🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`computertechstudy.com`

DNSSEC

⚠️ Not signed

`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=1794565026

Previously NS for

computertechstudy.com

Previously MX for

computertechstudy.com

Previous names

Next names

DNS History

4 records (0 active, 4 former)

○NScomputertechstudy.com2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 21:22:32
○ 2026-09-06 22:46:26
○ 2026-11-13 10:25:24

○NSns1.secureserver.net2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 21:22:32
○ 2026-09-06 22:46:26
○ 2026-11-13 10:25:24

○MXcomputertechstudy.com2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 21:22:32
○ 2026-09-06 22:46:26
○ 2026-11-13 10:25:24

○A97.74.232.2082017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 21:22:32
○ 2026-09-06 22:46:26
○ 2026-11-13 10:25:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-

✅ Authoritative Response

Server:192.5.6.30

NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 278ms | Queries: -

📄 Records

Type	Count	Sample Data

computertechstudy.com - robtex.com