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:9hq.sd.cerf.net
| NS | ns-east.cerf.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:136 🇺🇸 AT&T US - 7018 | ||||||
| PTR | ns-east.cerf.net | ||||||
| A | 99.99.99.136🇺🇸 AT&T US - 7018 | ||||||
| PTR | ns-east.cerf.net | ||||||
| NS | ns-west.cerf.net | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:136 🇺🇸 AT&T US - 7018 | ||||||
| PTR | ns-west.cerf.net | ||||||
| A | 68.94.156.136🇺🇸 AT&T US - 7018 | ||||||
| PTR | ns-west.cerf.net | ||||||
sd.cerf.net
| NS | ns-east.cerf.net | ||||||
| NS | ns-west.cerf.net | ||||||
Up
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 |
dhcp420.hq.sd.cerf.net |
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