`bstzsjcs.com`

	CNAME	`dns2.zmkmjz.com`
	DNSSEC	⚠️ Not signed
	A	112.74.166.30^{🇨🇳 Alibaba-Cloud112.74.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}

`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=1777152736

Same first word

bstzsjcs.com

DNS History

4 records (3 active, 1 former)

●NSdns21.hichina.com2019-12-18 → 2026-04-25 · 2 obs

● 2019-12-18 03:22:08
● 2026-04-25 21:33:06

●NSdns22.hichina.com2019-12-18 → 2026-04-25 · 2 obs

● 2019-12-18 03:22:08
● 2026-04-25 21:33:06

○A119.23.208.1552019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 03:22:08
○ 2026-04-25 21:33:00
○ 2026-04-25 21:33:06

●CNAMEdns2.zmkmjz.com2026-04-25 → 2026-04-25 · 2 obs

● 2026-04-25 21:33:00
● 2026-04-25 21:33:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bstzsjcs.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bstzsjcs.com (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns21.hichina.com, dns22.hichina.com`
CNAME	1	`dns2.zmkmjz.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

IP Addresses

bstzsjcs.com points to a single IP number: 112.74.166.30.

Other host names, for instance dns2.zmkmjz.com, zmkmjz.com and dns.zmkmjz.com share IP numbers with bstzsjcs.com.

bstzsjcs.com - robtex.com

bstzsjcs.com

com