`yzd2017.com`

DNSSEC	⚠️ Not signed
NS	`ns1.sfn.cn` ⭐
		A	111.63.77.29^{🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route)}
NS	`ns2.sfn.cn`
		A	101.37.119.99^{🇨🇳 Alibaba-Cloud101.37.0.0/17}
		A	111.63.77.30^{🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route)}
SOA	`ns1.sfn.cn`root@ns1.sfn.cn 2026-04-24 #22

`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=1777068001

yzd2017.com

2 records (2 active, 0 former)

●NSns1.sfn.cn2017-08-14 → 2026-04-24 · 2 obs

● 2017-08-14 23:10:02
● 2026-04-24 22:06:00

●NSns2.sfn.cn2017-08-14 → 2026-04-24 · 2 obs

● 2017-08-14 23:10:02
● 2026-04-24 22:06:00

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yzd2017.com	ns1.sfn.cn, ns2.sfn.cn	-

Server:111.63.77.29

NS records: ns1.sfn.cn, ns2.sfn.cn

⚠️ Insecure (no DNSSEC)

No DS record for yzd2017.com (unsigned zone)

Total: 1273ms | Queries: -

Type	Count	Sample Data
NS	2	`ns1.sfn.cn, ns2.sfn.cn`
SOA	1	`ns1.sfn.cn root.ns1.sfn.cn`

yzd2017.com's delegation uses two name servers, ns1.sfn.cn and ns2.sfn.cn.

yzd2017.com shares the same name server setup as other domains, for example gzregal.com.cn, sysmath.com, tianben.com.cn, multitex.com.cn and zibo.com.cn.

yzd2017.com at least partially shares name servers with other domains; for instance optics.org.cn.

Hosts with two IPs:

Hosts with one IP: