51tre.com - robtex.com

51tre.com

DNSSEC⚠️ Not signed
NSns1.363.hk ⭐
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
NSns2.363.hk
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
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRip-211-149-230-100.defastlink.net
NSns3.363.hk
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
NSns4.363.hk
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
SOAns1.363.hkdnsconct@363.hk 2026-03-24 #1

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

Subdomains

www.51tre.com

Same first word

51tre.com

Similar names

51etr.com

DNS History

11 records (4 active, 7 former)

2017201820192020202120222023202420252026NSns1.363.hkns2.363.hkns3.363.hkns4.363.hkdns10.hichina.comdns9.hichina.comexpirens3.hichina.comexpirens4.hichina.comA47.88.66.16347.89.58.32CNAMEexpired.hichina.com
○NSdns10.hichina.com2016-12-20 → 2026-03-01 · 3 obs
● 2016-12-20 22:57:36
● 2026-03-01 03:13:42
○ 2026-03-23 20:49:56
○NSdns9.hichina.com2016-12-20 → 2026-03-01 · 3 obs
● 2016-12-20 22:57:36
● 2026-03-01 03:13:42
○ 2026-03-23 20:49:56
○NSexpirens3.hichina.com2026-02-25 → 2026-03-01 · 4 obs
○ 2016-12-20 22:57:36
● 2026-02-25 00:13:26
● 2026-03-01 03:13:42
○ 2026-03-23 20:49:56
○NSexpirens4.hichina.com2026-02-25 → 2026-03-01 · 4 obs
○ 2016-12-20 22:57:36
● 2026-02-25 00:13:26
● 2026-03-01 03:13:42
○ 2026-03-23 20:49:56
●NSns1.363.hk2026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-01 03:13:42
● 2026-03-23 20:49:56
●NSns2.363.hk2026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-01 03:13:42
● 2026-03-23 20:49:56
●NSns3.363.hk2026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-01 03:13:42
● 2026-03-23 20:49:56
●NSns4.363.hk2026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-01 03:13:42
● 2026-03-23 20:49:56
○A47.88.66.1632017-08-30 → 2017-08-30 · 4 obs
○ 2016-12-20 22:57:36
● 2017-08-30 00:03:02
○ 2026-02-25 00:13:26
○ 2026-03-23 20:49:56
○A47.89.58.322016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 22:57:36
○ 2017-08-30 00:03:02
○ 2026-03-23 20:49:56
○CNAMEexpired.hichina.com2026-02-25 → 2026-03-01 · 3 obs
● 2026-02-25 00:13:26
● 2026-03-01 03:13:42
○ 2026-03-23 20:49:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
51tre.comns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk-

✅ Authoritative Response

Server:118.123.253.132

NS records: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51tre.com (unsigned zone)

⏱️ Timing

Total: 1346ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.363.hk, ns2.363.hk...
SOA1ns1.363.hk dnsconct.363.hk

Analysis

Hierarchy

51tre.com is the parent of www.51tre.com.

Name Servers

51tre.com is delegated to four name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk and ns4.363.hk.

51tre.com at least partially shares name servers with other domains, for instance 429.net.cn, 9000ka.cn, rxyzy.com, 6.tj.cn and changxj.com.

These name servers are commonly used with ns1.myhostadmin.net, ns2.myhostadmin.net, ns5.363.hk, ns6.363.hk, ns5.myhostadmin.net, ns6.myhostadmin.net, ns3.myhostadmin.net and ns4.myhostadmin.net.

Host names with four IP numbers:

ns1.363.hk points to 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.

Host names with three IP numbers:

ns2.363.hk points to 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.

ns3.363.hk points to 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114.

ns4.363.hk points to 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.

Names that point to 240e:d9:c200::2: ns1.363.hk and ns3.363.hk.

Names that point to 118.123.249.114: ns1.363.hk and ns3.363.hk.

Names that point to 118.123.253.132: ns1.363.hk and ns4.363.hk.

Names that point to 240e:d9:c200:1::2: ns2.363.hk and ns4.363.hk.

Names that point to 211.149.230.100: ns2.363.hk and ns4.363.hk.