`irjsb.cn`

DNSSEC

⚠️ Not signed

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034788473

Similar names

bjsir.com

bisrj.com

sjibr.com

rsibj.com

rbisj.com

jbris.com

irjbs.com

jribs.com

rbisj.net

brijs.nl

srijb.org

jbsir.com

risbj.com

bjisr.com

jrsbi.com

ijrbs.com

brijs.com

DNS History

2 records (0 active, 2 former)

○NSf1g1ns1.dnspod.net2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 01:07:50
○ 2015-11-09 02:06:24
○ 2026-05-13 19:53:32

○A107.183.13.2502015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 01:07:50
○ 2015-11-09 02:06:24
○ 2026-05-13 19:53:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-

✅ Authoritative Response

Server:203.119.28.1

NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 844ms | Queries: -

📄 Records

Type	Count	Sample Data

irjsb.cn - robtex.com

irjsb.cn

cn