ROBTEX.COM - 21sip.com

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21sip.com checked at 2025-12-24T07:03:36.011Z 489ms 57/57/57 100% R:14 allDone:true timedOut:false

`21sip.com`

	NS	`auth00.ns.uu.net`
			A	198.6.1.65^{🇺🇸 AS701}
				PTR	`auth00.ns.uu.net`
	NS	`auth01.ns.uu.net`
			A	198.6.1.81^{🇺🇸 AS701}
				PTR	`auth01.ns.uu.net`
	NS	`auth100.ns.uu.net`
			A	198.6.1.202^{🇺🇸 AS701}
				PTR	`auth100.ns.uu.net`
	NS	`auth101.ns.uu.net`
			A	198.6.1.210^{🇺🇸 AS701}
				PTR	`auth101.ns.uu.net`
	NS	`auth62.ns.uu.net`
			A	198.6.1.19^{🇺🇸 AS701}
				PTR	`auth62.ns.uu.net`

`com`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

Up

cf3c3ecs05.21sip.com

cf3c3sre08031.21sip.com

interoplab3.21sip.com

cf3c3sds05vip.21sip.com

cpzc3sh05151.21sip.com

cpzc3sh0622a.21sip.com

cf3c3sds06.21sip.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

21sip.com

21sip.net

Starts similarily

21isp.com

isp21.co.jp

isp21.com

21sip.com

21sip.net

AI analysis

21sip.com has children including cf3c3ecs05.21sip.com, cf3c3sre08031.21sip.com, interoplab3.21sip.com, cf3c3sds05vip.21sip.com, cpzc3sh05151.21sip.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.

At least part of the name servers for 21sip.com are shared 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 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.