`guijutech.com`

DNSSEC	⚠️ Not signed
A	154.220.87.39^{🇭🇰 MYCLOUD-AS-AP154.220.64.0/18 CloudFly Net Inc Pending}
NS	`ns1.myhostadmin.net` ⭐ ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns1.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns2.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns5.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns6.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2025-10-25 #7

`com`

	DNSSEC	🔒 Signed (DS record present)
	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`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778813731

Same first word

guijutech.com

DNS History

13 records (9 active, 4 former)

○NSns-1422.awsdns-49.org2020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 17:07:24
○ 2026-05-06 06:27:08
○ 2026-05-15 03:10:48

○NSns-1894.awsdns-44.co.uk2020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 17:07:24
○ 2026-05-06 06:27:08
○ 2026-05-15 03:10:48

○NSns-195.awsdns-24.com2020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 17:07:24
○ 2026-05-06 06:27:08
○ 2026-05-15 03:10:48

○NSns-830.awsdns-39.net2020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 17:07:24
○ 2026-05-06 06:27:08
○ 2026-05-15 03:10:48

●NSns1.363.hk2026-05-06 → 2026-05-15 · 3 obs

○ 2020-02-09 17:07:24
● 2026-05-06 06:27:08
● 2026-05-15 03:10:48

●NSns1.myhostadmin.net2026-05-06 → 2026-05-15 · 3 obs

○ 2020-02-09 17:07:24
● 2026-05-06 06:27:08
● 2026-05-15 03:10:48

●NSns2.363.hk2026-05-06 → 2026-05-15 · 3 obs

○ 2020-02-09 17:07:24
● 2026-05-06 06:27:08
● 2026-05-15 03:10:48

●NSns2.myhostadmin.net2026-05-06 → 2026-05-15 · 3 obs

○ 2020-02-09 17:07:24
● 2026-05-06 06:27:08
● 2026-05-15 03:10:48

●NSns3.363.hk2026-05-06 → 2026-05-15 · 3 obs

○ 2020-02-09 17:07:24
● 2026-05-06 06:27:08
● 2026-05-15 03:10:48

●NSns4.363.hk2026-05-06 → 2026-05-15 · 3 obs

○ 2020-02-09 17:07:24
● 2026-05-06 06:27:08
● 2026-05-15 03:10:48

●NSns5.363.hk2026-05-06 → 2026-05-15 · 3 obs

○ 2020-02-09 17:07:24
● 2026-05-06 06:27:08
● 2026-05-15 03:10:48

●NSns6.363.hk2026-05-06 → 2026-05-15 · 3 obs

○ 2020-02-09 17:07:24
● 2026-05-06 06:27:08
● 2026-05-15 03:10:48

●A154.220.87.392026-05-06 → 2026-05-15 · 2 obs

● 2026-05-06 06:27:08
● 2026-05-15 03:10:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
guijutech.com	ns1.363.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, ns5.363.hk, ns6.363.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guijutech.com (unsigned zone)

⏱️ Timing

Total: 3428ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.220.87.39`
NS	2	`ns2.myhostadmin.net, ns1.myhostadmin.net`
SOA	1	`ns1.myhostadmin.net dnsconct.myhostadmin`

Analysis

IP Addresses

guijutech.com points to a single IP address: 154.220.87.39.

Name Servers

guijutech.com delegates to eight name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk, ns6.363.hk, ns1.myhostadmin.net and ns2.myhostadmin.net.

At least part of the name servers for guijutech.com are shared with other domains, for instance 98a5.cn, sitestar.pro, xibu.cc, qzjinxinfc.com and uuru.top.

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

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:

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.

ns5.363.hk points to: 240e:d9:c200::2, 61.172.183.73 and 118.123.249.114.

ns6.363.hk 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: ns1.363.hk, ns1.myhostadmin.net, ns3.363.hk and ns5.363.hk.

Host names that point to 60.247.150.254: ns1.363.hk and ns1.myhostadmin.net.

Host names that point to 118.123.249.114: ns1.363.hk, ns1.myhostadmin.net, ns3.363.hk and ns5.363.hk.

Host names that point to 118.123.253.132: ns1.363.hk, ns1.myhostadmin.net, ns4.363.hk and ns6.363.hk.

Host names that point to 240e:d9:c200:1::2: ns2.myhostadmin.net, ns2.363.hk, ns4.363.hk and ns6.363.hk.

Host names that point to 61.172.183.73: ns2.myhostadmin.net, ns2.363.hk and ns5.363.hk.

Host names that point to 211.149.230.100: ns2.myhostadmin.net, ns2.363.hk and ns4.363.hk.

guijutech.com - robtex.com

guijutech.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`guijutech.com`

`com`