WWW.RTSAK.COM - 133.7.76.in-addr.arpa
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133.7.76.in-addr.arpa checked at 2025-10-31T05:37:55.533Z 566ms 66/66/66 100% R:10133.7.76.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 | ||||||
7.76.in-addr.arpa
| NS | authns1.qwest.net | ||||||
| NS | authns2.qwest.net | ||||||
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Starts with same word
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AI analysis
133.7.76.in-addr.arpa is the parent of 56.133.7.76.in-addr.arpa, 117.133.7.76.in-addr.arpa and 125.133.7.76.in-addr.arpa.
133.7.76.in-addr.arpa is delegated to two name servers authns1.qwest.net and authns2.qwest.net.
133.7.76.in-addr.arpa shares the same name server setup as other domains, for instance 51.166.72.in-addr.arpa, eptrail.biz, 45.161.216.in-addr.arpa, icareerhelp.com and 142.45.208.in-addr.arpa. 
133.7.76.in-addr.arpa at least partially shares name servers with other domains, for instance 72.17.208.in-addr.arpa, 164.231.216.in-addr.arpa, ironkey.co.uk, 251.238.64.in-addr.arpa and imation.se.
these name servers are often used together with steel-dr.imation.com, ns10.embarqservices.net, ns9.embarqservices.net and ns.gulftel.com. 
Host names with two IP numbers:
The host name authns1.qwest.net points to 2001:428::5 and 63.150.72.4; the host name authns2.qwest.net points to 2001:428::6 and 208.44.130.120.
133.7.76.in-addr.arpa is handled by a single mail server, mail.embarqservices.net.
133.7.76.in-addr.arpa shares the same mail server setup as other domains, for instance 20.34.69.in-addr.arpa, 178.7.76.in-addr.arpa, 62.7.76.in-addr.arpa, 140.34.69.in-addr.arpa and 201.232.67.in-addr.arpa.
mail.embarqservices.net resolves to IP 209.26.88.20.