IPLIST.NET - 163.5.74.in-addr.arpa
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163.5.74.in-addr.arpa checked at 2025-10-15T00:03:06.545Z 169ms 63/63/63 100% R:12163.5.74.in-addr.arpa
| MX | mail.embarqservices.net | ||||||
| A | 209.26.88.20🇺🇸 AS2379 | ||||||
| PTR | mail.embarqservices.net | ||||||
| NS | authns1.qwest.net | ||||||
| A | 2001:428::5 🇺🇸 Lumen AS209 | ||||||
| PTR | authns1.qwest.net | ||||||
| A | 63.150.72.4🇺🇸 Lumen AS209 | ||||||
| PTR | authns1.centurylink.net | ||||||
| PTR | authns1.qwest.net | ||||||
| PTR | authns1.lumen.tech | ||||||
| NS | authns2.qwest.net | ||||||
| A | 2001:428::6 🇺🇸 Lumen AS209 | ||||||
| PTR | authns2.qwest.net | ||||||
| A | 208.44.130.120🇺🇸 Lumen AS209 | ||||||
| PTR | authns2.centurylink.net | ||||||
| PTR | authns2.qwest.net | ||||||
| PTR | authns2.lumen.tech | ||||||
5.74.in-addr.arpa
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AI analysis
163.5.74.in-addr.arpa is a parent of 166.163.5.74.in-addr.arpa and 28.163.5.74.in-addr.arpa.
163.5.74.in-addr.arpa is delegated to two name servers: authns1.qwest.net and authns2.qwest.net.
163.5.74.in-addr.arpa shares the same name server setup as 86.3.209.in-addr.arpa, mail2191.info.centurytel.com, rayusd.com, kornferry.com and weldre4.us.
163.5.74.in-addr.arpa at least partially shares name servers with other domains, for instance 204.63.67.in-addr.arpa, 116.27.208.in-addr.arpa, 131.177.167.in-addr.arpa, sainex.com and 198.63.67.in-addr.arpa.
Host names with two IP numbers: authns1.qwest.net points to: 2001:428::5 and 63.150.72.4; authns2.qwest.net points to: 2001:428::6 and 208.44.130.120.
163.5.74.in-addr.arpa is handled by a single mail server, mail.embarqservices.net.
The mail server setup for 163.5.74.in-addr.arpa matches that of other domains, for instance 8.34.69.in-addr.arpa, 247.232.67.in-addr.arpa, 7.0.71.in-addr.arpa, 82.48.71.in-addr.arpa and 152.233.67.in-addr.arpa.
mail.embarqservices.net points to a single IP: 209.26.88.20.