`021jieliangbj.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=1776174377

DNS History

6 records (0 active, 6 former)

○NSa.ezdnscenter.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 04:30:40
○ 2020-04-10 09:49:32
○ 2026-04-14 14:15:40

○NSb.ezdnscenter.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 04:30:40
○ 2020-04-10 09:49:32
○ 2026-04-14 14:15:40

○NSjuming.dnsdun.com2020-04-10 → 2020-04-10 · 4 obs

○ 2016-12-17 04:30:40
● 2020-04-10 09:49:32
○ 2026-04-04 03:38:12
○ 2026-04-14 14:15:40

○NSjuming.dnsdun.net2020-04-10 → 2020-04-10 · 4 obs

○ 2016-12-17 04:30:40
● 2020-04-10 09:49:32
○ 2026-04-04 03:38:12
○ 2026-04-14 14:15:40

○A123.1.183.1212016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 04:30:40
○ 2020-04-10 09:49:32
○ 2026-04-14 14:15:40

○A198.16.38.1522020-04-10 → 2020-04-10 · 4 obs

○ 2016-12-17 04:30:40
● 2020-04-10 09:49:32
○ 2026-04-04 03:38:12
○ 2026-04-14 14:15:40

🔍 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:192.42.93.30

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: 70ms | Queries: -

📄 Records

Type	Count	Sample Data

021jieliangbj.com - robtex.com