`chenfucheng.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:bd4b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5985^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.133^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.75^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aleena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2651^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c251^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aleena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2251^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aleena.ns.cloudflare.com`
		A	108.162.194.81^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	162.159.38.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	172.64.34.81^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
NS	`ignacio.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c352^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ignacio.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2352^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ignacio.ns.cloudflare.com`
		A	108.162.195.82^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	162.159.44.82^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	172.64.35.82^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.89.133, 172.67.189.75
		IPv6	2606:4700:3035::ac43:bd4b, 2606:4700:3037::6815:5985
SOA	`aleena.ns.cloudflare.com`dns@cloudflare.com serial=2398915897

`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=1774507807

Subdomains

www.chenfucheng.com

Same first word

chenfucheng.com

DNS History

17 records (6 active, 11 former)

●NSaleena.ns.cloudflare.com2026-02-27 → 2026-03-26 · 3 obs

○ 2018-08-16 19:59:06
● 2026-02-27 08:50:16
● 2026-03-26 07:02:08

●NSignacio.ns.cloudflare.com2026-02-27 → 2026-03-26 · 3 obs

○ 2018-08-16 19:59:06
● 2026-02-27 08:50:16
● 2026-03-26 07:02:08

○NSns.yovole.com2015-07-05 → 2016-04-28 · 4 obs

● 2015-07-05 09:48:26
● 2016-04-28 14:59:42
○ 2018-08-16 19:59:06
○ 2026-03-26 07:02:08

○NSns1.namebrightdns.com2018-08-16 → 2018-08-16 · 4 obs

○ 2016-04-28 14:59:42
● 2018-08-16 19:59:06
○ 2026-02-27 08:50:16
○ 2026-03-26 07:02:08

○NSns1.yovole.com2015-07-05 → 2016-04-28 · 4 obs

● 2015-07-05 09:48:26
● 2016-04-28 14:59:42
○ 2018-08-16 19:59:06
○ 2026-03-26 07:02:08

○NSns2.namebrightdns.com2018-08-16 → 2018-08-16 · 4 obs

○ 2016-04-28 14:59:42
● 2018-08-16 19:59:06
○ 2026-02-27 08:50:16
○ 2026-03-26 07:02:08

●A104.21.89.1332026-02-27 → 2026-03-26 · 4 obs

○ 2018-08-16 19:59:06
● 2026-02-27 08:50:16
○ 2026-03-25 17:46:48
● 2026-03-26 07:02:08

●A172.67.189.752026-02-27 → 2026-03-26 · 4 obs

○ 2018-08-16 19:59:06
● 2026-02-27 08:50:16
○ 2026-03-25 17:46:48
● 2026-03-26 07:02:08

○A188.114.96.02026-03-25 → 2026-03-25 · 3 obs

○ 2026-02-27 08:50:16
● 2026-03-25 17:46:48
○ 2026-03-26 07:02:08

○A188.114.97.02026-03-25 → 2026-03-25 · 3 obs

○ 2026-02-27 08:50:16
● 2026-03-25 17:46:48
○ 2026-03-26 07:02:08

○A211.157.190.712015-07-05 → 2015-11-09 · 4 obs

● 2015-07-05 09:48:26
● 2015-11-09 22:51:24
○ 2016-01-25 01:47:18
○ 2026-03-26 07:02:08

●A2606:4700:3035::ac43:bd4b2026-02-27 → 2026-03-26 · 4 obs

○ 2018-08-16 19:59:06
● 2026-02-27 08:50:16
○ 2026-03-25 17:46:48
● 2026-03-26 07:02:08

●A2606:4700:3037::6815:59852026-02-27 → 2026-03-26 · 4 obs

○ 2018-08-16 19:59:06
● 2026-02-27 08:50:16
○ 2026-03-25 17:46:48
● 2026-03-26 07:02:08

○A2a06:98c1:3120::2026-03-25 → 2026-03-25 · 3 obs

○ 2026-02-27 08:50:16
● 2026-03-25 17:46:48
○ 2026-03-26 07:02:08

○A2a06:98c1:3121::2026-03-25 → 2026-03-25 · 3 obs

○ 2026-02-27 08:50:16
● 2026-03-25 17:46:48
○ 2026-03-26 07:02:08

○A42.200.34.1202016-01-25 → 2016-04-28 · 5 obs

○ 2015-11-09 22:51:24
● 2016-01-25 01:47:18
● 2016-04-28 14:59:42
○ 2018-08-16 19:59:06
○ 2026-03-26 07:02:08

○CNAMEcaught.dropcatch.com2018-08-16 → 2018-08-16 · 3 obs

● 2018-08-16 19:59:06
○ 2026-02-27 08:50:16
○ 2026-03-26 07:02:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
chenfucheng.com	aleena.ns.cloudflare.com, ignacio.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.81

NS records: aleena.ns.cloudflare.com, ignacio.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chenfucheng.com (unsigned zone)

⏱️ Timing

Total: 219ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.75, 104.21.89.133`
AAAA	2	`2606:4700:3037::6815:5985, 2606:4700:3035::ac43:bd4b`
NS	2	`aleena.ns.cloudflare.com, ignacio.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aleena.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.chenfucheng.com is a child of chenfucheng.com.

IP Addresses

chenfucheng.com refers to four IP numbers: 2606:4700:3035::ac43:bd4b, 2606:4700:3037::6815:5985, 104.21.89.133 and 172.67.189.75.

Other host names, for instance ska.bz, cc-9.com, 9000dns.com, garegincru.pro and z8580.com share IP numbers with chenfucheng.com.

Name Servers

chenfucheng.com's delegation uses two name servers: aleena.ns.cloudflare.com and ignacio.ns.cloudflare.com.

chenfucheng.com uses the same name server setup as other domains, such as szmnwk.com, zjjinsha.com, gcchz.com, sdtianzhi.com and cbdnga.com.

chenfucheng.com at least partially shares name servers with other domains, including nam.com.tr, hdhub4u2.dad, jaffar.net, 2222253.cc and appleschools.pk.

These name servers are often used with abdullah.ns.cloudflare.com and kelly.ns.cloudflare.com.

Host names with six IP numbers:

aleena.ns.cloudflare.com points to 2606:4700:50::a29f:2651, 2803:f800:50::6ca2:c251, 2a06:98c1:50::ac40:2251, 108.162.194.81, 162.159.38.81 and 172.64.34.81.

ignacio.ns.cloudflare.com points to 2606:4700:58::a29f:2c52, 2803:f800:50::6ca2:c352, 2a06:98c1:50::ac40:2352, 108.162.195.82, 162.159.44.82 and 172.64.35.82.

chenfucheng.com - robtex.com

chenfucheng.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`chenfucheng.com`

`com`