`211college.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=1776075162

DNS History

3 records (0 active, 3 former)

○NSdns10.hichina.com2015-07-01 → 2017-09-03 · 4 obs

● 2015-07-01 20:34:08
● 2017-09-03 13:03:56
○ 2026-03-27 23:28:12
○ 2026-04-13 10:23:16

○NSdns9.hichina.com2015-07-01 → 2017-09-03 · 4 obs

● 2015-07-01 20:34:08
● 2017-09-03 13:03:56
○ 2026-03-27 23:28:12
○ 2026-04-13 10:23:16

○A121.41.231.1152016-12-04 → 2017-09-03 · 4 obs

● 2016-12-04 14:21:06
● 2017-09-03 13:03:56
○ 2026-03-27 23:28:12
○ 2026-04-13 10:23:16

🔍 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:192.31.80.30

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: 80ms | Queries: -

📄 Records

Type	Count	Sample Data

211college.com - robtex.com

211college.com

com