NSLIST.NET - predef.ca

Search for IP or hostnames:

predef.ca checked at 2025-11-29T16:18:27.206Z 165ms 75/75/75 100% R:14 allDone:true timedOut:false

predef.ca

NSedns4.ultradns.biz
A2610:a1:1015::204 🇺🇸 Neustar
PTRedns4.ultradns.biz
A204.74.67.4🇺🇸 Neustar
PTRedns4.ultradns.biz
NSedns4.ultradns.com
A2001:502:f3ff::204 🇺🇸 Neustar
PTRedns4.ultradns.com
A204.74.66.4🇺🇸 Neustar
PTRedns4.ultradns.com
NSedns4.ultradns.net
A2610:a1:1014::204 🇺🇸 Neustar
PTRedns4.ultradns.net
A204.74.110.4🇺🇸 Neustar
PTRedns4.ultradns.net
NSedns4.ultradns.org
A2001:502:4612::204 🇺🇸 Neustar
PTRedns4.ultradns.org
A204.74.111.4🇺🇸 Neustar
PTRedns4.ultradns.org
A63.236.93.21🇺🇸 Centurylink

ca

Starts with same word

Starts similarily

AI analysis

predef.ca resolves to a single IP: 63.236.93.21.

Other host names, for instance excenel.net, jointtherapy.com, excenel.com.mx, mitaban.ca and www.naxcelxt.com share IP numbers with predef.ca.

predef.ca is delegated to four name servers: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net and edns4.ultradns.org.

predef.ca shares some name servers with other domains, for example ascensusenews.com, thinkaction.com, rakutenrewards.com, farmcreditmidamerica.info and pyx-int.com.

These name servers are commonly used alongside epla1.corpnamesvcs.com, epla2.corpnamesvcs.com, ns55.ultradns2.com and ns55.ultradns2.org.

Host names with two IP numbers

Two IPs per host:

edns4.ultradns.biz points to 2610:a1:1015::204 and 204.74.67.4

edns4.ultradns.com points to 2001:502:f3ff::204 and 204.74.66.4

edns4.ultradns.net points to 2610:a1:1014::204 and 204.74.110.4

edns4.ultradns.org points to 2001:502:4612::204 and 204.74.111.4