MXLIST.NET - 31.12.in-addr.arpa
Search for IP or hostnames:
31.12.in-addr.arpa checked at 2025-10-25T16:29:42.066Z 254ms 67/67/67 100% R:1231.12.in-addr.arpa
| NS | cbru.br.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:132 🇺🇸 AT&T US - 7018 | ||||||
| PTR | cbru.br.ns.els-gms.att.net | ||||||
| A | 68.94.156.132🇺🇸 AT&T US - 7018 | ||||||
| PTR | cbru.br.ns.els-gms.att.net | ||||||
| NS | dbru.br.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:134 🇺🇸 AT&T US - 7018 | ||||||
| PTR | dbru.br.ns.els-gms.att.net | ||||||
| A | 68.94.156.134🇺🇸 AT&T US - 7018 | ||||||
| PTR | dbru.br.ns.els-gms.att.net | ||||||
| NS | cmtu.mt.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:132 🇺🇸 AT&T US - 7018 | ||||||
| PTR | cmtu.mt.ns.els-gms.att.net | ||||||
| A | 99.99.99.132🇺🇸 AT&T US - 7018 | ||||||
| PTR | cmtu.mt.ns.els-gms.att.net | ||||||
| NS | dmtu.mt.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:134 🇺🇸 AT&T US - 7018 | ||||||
| PTR | dmtu.mt.ns.els-gms.att.net | ||||||
| A | 99.99.99.134🇺🇸 AT&T US - 7018 | ||||||
| PTR | dmtu.mt.ns.els-gms.att.net | ||||||
12.in-addr.arpa
| NS | cbru.br.ns.els-gms.att.net | ||||||
| NS | dbru.br.ns.els-gms.att.net | ||||||
| NS | cmtu.mt.ns.els-gms.att.net | ||||||
| NS | dmtu.mt.ns.els-gms.att.net | ||||||
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AI analysis
31.12.in-addr.arpa is a parent of 190.31.12.in-addr.arpa, 202.31.12.in-addr.arpa and 23.31.12.in-addr.arpa.
31.12.in-addr.arpa's delegation is handled by four name servers: cbru.br.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.
31.12.in-addr.arpa partially shares name servers with other domains; examples include stoneeagleelectrical.ca, jtbaker.com, polytechnet.com, ups-scs-latam.com and colorgrip.com.
These name servers are commonly used alongside ns9.customer.level3.net, ns6.customer.level3.net, ns19.customer.level3.net, ns24.customer.level3.net, dnsmgr3.level3.net, ns10.vwr.com, ns2.vwr.com, b23.ns.els-gms.att.net, m23.ns.els-gms.att.net and nsa.ups.com.
Host names with two IPs:
cbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:132 and 68.94.156.132
dbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134
cmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:132 and 99.99.99.132
dmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134