`7chengjiao.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=1777079066

DNS History

5 records (0 active, 5 former)

○NSns1.cloud-dns.net2017-11-20 → 2017-11-20 · 3 obs

● 2017-11-20 22:53:26
○ 2026-04-18 22:34:42
○ 2026-04-25 01:34:16

○NSns2.cloud-dns.net2017-11-20 → 2017-11-20 · 3 obs

● 2017-11-20 22:53:26
○ 2026-04-18 22:34:42
○ 2026-04-25 01:34:16

○MXmail.skrimple.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 22:33:28
○ 2017-11-20 22:53:26
○ 2026-04-25 01:34:16

○A107.179.81.1592017-11-20 → 2017-11-20 · 4 obs

○ 2016-12-20 22:33:28
● 2017-11-20 22:53:26
○ 2026-04-18 22:34:42
○ 2026-04-25 01:34:16

○A23.27.192.1182016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 22:33:28
○ 2017-11-20 22:53:26
○ 2026-04-25 01:34:16

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:192.26.92.30

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 61ms | Queries: -

📄 Records

Type	Count	Sample Data

7chengjiao.com - robtex.com

7chengjiao.com

com