CF1761307873533-tsm20251017082432

DNSWHOIS.INFO - hq.sd.cerf.net

Search for IP or hostnames:

hq.sd.cerf.net checked at 2025-10-24T12:11:13.487Z 1548ms 50/50/50 100% R:9

hq.sd.cerf.net

NSns-east.cerf.net
A2001:1890:1ff:9f1:99:99:99:136 🇺🇸 AT&T US - 7018
PTRns-east.cerf.net
A99.99.99.136🇺🇸 AT&T US - 7018
PTRns-east.cerf.net
NSns-west.cerf.net
A2001:1890:1ff:9f0:68:94:156:136 🇺🇸 AT&T US - 7018
PTRns-west.cerf.net
A68.94.156.136🇺🇸 AT&T US - 7018
PTRns-west.cerf.net

sd.cerf.net

NSns-east.cerf.net
NSns-west.cerf.net

Up

Starts with same word

Starts similarily

AI analysis

hq.sd.cerf.net is the parent of dhcp352.hq.sd.cerf.net, dhcp650.hq.sd.cerf.net, dhcp664.hq.sd.cerf.net, dhcp441.hq.sd.cerf.net, dhcp334.hq.sd.cerf.net and several other host names.

hq.sd.cerf.net's delegation is to two name servers ns-east.cerf.net and ns-west.cerf.net.

hq.sd.cerf.net shares the same name server configuration as other domains, such as 82.17.206.in-addr.arpa, 17.149.in-addr.arpa, 110.240.63.in-addr.arpa, 19.17.206.in-addr.arpa and 60.148.216.in-addr.arpa.

hq.sd.cerf.net at least partially shares its name servers with other domains, for instance logout.com, uptodateonline.com, 154.134.23.in-addr.arpa, utdol.com and mightywords.com.

These name servers are commonly used with ns1.arpa.net, sri-nic.arpa.net, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns1.sbcidc.com, ns2.sbcidc.com, ns1.attemea.net and ns2.attemea.net.

Host names with two IP numbers: 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

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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JpYKmNU CF johedugfp 2025-10-24