`tcstz.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.domaincontrol.com`
SOA	`ns15.domaincontrol.com`dns@jomax.net 2025-11-13 #1

`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=1774595137

Same first word

tcstz.com

Similar names

scttz.com

tzstc.cn

szctt.com.cn

zctst.com.cn

sttzc.com

ztsct.com

cttsz.com

csztt.net.cn

szctt.com

czstt.com

DNS History

7 records (4 active, 3 former)

○NSdns10.hichina.com2015-11-04 → 2016-04-21 · 4 obs

● 2015-11-04 09:41:18
● 2016-04-21 17:46:16
○ 2017-02-05 02:46:52
○ 2026-03-27 07:08:42

○NSdns9.hichina.com2015-11-04 → 2016-04-21 · 4 obs

● 2015-11-04 09:41:18
● 2016-04-21 17:46:16
○ 2017-02-05 02:46:52
○ 2026-03-27 07:08:42

●NSns15.domaincontrol.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-02-05 02:46:52
● 2026-03-27 07:08:42

●NSns16.domaincontrol.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-02-05 02:46:52
● 2026-03-27 07:08:42

●A13.248.243.52026-03-27 → 2026-03-27 · 2 obs

○ 2020-01-04 02:47:36
● 2026-03-27 07:08:42

○A173.247.228.1302017-02-05 → 2017-02-05 · 3 obs

● 2017-02-05 02:46:52
○ 2020-01-04 02:47:36
○ 2026-03-27 07:08:42

●A76.223.105.2302026-03-27 → 2026-03-27 · 2 obs

○ 2020-01-04 02:47:36
● 2026-03-27 07:08:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
tcstz.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.107.8

NS records: ns15.domaincontrol.com, ns16.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcstz.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)

Analysis

IP Addresses

Two IP numbers are pointed to by tcstz.com: 13.248.243.5 and 76.223.105.230.

other host names include d29.co, lemagot.shop, gunesevim.com, noritsuamerica.com and detelegraaf.com; they share IP numbers with tcstz.com.

Name Servers

Two name servers ns15.domaincontrol.com and ns16.domaincontrol.com handle the delegation for tcstz.com.

tcstz.com shares the same name server setup as other domains, for instance brownsd.com, listings2leads.com, dreamdirect-llc.com, elfestivaldecuba.net and zimzima.com.

tcstz.com shares name servers with other domains at least partially, for example l3vycorp.com.

Host names with two IP numbers:

ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8.

ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.

tcstz.com - robtex.com

tcstz.com

com