IPLIST.NET - 81.4.76.in-addr.arpa
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81.4.76.in-addr.arpa checked at 2025-10-24T07:51:38.779Z 335ms 66/66/66 100% R:1181.4.76.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 🇺🇸 Centurylink | ||||||
| PTR | authns1.qwest.net | ||||||
| A | 63.150.72.4🇺🇸 Centurylink | ||||||
| PTR | authns1.centurylink.net | ||||||
| PTR | authns1.qwest.net | ||||||
| PTR | authns1.lumen.tech | ||||||
| NS | authns2.qwest.net | ||||||
| A | 2001:428::6 🇺🇸 Centurylink | ||||||
| PTR | authns2.qwest.net | ||||||
| A | 208.44.130.120🇺🇸 Centurylink | ||||||
| PTR | authns2.centurylink.net | ||||||
| PTR | authns2.qwest.net | ||||||
| PTR | authns2.lumen.tech | ||||||
4.76.in-addr.arpa
| NS | authns1.qwest.net | ||||||
| NS | authns2.qwest.net | ||||||
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AI analysis
81.4.76.in-addr.arpa is a parent of 229.81.4.76.in-addr.arpa, 107.81.4.76.in-addr.arpa and 106.81.4.76.in-addr.arpa.
81.4.76.in-addr.arpa is delegated to two name servers: authns1.qwest.net and authns2.qwest.net.
81.4.76.in-addr.arpa uses the same name server setup as other domains, for instance 72.34.69.in-addr.arpa, airfitadjustablepillow.com, 202.54.208.in-addr.arpa, qwestip.net and 202.34.69.in-addr.arpa.
81.4.76.in-addr.arpa shares name servers with other domains at least partially, for instance dohospital.com, 170.231.216.in-addr.arpa, las.aero, utfdial.utelfla.com and ajcity.net.
these name servers are commonly used together with ns.allina.com and nsext-stc.allina.com.
Host names with two IP numbers:
The host authns1.qwest.net points to 2001:428::5 and 63.150.72.4.
The host authns2.qwest.net points to 2001:428::6 and 208.44.130.120.
The mail server for 81.4.76.in-addr.arpa is mail.embarqservices.net.
81.4.76.in-addr.arpa shares the same mail server setup as other domains, including 178.76.67.in-addr.arpa, 63.69.69.in-addr.arpa, 72.2.76.in-addr.arpa, 2.76.in-addr.arpa and 39.3.76.in-addr.arpa.
Host name mail.embarqservices.net resolves to IP 209.26.88.20.