`chengc.net.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c703^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:320d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.13^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.3^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`johnathan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c2c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`johnathan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`johnathan.ns.cloudflare.com`
		A	108.162.195.44^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	162.159.44.44^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	172.64.35.44^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
NS	`noor.ns.cloudflare.com`
		A	2606:4700:50::a29f:264a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noor.ns.cloudflare.com`
		A	108.162.194.74^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	162.159.38.74^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
		A	172.64.34.74^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.13, 172.67.199.3
		IPv6 hints	2606:4700:3032::ac43:c703, 2606:4700:3037::6815:320d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com
SOA	`johnathan.ns.cloudflare.com`dns@cloudflare.com serial=2401358008

`net.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2028164431

WOT: SUSPICIOUS (55/100)

Same first word

chengc.net.cn

chengc.applinzi.com

Similar names

hcceng.com.hk

chencg.com

cgchen.com

ccheng.com.tw

hnecgc.com.cn

cngche.com

ccheng.ca

genchc.org

chngec.com.cn

hnecgc.com

ccheng.com

chceng.com

ccheng.cn

DNS History

16 records (6 active, 10 former)

○NSf1g1ns1.dnspod.net2016-04-26 → 2016-06-30 · 4 obs

● 2016-04-26 14:27:14
● 2016-06-30 20:29:56
○ 2026-03-27 03:59:30
○ 2026-05-11 20:36:18

○NSf1g1ns2.dnspod.net2016-04-26 → 2016-06-30 · 4 obs

● 2016-04-26 14:27:14
● 2016-06-30 20:29:56
○ 2026-03-27 03:59:30
○ 2026-05-11 20:36:18

●NSjohnathan.ns.cloudflare.com2026-03-27 → 2026-05-11 · 3 obs

○ 2016-06-30 20:29:56
● 2026-03-27 03:59:30
● 2026-05-11 20:36:18

●NSnoor.ns.cloudflare.com2026-03-27 → 2026-05-11 · 3 obs

○ 2016-06-30 20:29:56
● 2026-03-27 03:59:30
● 2026-05-11 20:36:18

○MXmxdomain.qq.com2016-04-26 → 2016-06-30 · 4 obs

● 2016-04-26 14:27:14
● 2016-06-30 20:29:56
○ 2026-03-27 03:59:30
○ 2026-05-11 20:36:18

●A104.21.50.132026-03-27 → 2026-05-11 · 3 obs

○ 2016-06-30 20:29:56
● 2026-03-27 03:59:30
● 2026-05-11 20:36:18

○A106.120.159.1492016-06-06 → 2016-06-30 · 5 obs

○ 2016-05-09 12:35:48
● 2016-06-06 03:20:38
● 2016-06-30 20:29:56
○ 2026-03-27 03:59:30
○ 2026-05-11 20:36:18

●A172.67.199.32026-03-27 → 2026-05-11 · 3 obs

○ 2016-06-30 20:29:56
● 2026-03-27 03:59:30
● 2026-05-11 20:36:18

○A220.181.7.1712016-06-06 → 2016-06-30 · 5 obs

○ 2016-05-09 12:35:48
● 2016-06-06 03:20:38
● 2016-06-30 20:29:56
○ 2026-03-27 03:59:30
○ 2026-05-11 20:36:18

○A220.181.7.1722016-06-06 → 2016-06-30 · 5 obs

○ 2016-05-09 12:35:48
● 2016-06-06 03:20:38
● 2016-06-30 20:29:56
○ 2026-03-27 03:59:30
○ 2026-05-11 20:36:18

●A2606:4700:3032::ac43:c7032026-03-27 → 2026-05-11 · 3 obs

○ 2016-06-30 20:29:56
● 2026-03-27 03:59:30
● 2026-05-11 20:36:18

●A2606:4700:3037::6815:320d2026-03-27 → 2026-05-11 · 3 obs

○ 2016-06-30 20:29:56
● 2026-03-27 03:59:30
● 2026-05-11 20:36:18

○A36.51.255.1572016-04-26 → 2016-04-26 · 3 obs

● 2016-04-26 14:27:14
○ 2016-05-09 12:35:48
○ 2026-05-11 20:36:18

○CNAMEchengc.duapp.com2016-06-06 → 2016-06-30 · 5 obs

○ 2016-05-09 12:35:48
● 2016-06-06 03:20:38
● 2016-06-30 20:29:56
○ 2026-03-27 03:59:30
○ 2026-05-11 20:36:18

○CNAMEduapp.n.shifen.com2016-06-06 → 2016-06-30 · 5 obs

○ 2016-05-09 12:35:48
● 2016-06-06 03:20:38
● 2016-06-30 20:29:56
○ 2026-03-27 03:59:30
○ 2026-05-11 20:36:18

○CNAMEhk.cname.saebbs.com2016-04-26 → 2016-04-26 · 3 obs

● 2016-04-26 14:27:14
○ 2016-05-09 12:35:48
○ 2026-05-11 20:36:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
chengc.net.cn	noor.ns.cloudflare.com, johnathan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.74

NS records: noor.ns.cloudflare.com, johnathan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chengc.net.cn (unsigned zone)

⏱️ Timing

Total: 869ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.13, 172.67.199.3`
AAAA	2	`2606:4700:3037::6815:320d, 2606:4700:3032::ac43:c703`
NS	2	`johnathan.ns.cloudflare.com, noor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`johnathan.ns.cloudflare.com dns.cloudfla`

Analysis

IP Addresses

chengc.net.cn points to four IP numbers: 2606:4700:3032::ac43:c703, 2606:4700:3037::6815:320d, 104.21.50.13 and 172.67.199.3.

Other host names, for instance wholesale.me, cubeziapartners.click, www.splight-ae.com, bjphs.com and vionteloxaraq.com share IP numbers with chengc.net.cn.

Name Servers

Delegation for chengc.net.cn rests with two name servers, johnathan.ns.cloudflare.com and noor.ns.cloudflare.com.

chengc.net.cn shares the same name server setup as other domains, including meida-tech.com.cn, nailove.com.cn, yumingedu.com.cn, yeshenghaishen.com.cn and ybshttw.com.cn.

chengc.net.cn at least partially shares name servers with other domains, for instance 6464444.com, bern-1914.org, basefitnessvan.com, besttape.top and bitree.li.

These name servers are commonly used alongside colin.ns.cloudflare.com, stephane.ns.cloudflare.com, devin.ns.cloudflare.com and riya.ns.cloudflare.com.

Host names with six IP numbers: johnathan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2c, 2803:f800:50::6ca2:c32c, 2a06:98c1:50::ac40:232c, 108.162.195.44, 162.159.44.44 and 172.64.35.44. noor.ns.cloudflare.com points to: 2606:4700:50::a29f:264a, 2803:f800:50::6ca2:c24a, 2a06:98c1:50::ac40:224a, 108.162.194.74, 162.159.38.74 and 172.64.34.74.

chengc.net.cn - robtex.com

chengc.net.cn

net.cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`chengc.net.cn`

`net.cn`