`gtcsu.com`

DNSSEC	⚠️ Not signed
A	154.86.29.4^{🇭🇰 HKCICL-AS-AP154.86.29.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns1.domainnamens.com` ⭐
		A	38.145.220.42^{🇺🇸 ENZU-GLOBAL38.145.220.0/22 38.145.220.0/22}
			PTR	`42.220-145-38.rdns.scalabledns.com`
		A	38.145.220.116^{🇺🇸 ENZU-GLOBAL38.145.220.0/22 38.145.220.0/22}
			PTR	`116.220-145-38.rdns.scalabledns.com`
NS	`ns2.domainnamens.com`
		A	38.145.220.42^{🇺🇸 ENZU-GLOBAL38.145.220.0/22 38.145.220.0/22}
			PTR	`42.220-145-38.rdns.scalabledns.com`
		A	38.145.220.116^{🇺🇸 ENZU-GLOBAL38.145.220.0/22 38.145.220.0/22}
			PTR	`116.220-145-38.rdns.scalabledns.com`
SOA	`ns1.domainnamens.com`hostmaster@wdomain.com 2026-03-11 #3

`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=1777254021

Same first word

gtcsu.com

Similar names

sgcut.net

gtcus.com

cgust.edu.tw

tgcus.com

usgct.com

usgtc.co

ugtcs.com

cgsut.cn

ugtsc.org.br

utscg.com

stguc.com

ustgc.com

gctus.com

cstug.cz

ctgus.com

sgcut.com

DNS History

5 records (3 active, 2 former)

○NSdns19.hichina.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 19:12:44
○ 2026-04-03 20:17:40
○ 2026-04-27 02:10:26

○NSdns20.hichina.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 19:12:44
○ 2026-04-03 20:17:40
○ 2026-04-27 02:10:26

●NSns1.domainnamens.com2026-04-03 → 2026-04-27 · 3 obs

○ 2017-05-10 19:12:44
● 2026-04-03 20:17:40
● 2026-04-27 02:10:26

●NSns2.domainnamens.com2026-04-03 → 2026-04-27 · 3 obs

○ 2017-05-10 19:12:44
● 2026-04-03 20:17:40
● 2026-04-27 02:10:26

●A154.86.29.42026-04-03 → 2026-04-27 · 2 obs

● 2026-04-03 20:17:40
● 2026-04-27 02:10:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
gtcsu.com	ns1.domainnamens.com, ns2.domainnamens.com	2 records

✅ Authoritative Response

Server:38.145.220.116

NS records: ns1.domainnamens.com, ns2.domainnamens.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtcsu.com (unsigned zone)

⏱️ Timing

Total: 286ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.86.29.4`
NS	2	`ns1.domainnamens.com, ns2.domainnamens.com`
SOA	1	`ns1.domainnamens.com hostmaster.wdomain.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.domainnamens.com, ns2.domainnamens.com)

Analysis

IP Addresses

gtcsu.com resolves to a single IP address: 154.86.29.4.

Name Servers

gtcsu.com's delegation uses two name servers, ns1.domainnamens.com and ns2.domainnamens.com.

gtcsu.com shares the same name server setup as other domains, for example mgccq.com, leadtrons.com, vzfkxer.life, sevaurx.click and haoq360.com.

Names with two IPs:

ns1.domainnamens.com points to 38.145.220.42 and 38.145.220.116.

ns2.domainnamens.com points to 38.145.220.42 and 38.145.220.116.

Names pointing to 38.145.220.42: ns1.domainnamens.com and ns2.domainnamens.com.

Names pointing to 38.145.220.116: ns1.domainnamens.com and ns2.domainnamens.com.

gtcsu.com - robtex.com

gtcsu.com

com