DNSWHOIS.INFO - 203.1.50.in-addr.arpa
Search for IP or hostnames:
203.1.50.in-addr.arpa checked at 2025-10-07T08:55:23.498Z 449ms 106/106/106 100% R:15203.1.50.in-addr.arpa
| NS | a.auth-ns.sonic.net | ||||||
| A | 2001:5a8:601:2::39 🇺🇸 Sonic Telecom (Sonic.net, Inc.) | ||||||
| PTR | a.auth-ns.sonic.net | ||||||
| A | 157.131.0.39🇺🇸 Sonic.net, Inc. | ||||||
| PTR | a.auth-ns.sonic.net | ||||||
| NS | b.auth-ns.sonic.net | ||||||
| A | 2607:43c1:1:3::144 AS26858 | ||||||
| PTR | b.auth-ns.sonic.net | ||||||
| A | 75.101.68.144🇺🇸 AS26858 | ||||||
| PTR | b.auth-ns.sonic.net | ||||||
| NS | c.auth-ns.sonic.net | ||||||
| A | 2604:1380:45d1:ae01::3 🇺🇸 Equinix as15830 | ||||||
| PTR | c.auth-ns.sonic.net | ||||||
| A | 139.178.66.139🇺🇸 Equinix as15830 | ||||||
| PTR | c.auth-ns.sonic.net | ||||||
| MX | mailin-01.mx.sonic.net | ||||||
| A | 157.131.224.68🇺🇸 Sonic Telecom (Sonic.net, Inc.) | ||||||
| PTR | a.mx.sonic.net | ||||||
| A | 157.131.224.69🇺🇸 Sonic Telecom (Sonic.net, Inc.) | ||||||
| PTR | b.mx.sonic.net | ||||||
| A | 157.131.224.70🇺🇸 Sonic Telecom (Sonic.net, Inc.) | ||||||
| PTR | c.mx.sonic.net | ||||||
| MX | mailin-02.mx.sonic.net | ||||||
| A | 157.131.224.71🇺🇸 Sonic Telecom (Sonic.net, Inc.) | ||||||
| PTR | d.mx.sonic.net | ||||||
| A | 157.131.224.72🇺🇸 Sonic Telecom (Sonic.net, Inc.) | ||||||
| PTR | e.mx.sonic.net | ||||||
| A | 157.131.224.73🇺🇸 Sonic Telecom (Sonic.net, Inc.) | ||||||
| PTR | f.mx.sonic.net | ||||||
| A | 209.204.175.65🇺🇸 Sonic.net, Inc. | ||||||
| PTR | name-web-test.sonic.net | ||||||
1.50.in-addr.arpa
Up
8.203.1.50.in-addr.arpa |
2.203.1.50.in-addr.arpa |
10.203.1.50.in-addr.arpa |
19.203.1.50.in-addr.arpa |
12.203.1.50.in-addr.arpa |
Starts with same word
203.eu |
203.in-addr.arpa |
203.ph |
203.bet |
203.org |
203.in |
203.nu |
203.fr |
203.ws |
203.se |
203.de |
203.cc |
203.com |
203.pl |
203.tel |
203.cz |
203.tv |
203.me |
203.ca |
203.am |
203.org.cn |
203.ru |
203.one |
203.it |
Starts similarily
AI analysis
203.1.50.in-addr.arpa is parent of 8.203.1.50.in-addr.arpa, 2.203.1.50.in-addr.arpa, 10.203.1.50.in-addr.arpa, 19.203.1.50.in-addr.arpa and 12.203.1.50.in-addr.arpa.
203.1.50.in-addr.arpa points to an IP address: 209.204.175.65.
other host names include interleaves.org, revm.net, japonica.us, fiber.dynamic.sonic.net and thismap.org; they share IP numbers with 203.1.50.in-addr.arpa.
203.1.50.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.
203.1.50.in-addr.arpa at least partially shares name servers with other domains, for instance 12.228.173.in-addr.arpa, gsviolin.com, 16.23.184.in-addr.arpa, costaricaturtles.org and pillowishdesigns.com.
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 2607:43c1:1:3::144 and 75.101.68.144; c.auth-ns.sonic.net points to 2604:1380:45d1:ae01::3 and 139.178.66.139.
203.1.50.in-addr.arpa is handled by two mail servers: mailin-01.mx.sonic.net and mailin-02.mx.sonic.net.
203.1.50.in-addr.arpa uses the same mail server setup as other domains, for instance 16.23.184.in-addr.arpa, costaricaturtles.org, pillowishdesigns.com, 88.101.75.in-addr.arpa and antiquesociety.com.
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.