`zhangchengwang.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:17bb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d4bf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.187^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.191^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abdullah.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ccb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abdullah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abdullah.ns.cloudflare.com`
		A	108.162.195.203^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	162.159.44.203^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	172.64.35.203^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
NS	`clara.ns.cloudflare.com`
		A	2606:4700:50::a29f:26db^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clara.ns.cloudflare.com`
		A	108.162.194.219^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	162.159.38.219^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	172.64.34.219^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.187, 172.67.212.191
		IPv6 hints	2606:4700:3034::6815:17bb, 2606:4700:3037::ac43:d4bf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com
SOA	`abdullah.ns.cloudflare.com`dns@cloudflare.com serial=2399090817

`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=1776986996

Subdomains

www.zhangchengwang.com

Same first word

zhangchengwang.com

Similar names

chengzhangwang.com

DNS History

12 records (6 active, 6 former)

●NSabdullah.ns.cloudflare.com2026-02-16 → 2026-04-23 · 3 obs

○ 2015-10-17 01:46:34
● 2026-02-16 05:32:56
● 2026-04-23 23:58:16

●NSclara.ns.cloudflare.com2026-02-16 → 2026-04-23 · 3 obs

○ 2015-10-17 01:46:34
● 2026-02-16 05:32:56
● 2026-04-23 23:58:16

○NSns1.ezdnscenter.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 22:32:08
○ 2015-10-17 01:46:34
○ 2026-04-23 23:58:16

○NSns2.ezdnscenter.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 22:32:08
○ 2015-10-17 01:46:34
○ 2026-04-23 23:58:16

○NSns3.ezdnscenter.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 22:32:08
○ 2015-10-17 01:46:34
○ 2026-04-23 23:58:16

○NSns4.ezdnscenter.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 22:32:08
○ 2015-10-17 01:46:34
○ 2026-04-23 23:58:16

○NSns5.ezdnscenter.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 22:32:08
○ 2015-10-17 01:46:34
○ 2026-04-23 23:58:16

○NSns6.ezdnscenter.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 22:32:08
○ 2015-10-17 01:46:34
○ 2026-04-23 23:58:16

●A104.21.23.1872026-02-16 → 2026-04-23 · 2 obs

● 2026-02-16 05:32:56
● 2026-04-23 23:58:16

●A172.67.212.1912026-02-16 → 2026-04-23 · 2 obs

● 2026-02-16 05:32:56
● 2026-04-23 23:58:16

●A2606:4700:3034::6815:17bb2026-02-16 → 2026-04-23 · 2 obs

● 2026-02-16 05:32:56
● 2026-04-23 23:58:16

●A2606:4700:3037::ac43:d4bf2026-02-16 → 2026-04-23 · 2 obs

● 2026-02-16 05:32:56
● 2026-04-23 23:58:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
zhangchengwang.com	clara.ns.cloudflare.com, abdullah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.203

NS records: clara.ns.cloudflare.com, abdullah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zhangchengwang.com (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.191, 104.21.23.187`
AAAA	2	`2606:4700:3037::ac43:d4bf, 2606:4700:3034::6815:17bb`
NS	2	`abdullah.ns.cloudflare.com, clara.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abdullah.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (clara.ns.cloudflare.com, clara.ns.cloudflare.com, clara.ns.cloudflare.com...)

Analysis

Hierarchy

zhangchengwang.com is the parent of www.zhangchengwang.com.

IP Addresses

Four IP numbers are pointed to by zhangchengwang.com: 2606:4700:3034::6815:17bb, 2606:4700:3037::ac43:d4bf, 104.21.23.187 and 172.67.212.191.

other host names including dbcsas.co, www.kelanpenraozhuanqiedian.cfd, www.rojgarmanch.com, hongkongcert.org and alvynorvian.sbs share IP numbers with zhangchengwang.com.

Name Servers

zhangchengwang.com is delegated to two name servers abdullah.ns.cloudflare.com and clara.ns.cloudflare.com.

zhangchengwang.com shares the same name server setup as other domains, for instance bei-wen.com, sungirlbb.com, jssldwc.com, lyyshh.com and csglh.com.

zhangchengwang.com at least partially shares name servers with other domains, for instance weschema.com, greenhousegroup.nl, nynativity.org, kevinlincg.com and 7kpartnerspromo-fast.com.

these name servers are often used together with aleena.ns.cloudflare.com, jo.ns.cloudflare.com, achiel.ns.cloudflare.com and jimmy.ns.cloudflare.com.

Host names with six IP numbers:

Host name abdullah.ns.cloudflare.com points to: 2606:4700:58::a29f:2ccb, 2803:f800:50::6ca2:c3cb, 2a06:98c1:50::ac40:23cb, 108.162.195.203, 162.159.44.203 and 172.64.35.203.

Host name clara.ns.cloudflare.com points to: 2606:4700:50::a29f:26db, 2803:f800:50::6ca2:c2db, 2a06:98c1:50::ac40:22db, 108.162.194.219, 162.159.38.219 and 172.64.34.219.

zhangchengwang.com - robtex.com