IPLIST.NET - 21sip.com
Search for IP or hostnames:
21sip.com checked at 2025-10-04T02:08:33.192Z 167ms 57/57/57 100% R:1021sip.com
| NS | auth00.ns.uu.net | ||||||
| A | 198.6.1.65🇺🇸 Verizon | ||||||
| PTR | auth00.ns.uu.net | ||||||
| NS | auth01.ns.uu.net | ||||||
| A | 198.6.1.81🇺🇸 Verizon | ||||||
| PTR | auth01.ns.uu.net | ||||||
| NS | auth100.ns.uu.net | ||||||
| A | 198.6.1.202🇺🇸 Verizon | ||||||
| PTR | auth100.ns.uu.net | ||||||
| NS | auth101.ns.uu.net | ||||||
| A | 198.6.1.210🇺🇸 Verizon | ||||||
| PTR | auth101.ns.uu.net | ||||||
| NS | auth62.ns.uu.net | ||||||
| A | 198.6.1.19🇺🇸 Verizon | ||||||
| PTR | auth62.ns.uu.net | ||||||
com
Up
cf3c3ecs05.21sip.com |
interoplab3.21sip.com |
cf3c3sds05vip.21sip.com |
cpzc3sh05151.21sip.com |
cpzc3sh0622a.21sip.com |
cf3c3ecs05vip.21sip.com |
cf3c3ecs06.21sip.com |
interoplab.21sip.com |
cf3c3sds05.21sip.com |
elb001ss2.21sip.com |
cpzutivr01011.21sip.com |
interoplab1.21sip.com |
cf3c3ecs05scanc.21sip.com |
cf3c3sre08011.21sip.com |
cf3c3ecs06vip.21sip.com |
Starts with same word
Starts similarily
AI analysis
21sip.com is the parent of cf3c3ecs05.21sip.com, interoplab3.21sip.com, cf3c3sds05vip.21sip.com, cpzc3sh05151.21sip.com, cpzc3sh0622a.21sip.com and a few other host names.
21sip.com is delegated to five name servers: auth00.ns.uu.net, auth01.ns.uu.net, auth100.ns.uu.net, auth101.ns.uu.net and auth62.ns.uu.net.
21sip.com at least partially shares name servers with other domains, for instance 58.1.64.in-addr.arpa, 218.193.209.in-addr.arpa, draftsouthkorea.com, 9.26.207.in-addr.arpa and 15.130.157.in-addr.arpa.
These name servers are commonly used with the following name servers: auth51.ns.uu.net, auth110.ns.uu.net, auth200.ns.uu.net, auth210.ns.uu.net, auth61.ns.uu.net, auth40.ns.uu.net, auth03.ns.uu.net, ns1.hallmark.com, ns2.hallmark.com and auth60.ns.uu.net.
Host names with one IP number:
auth00.ns.uu.net points to 198.6.1.65
auth01.ns.uu.net points to 198.6.1.81
auth100.ns.uu.net points to 198.6.1.202
auth101.ns.uu.net points to 198.6.1.210
auth62.ns.uu.net points to 198.6.1.19