🇸 Lumen AS3356
PTRns15.customer.level3.net
NSns28.customer.level3.net
A209.244.5.181🇺🇸 Lumen AS3356
PTRns28.customer.level3.net

103.75.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

Two name servers ns15.customer.level3.net and ns28.customer.level3.net are delegated to 12.103.75.in-addr.arpa.

12.103.75.in-addr.arpa uses the same name server configuration as other domains, such as 34.103.75.in-addr.arpa, 184.202.66.in-addr.arpa, 177.202.66.in-addr.arpa, 237.81.206.in-addr.arpa and 139.202.66.in-addr.arpa.

12.103.75.in-addr.arpa at least partially shares name servers with other domains such as 135.111.146.in-addr.arpa, sph.cuny.edu, desertschoolsfs.org, 150.111.146.in-addr.arpa and qcc.cuny.edu.

These name servers are commonly used alongside ns10.customer.level3.net, ext-ns1.columbia.edu, lavinia.cis.cuny.edu, acme.ucc.cuny.edu, ns3.desertschools.org, ns4.desertschools.org and ns26.customer.level3.net.

Host names with a single IP address:

ns15.customer.level3.net points to 209.244.4.244

ns28.customer.level3.net points to 209.244.5.181

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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CKucFlb CF johedugfp 2025-10-02