CF1762454867608-tsm20251105200708

DNSWHOIS.INFO - 154.134.23.in-addr.arpa

Search for IP or hostnames:

154.134.23.in-addr.arpa checked at 2025-11-06T18:47:47.544Z 228ms 67/67/67 100% R:15

154.134.23.in-addr.arpa

NSns-east.cerf.net
A2001:1890:1ff:9f1:99:99:99:136 🇺🇸 AS7018
PTRns-east.cerf.net
A99.99.99.136🇺🇸 AS7018
PTRns-east.cerf.net
NSns-west.cerf.net
A2001:1890:1ff:9f0:68:94:156:136 🇺🇸 AS7018
PTRns-west.cerf.net
A68.94.156.136🇺🇸 AS7018
PTRns-west.cerf.net
NSdbru.br.ns.els-gms.att.net
A2001:1890:1ff:9f0:68:94:156:134 🇺🇸 AS7018
PTRdbru.br.ns.els-gms.att.net
A68.94.156.134🇺🇸 AS7018
PTRdbru.br.ns.els-gms.att.net
NSdmtu.mt.ns.els-gms.att.net
A2001:1890:1ff:9f1:99:99:99:134 🇺🇸 AS7018
PTRdmtu.mt.ns.els-gms.att.net
A99.99.99.134🇺🇸 AS7018
PTRdmtu.mt.ns.els-gms.att.net

134.23.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

154.134.23.in-addr.arpa is a parent of 139.154.134.23.in-addr.arpa, 230.154.134.23.in-addr.arpa, 115.154.134.23.in-addr.arpa, 175.154.134.23.in-addr.arpa, 9.154.134.23.in-addr.arpa and a few other host names.

154.134.23.in-addr.arpa's delegation is handled by four name servers: ns-east.cerf.net, ns-west.cerf.net, dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

154.134.23.in-addr.arpa partially shares name servers with other domains; examples include nrtsupport.com, 13.12.12.in-addr.arpa, phcenters.com, usairways.jp and 69.97.12.in-addr.arpa.

These name servers are commonly used alongside cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, auth20.ns.wcom.com, auth40.ns.uu.net, dnsmgr3.level3.net, ns19.customer.level3.net, ns24.customer.level3.net, ns9.customer.level3.net, ns1.sbcidc.com and ns2.sbcidc.com.

Host names with two IPs:

ns-east.cerf.net points to 2001:1890:1ff:9f1:99:99:99:136 and 99.99.99.136

ns-west.cerf.net points to 2001:1890:1ff:9f0:68:94:156:136 and 68.94.156.136

dbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134

dmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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