3721net.com - robtex.com

3721net.com

DNSSEC⚠️ Not signed
A118.31.5.195🇨🇳 Alibaba-Cloud118.31.0.0/17
NSns1.myhostadmin.net ⭐
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
PTRip-60-247-150-254.defastlink.net
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-249-114.defastlink.net
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-253-132.defastlink.net
NSns2.myhostadmin.net
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
PTRip-61-172-183-73.defastlink.net
A61.240.129.143🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)
PTRip-61-240-129-143.defastlink.net
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRip-211-149-230-100.defastlink.net
NSns3.myhostadmin.net ⚠️ Not in parent delegation
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
PTRip-61-172-183-77.defastlink.net
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-249-114.defastlink.net
NSns4.myhostadmin.net ⚠️ Not in parent delegation
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-253-132.defastlink.net
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRip-211-149-230-100.defastlink.net
NSns5.myhostadmin.net ⚠️ Not in parent delegation
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
PTRip-61-172-183-73.defastlink.net
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-249-114.defastlink.net
NSns6.myhostadmin.net ⚠️ Not in parent delegation
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.13🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
PTRip-60-247-150-13.defastlink.net
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-253-132.defastlink.net
SOAns1.myhostadmin.netdnsconct@myhostadmin.net 2018-06-28 #27

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

3721net.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netns1.eznowdns.comns2.eznowdns.comns3.eznowdns.comns4.eznowdns.comns5.eznowdns.comns6.eznowdns.comA118.31.5.19558.64.134.37
○NSns1.eznowdns.com2015-07-21 → 2016-11-27 · 4 obs
● 2015-07-21 14:56:48
● 2016-11-27 04:20:28
○ 2026-03-23 08:15:14
○ 2026-03-23 14:08:28
●NSns1.myhostadmin.net2026-03-23 → 2026-03-23 · 3 obs
○ 2016-11-27 04:20:28
● 2026-03-23 08:15:14
● 2026-03-23 14:08:28
○NSns2.eznowdns.com2015-07-21 → 2016-11-27 · 4 obs
● 2015-07-21 14:56:48
● 2016-11-27 04:20:28
○ 2026-03-23 08:15:14
○ 2026-03-23 14:08:28
●NSns2.myhostadmin.net2026-03-23 → 2026-03-23 · 3 obs
○ 2016-11-27 04:20:28
● 2026-03-23 08:15:14
● 2026-03-23 14:08:28
○NSns3.eznowdns.com2015-07-21 → 2016-11-27 · 4 obs
● 2015-07-21 14:56:48
● 2016-11-27 04:20:28
○ 2026-03-23 08:15:14
○ 2026-03-23 14:08:28
●NSns3.myhostadmin.net2026-03-23 → 2026-03-23 · 3 obs
○ 2016-11-27 04:20:28
● 2026-03-23 08:15:14
● 2026-03-23 14:08:28
○NSns4.eznowdns.com2015-07-21 → 2016-11-27 · 4 obs
● 2015-07-21 14:56:48
● 2016-11-27 04:20:28
○ 2026-03-23 08:15:14
○ 2026-03-23 14:08:28
●NSns4.myhostadmin.net2026-03-23 → 2026-03-23 · 3 obs
○ 2016-11-27 04:20:28
● 2026-03-23 08:15:14
● 2026-03-23 14:08:28
○NSns5.eznowdns.com2015-07-21 → 2016-11-27 · 4 obs
● 2015-07-21 14:56:48
● 2016-11-27 04:20:28
○ 2026-03-23 08:15:14
○ 2026-03-23 14:08:28
●NSns5.myhostadmin.net2026-03-23 → 2026-03-23 · 3 obs
○ 2016-11-27 04:20:28
● 2026-03-23 08:15:14
● 2026-03-23 14:08:28
○NSns6.eznowdns.com2015-07-21 → 2016-11-27 · 4 obs
● 2015-07-21 14:56:48
● 2016-11-27 04:20:28
○ 2026-03-23 08:15:14
○ 2026-03-23 14:08:28
●NSns6.myhostadmin.net2026-03-23 → 2026-03-23 · 3 obs
○ 2016-11-27 04:20:28
● 2026-03-23 08:15:14
● 2026-03-23 14:08:28
●A118.31.5.1952026-03-23 → 2026-03-23 · 3 obs
○ 2016-11-27 04:20:28
● 2026-03-23 08:15:14
● 2026-03-23 14:08:28
○A58.64.134.372015-07-21 → 2016-11-27 · 4 obs
● 2015-07-21 14:56:48
● 2016-11-27 04:20:28
○ 2026-03-23 08:15:14
○ 2026-03-23 14:08:28

🔍 DNS Trace

Analysis

IP Addresses

3721net.com maps to IP address 118.31.5.195.

Other host names, for example, 20r.com share IP numbers with 3721net.com.

Name Servers

3721net.com delegates to six name servers: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net and ns6.myhostadmin.net.

3721net.com at least partially shares name servers with other domains such as cbjjkj.com, szjytsc.com, guapaijia.com, sclxfc.com and (0x666170)mwgr.cn.

These name servers are often used together with ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk, ns6.363.hk, ns1.365.hk and ns2.365.hk.

Host names with four IP numbers

ns1.myhostadmin.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.

ns2.myhostadmin.net points to: 240e:d9:c200:1::2, 61.172.183.73, 61.240.129.143 and 211.149.230.100.

Host names with three IP numbers

ns3.myhostadmin.net points to: 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114.

ns4.myhostadmin.net points to: 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.

ns5.myhostadmin.net points to: 240e:d9:c200::2, 61.172.183.73 and 118.123.249.114.

ns6.myhostadmin.net points to: 240e:d9:c200:1::2, 60.247.150.13 and 118.123.253.132.

Host names that point to 240e:d9:c200::2: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.

Host names that point to 118.123.249.114: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.

Host names that point to 118.123.253.132: ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.

Host names that point to 240e:d9:c200:1::2: ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.

Host names that point to 61.172.183.73: ns2.myhostadmin.net and ns5.myhostadmin.net.

Host names that point to 211.149.230.100: ns2.myhostadmin.net and ns4.myhostadmin.net.