`blztech.cn`

	DNSSEC	⚠️ Not signed
	NS	`dns.bizcn.com` ⭐
	NS	`ns7.cnmsn.net`
	NS	`ns8.cnmsn.net`
	SOA	`dns.bizcn.com`abuse@bizcn.com serial=9

`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=2035151364

blztech.com

blztech.cn

3 records (3 active, 0 former)

●NSdns.bizcn.com2026-05-20 → 2026-08-07 · 2 obs

● 2026-05-20 02:36:16
● 2026-08-07 07:28:34

●NSns7.cnmsn.net2026-05-20 → 2026-08-07 · 2 obs

● 2026-05-20 02:36:16
● 2026-08-07 07:28:34

●NSns8.cnmsn.net2026-05-20 → 2026-08-07 · 2 obs

● 2026-05-20 02:36:16
● 2026-08-07 07:28:34

Three name servers are authoritative for blztech.cn: dns.bizcn.com, ns7.cnmsn.net and ns8.cnmsn.net.

blztech.cn has at least partial name server overlap with other domains, such as wellturn.com.cn, renyan-safety.com, xuxieaero.com and two others.

These name servers are frequently paired with the name servers ns1.dns.com.cn, ns2.dns.com.cn, ns3.cnmsn.com and two others.