CF1761668671842-tsm20251027103946

MXLIST.NET - 81.0.50.in-addr.arpa

Search for IP or hostnames:

81.0.50.in-addr.arpa checked at 2025-10-28T16:24:31.831Z 216ms 106/106/106 100% R:13

81.0.50.in-addr.arpa

NSa.auth-ns.sonic.net
A2001:5a8:601:2::39 🇺🇸 AS46375
PTRa.auth-ns.sonic.net
A157.131.0.39🇺🇸 AS7065
PTRa.auth-ns.sonic.net
NSb.auth-ns.sonic.net
A2607:43c1:1:3::144 AS26858
PTRb.auth-ns.sonic.net
A75.101.68.144🇺🇸 AS26858
PTRb.auth-ns.sonic.net
NSc.auth-ns.sonic.net
A2604:1380:45d1:ae01::3 🇺🇸 Equinix
PTRc.auth-ns.sonic.net
A139.178.66.139🇺🇸 Equinix
PTRc.auth-ns.sonic.net
MXmailin-01.mx.sonic.net
A157.131.224.68🇺🇸 AS46375
PTRa.mx.sonic.net
A157.131.224.69🇺🇸 AS46375
PTRb.mx.sonic.net
A157.131.224.70🇺🇸 AS46375
PTRc.mx.sonic.net
MXmailin-02.mx.sonic.net
A157.131.224.71🇺🇸 AS46375
PTRd.mx.sonic.net
A157.131.224.72🇺🇸 AS46375
PTRe.mx.sonic.net
A157.131.224.73🇺🇸 AS46375
PTRf.mx.sonic.net
A209.204.175.65🇺🇸 AS7065
PTRname-web-test.sonic.net

0.50.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

81.0.50.in-addr.arpa is a parent of 67.81.0.50.in-addr.arpa and 243.81.0.50.in-addr.arpa.

81.0.50.in-addr.arpa points to a single IP number: 209.204.175.65.

Other host names, for instance 196.36.70.in-addr.arpa, 50.101.75.in-addr.arpa, 38.101.75.in-addr.arpa, bduncan.net and 129.184.192.in-addr.arpa share IP numbers with 81.0.50.in-addr.arpa.

The domain 81.0.50.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.

81.0.50.in-addr.arpa shares name servers with other domains at least partially, for instance sgatca01.sonic.net, 90.93.23.in-addr.arpa, mabian.biz, snanca11.sonic.net and 34.142.64.in-addr.arpa.

these name servers are often used together with the name servers 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 2607:43c1:1:3::144 and 75.101.68.144

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

81.0.50.in-addr.arpa is handled by two mail servers: mailin-01.mx.sonic.net and mailin-02.mx.sonic.net.

81.0.50.in-addr.arpa shares the same mail server setup as other domains, including simerly.net, kaneboys.com, 133.0.50.in-addr.arpa, craized.net and 222.36.70.in-addr.arpa.

Host names with three IP numbers: 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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FxQnjeS CF johedugfp 2025-10-28