`bzsedu.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.cnolnic.net` ⭐
		A	240c:4082:0:5d80::2^{🇨🇳 Baidu240c:4082::/32}
		A	106.13.136.254^{🇨🇳 Baidu106.13.128.0/19 AS38365}
		A	182.61.7.97^{🇨🇳 Baidu182.61.0.0/19}
NS	`ns2.cnolnic.net`
		A	240c:4081:8000:1702::3^{🇨🇳 Baidu240c:4081::/32}
		A	106.12.41.177^{🇨🇳 Baidu106.12.32.0/19}
		A	180.76.132.69^{🇨🇳 Baidu180.76.128.0/19}
SOA	`ns1.cnolnic.net`root@cnolnic.net 2006-11-24 #1

`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=2034786023

Same first word

bzsedu.cn

Similar names

ezdubs.ai

sbzedu.com

zbsedu.cn

zedbus.com

zsbedu.com

eduzsb.com

zeusdb.com

DNS History

2 records (2 active, 0 former)

●NSns1.cnolnic.net2026-04-17 → 2026-05-13 · 2 obs

● 2026-04-17 08:52:12
● 2026-05-13 06:36:28

●NSns2.cnolnic.net2026-04-17 → 2026-05-13 · 2 obs

● 2026-04-17 08:52:12
● 2026-05-13 06:36:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn...	-
bzsedu.cn	ns1.cnolnic.net, ns2.cnolnic.net	-

✅ Authoritative Response

Server:106.13.136.254

NS records: ns1.cnolnic.net, ns2.cnolnic.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bzsedu.cn (unsigned zone)

⏱️ Timing

Total: 1526ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.cnolnic.net, ns2.cnolnic.net`
SOA	1	`ns1.cnolnic.net root.cnolnic.net`

Analysis

Name Servers

Two name servers ns1.cnolnic.net and ns2.cnolnic.net handle the delegation for bzsedu.cn.

bzsedu.cn shares the same name server setup as other domains, for example xn--vnxr43b9tb.cn, 118123.net, dayangpet.com, vzia.cn and qdpeople.com.

Host names with three IP numbers:

ns1.cnolnic.net points to 240c:4082:0:5d80::2, 106.13.136.254 and 182.61.7.97; ns2.cnolnic.net points to 240c:4081:8000:1702::3, 106.12.41.177 and 180.76.132.69.

bzsedu.cn - robtex.com

bzsedu.cn

cn