CF1758436328465-tsm20250920190613

NSLIST.NET - 201.131.157.in-addr.arpa

Search for IP or hostnames:

201.131.157.in-addr.arpa checked at 2025-09-21T06:32:08.441Z 456ms 106/106/106 100% R:19

201.131.157.in-addr.arpa

NSa.auth-ns.sonic.net
A2001:5a8:601:2::39 🇺🇸 Sonic Telecom (Sonic.net, Inc.)
PTRa.auth-ns.sonic.net
A157.131.0.39🇺🇸 Sonic.net, Inc.
PTRa.auth-ns.sonic.net
NSb.auth-ns.sonic.net
A2607:f0d0:1e03:84::7 🇺🇸 SoftLayer Technologies, Inc. (an IBM Company)
PTRb.auth-ns.sonic.net
A150.239.18.116🇺🇸 SoftLayer Technologies, Inc. (an IBM Company)
PTRb.auth-ns.sonic.net
NSc.auth-ns.sonic.net
A2604:1380:45d1:ae01::3 🇺🇸 Equinix as15830
PTRc.auth-ns.sonic.net
A139.178.66.139🇺🇸 Equinix as15830
PTRc.auth-ns.sonic.net
MXmailin-01.mx.sonic.net
A157.131.224.68🇺🇸 Sonic Telecom (Sonic.net, Inc.)
PTRa.mx.sonic.net
A157.131.224.69🇺🇸 Sonic Telecom (Sonic.net, Inc.)
PTRb.mx.sonic.net
A157.131.224.70🇺🇸 Sonic Telecom (Sonic.net, Inc.)
PTRc.mx.sonic.net
MXmailin-02.mx.sonic.net
A157.131.224.71🇺🇸 Sonic Telecom (Sonic.net, Inc.)
PTRd.mx.sonic.net
A157.131.224.72🇺🇸 Sonic Telecom (Sonic.net, Inc.)
PTRe.mx.sonic.net
A157.131.224.73🇺🇸 Sonic Telecom (Sonic.net, Inc.)
PTRf.mx.sonic.net
A209.204.175.65🇺🇸 Sonic.net, Inc.
PTRname-web-test.sonic.net

131.157.in-addr.arpa

NSa.auth-ns.sonic.net
NSb.auth-ns.sonic.net
NSc.auth-ns.sonic.net

Up

Starts with same word

Starts similarily

AI analysis

201.131.157.in-addr.arpa is a parent of 134.201.131.157.in-addr.arpa, 4.201.131.157.in-addr.arpa, 243.201.131.157.in-addr.arpa and 164.201.131.157.in-addr.arpa.

201.131.157.in-addr.arpa resolves to one IP number: 209.204.175.65.

other host names including interleaves.org, revm.net, japonica.us, fiber.dynamic.sonic.net and thismap.org share IP numbers with 201.131.157.in-addr.arpa.

201.131.157.in-addr.arpa is delegated to three name servers a.auth-ns.sonic.net, b.auth-ns.sonic.net and c.auth-ns.sonic.net.

201.131.157.in-addr.arpa at least partially shares name servers with other domains, for instance westbase.us, onuclothing.net, 101.93.23.in-addr.arpa, shibboleth.com and mrtzca11.sonic.net.

these name servers are commonly used alongside d.auth-ns.sonic.net.

Host names with two IP numbers:

a.auth-ns.sonic.net points to: 2001:5a8:601:2::39 and 157.131.0.39.

b.auth-ns.sonic.net points to: 2607:f0d0:1e03:84::7 and 150.239.18.116.

c.auth-ns.sonic.net points to: 2604:1380:45d1:ae01::3 and 139.178.66.139.

Two mail servers handle 201.131.157.in-addr.arpa: mailin-01.mx.sonic.net and mailin-02.mx.sonic.net.

201.131.157.in-addr.arpa shares the same mail server setup as other domains, for instance beingintime.net, milbo.org, longroad.com, paperbks.com and kaciwegner.com.

Host names with three IPs:

mailin-01.mx.sonic.net points to 157.131.224.68, 157.131.224.69 and 157.131.224.70.

mailin-02.mx.sonic.net points to 157.131.224.71, 157.131.224.72 and 157.131.224.73.

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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