🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`udstd.com`

DNSSEC	⚠️ Not signed
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	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 2025-11-16 #10

`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=1794769713

Previously NS for

udstd.com

Same first word

udstd.com

Similar names

studd.workers.dev

dtdus.com

ddust.net

ddust.it

studd.net

studd.co.uk

ddtus.com.cn

dustd.co

dstud.com

ddstu.com

tusdd.fi

tduds.ru

dsdut.org

ddstu.studio

usddt.cam

tudds.net

studd.xyz

ddtsu.cn

ddstu.top

usdtd.cc

studd.com.au

dustd.com.au

utdds.net

ddust.direct

studd.cc

studd.org

tdsud.shop

suddt.com

ddust.org

studd.ai

dsutd.net

dustd.com

dustd.workers.dev

studd.app

utdds.com

usddt.com

dustd.club

ddust.in

usdtd.cn

usdtd.com

studd.co.nz

usdtd.xyz

dduts.com

utdds.org

dustd.store

tdsud.com

dudts.com

tdsud.net

uddst.com

studd.uk

ddust.dev

studd.com

ddust.pe

tdusd.com

dustd.dev

dsdut.com

ddust.com

dsdut.net

studd.ru

studd.jp

usddt.bond

dstud.io

ddtsu.com

dtusd.com

dustd.pages.dev

dstud.ru

dsdtu.com.ph

dudst.pro

ddstu.cn

tusdd.cn

dtsud.com

studd.no

tudds.com

ddust.ph

dustd.app

dusdt.vip

ddstu.cz

dusdt.com

studd.io

Previous names

Next names

DNS History

15 records (8 active, 7 former)

●NSns1.363.hk2026-08-26 → 2026-11-15 · 3 obs

○ 2015-11-25 03:15:22
● 2026-08-26 11:51:06
● 2026-11-15 19:19:12

○NSns1.cafe24.co.kr2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 04:13:20
○ 2015-11-25 03:15:22
○ 2026-11-15 19:19:12

○NSns1.cafe24.com2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 04:13:20
○ 2015-11-25 03:15:22
○ 2026-11-15 19:19:12

●NSns1.myhostadmin.net2026-09-10 → 2026-11-15 · 3 obs

○ 2026-08-26 11:51:06
● 2026-09-10 01:30:44
● 2026-11-15 19:19:12

●NSns2.363.hk2026-08-26 → 2026-11-15 · 3 obs

○ 2015-11-25 03:15:22
● 2026-08-26 11:51:06
● 2026-11-15 19:19:12

○NSns2.cafe24.co.kr2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 04:13:20
○ 2015-11-25 03:15:22
○ 2026-11-15 19:19:12

○NSns2.cafe24.com2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 04:13:20
○ 2015-11-25 03:15:22
○ 2026-11-15 19:19:12

●NSns2.myhostadmin.net2026-09-10 → 2026-11-15 · 3 obs

○ 2026-08-26 11:51:06
● 2026-09-10 01:30:44
● 2026-11-15 19:19:12

●NSns3.363.hk2026-08-26 → 2026-11-15 · 3 obs

○ 2015-11-25 03:15:22
● 2026-08-26 11:51:06
● 2026-11-15 19:19:12

●NSns4.363.hk2026-08-26 → 2026-11-15 · 3 obs

○ 2015-11-25 03:15:22
● 2026-08-26 11:51:06
● 2026-11-15 19:19:12

●NSns5.363.hk2026-08-26 → 2026-11-15 · 3 obs

○ 2015-11-25 03:15:22
● 2026-08-26 11:51:06
● 2026-11-15 19:19:12

●NSns6.363.hk2026-08-26 → 2026-11-15 · 3 obs

○ 2015-11-25 03:15:22
● 2026-08-26 11:51:06
● 2026-11-15 19:19:12

○NSudstd.com2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 04:13:20
○ 2015-11-25 03:15:22
○ 2026-11-15 19:19:12

○MXuws64-162.cafe24.com2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 04:13:20
○ 2015-11-25 03:15:22
○ 2026-11-15 19:19:12

○A183.111.174.512015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 04:13:20
○ 2015-11-25 03:15:22
○ 2026-11-15 19:19:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
udstd.com	ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk...	-

✅ Authoritative Response

Server:211.149.230.100

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 udstd.com (unsigned zone)

⏱️ Timing

Total: 1484ms | Queries: -

📄 Records

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

Analysis

Name Servers

udstd.com is served by 8 authoritative name servers — among them ns1.363.hk, ns2.363.hk, ns3.363.hk and 5 others.

The name servers of udstd.com overlap at least partially with those of other domains — among them yhdzzjcb.com.cn, 51hkt.com, kiif.cn and two more.

These name servers commonly appear in delegations together with ns4.363.hk, ns5.363.hk, ns6.363.hk and 6 other.

Host names that resolve to four IP numbers:

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

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

Hostnames that map to three IP numbers:

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

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

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

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

The hostname ns6.363.hk points to 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.

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

These host names all point to 240e:d9:c200::2: ns1.363.hk, ns1.myhostadmin.net, ns3.363.hk and ns5.363.hk.

ns1.363.hk along with ns1.myhostadmin.net each resolve to 60.247.150.254 IP addresses.

These host names all point to 118.123.249.114: ns1.363.hk, ns1.myhostadmin.net, ns3.363.hk and ns5.363.hk.

These host names all point to 118.123.253.132: ns1.363.hk, ns1.myhostadmin.net, ns4.363.hk and ns6.363.hk.

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

Each of ns2.363.hk, ns5.363.hk and ns2.myhostadmin.net resolves to 61.172.183.73.

Each of ns2.363.hk, ns4.363.hk and ns2.myhostadmin.net resolves to 211.149.230.100.

udstd.com - robtex.com

udstd.com

com

Previously NS for

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`udstd.com`

`com`