`zhangfs.com`

DNSSEC	⚠️ Not signed
A	110.42.64.216^{🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC110.42.64.0/19 Chinanet-NingBo-IDC}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1752753877

`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=1774636922

Subdomains

www.zhangfs.com

Same first word

zhangfs.com

Similar names

sfzhang.com

zhangsf.cn

DNS History

10 records (5 active, 5 former)

○NSdns7.hichina.com2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 14:16:42
○ 2016-01-22 20:57:10
○ 2026-03-27 19:03:36

○NSdns8.hichina.com2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 14:16:42
○ 2016-01-22 20:57:10
○ 2026-03-27 19:03:36

●NSns1.judns.com2026-02-28 → 2026-03-27 · 3 obs

○ 2016-01-22 20:57:10
● 2026-02-28 07:52:12
● 2026-03-27 19:03:36

●NSns1.julydns.com2026-02-28 → 2026-03-27 · 3 obs

○ 2016-01-22 20:57:10
● 2026-02-28 07:52:12
● 2026-03-27 19:03:36

●NSns2.judns.com2026-02-28 → 2026-03-27 · 3 obs

○ 2016-01-22 20:57:10
● 2026-02-28 07:52:12
● 2026-03-27 19:03:36

●NSns2.julydns.com2026-02-28 → 2026-03-27 · 3 obs

○ 2016-01-22 20:57:10
● 2026-02-28 07:52:12
● 2026-03-27 19:03:36

○A101.226.179.162015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 14:16:42
○ 2018-01-29 03:26:12
○ 2026-03-27 19:03:36

●A110.42.64.2162026-02-28 → 2026-03-27 · 3 obs

○ 2018-01-29 03:26:12
● 2026-02-28 07:52:12
● 2026-03-27 19:03:36

○A112.125.17.1112015-10-31 → 2015-10-31 · 4 obs

○ 2015-05-29 14:16:42
● 2015-10-31 20:40:26
○ 2016-01-22 20:57:10
○ 2026-03-27 19:03:36

○CNAMEfathill.lin5.sitecname.com2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 14:16:42
○ 2015-10-31 20:40:26
○ 2026-03-27 19:03:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...	-
zhangfs.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zhangfs.com (unsigned zone)

⏱️ Timing

Total: 363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`110.42.64.216`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Hierarchy

zhangfs.com is parent of www.zhangfs.com.

IP Addresses

zhangfs.com points to a single IP: 110.42.64.216.

Other host names, for instance www.zhangfs.com, share IP numbers with zhangfs.com.

Name Servers

zhangfs.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

zhangfs.com at least partially shares its name servers with other domains, for instance rgdrx.cn, bankestore.com, hlis8pz5d3hb.top, sh-yujin.com and szbxdr.com.