`openedu.cn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:ca3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c328^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.163^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.40^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`ajay.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c138^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ajay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2138^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ajay.ns.cloudflare.com`
		A	108.162.193.56^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	172.64.33.56^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	173.245.59.56^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.163, 172.67.195.40
		IPv6 hints	2606:4700:3031::6815:ca3, 2606:4700:3035::ac43:c328
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2406676427

`cn.com`

	DNSSEC	🔒 Signed (DS record present)
	A	54.153.56.183^{🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix}
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	TXT	`v=spf1 -all`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000619301

rank #846 globally
rank #470 in the tld

cn.com

cn.comis a generic second‑level domain under the.comtop‑level domain, commonly adopted by businesses and individuals with a focus on China. It is available for registration through standard.comregistrars.

Key facts

Owner / operator: unknown
TLD:.com— gTLD
Primary purpose: generic domain often used for China‑related websites or branding
Status: active

WOT: SAFE (43/100)
📈 Tranco rank: #2,982

Subdomains

www.openedu.cn.com

Same first word

openedu.net

openedu.com

openedu.co

openedu.com.my

openedu.ws

openedu.online

openedu.ah.cn

openedu.com.cn

openedu.pl

openedu.it

openedu.nl

openedu.me

openedu.ru

openedu.pro

openedu.hu

openedu.org

openedu.tw

openedu.cn.com

openedu.de

openedu.vn

openedu.com.au

openedu.eu

openedu.co.uk

Similar names

dueopen.com

oeundpe.de

eudopen.com

eduopen.com

opendue.com

eduopen.org

poduene.com

DNS History

12 records (6 active, 6 former)

●NSabby.ns.cloudflare.com2026-04-08 → 2026-07-18 · 3 obs

○ 2017-05-14 14:37:16
● 2026-04-08 14:14:48
● 2026-07-18 10:06:58

●NSajay.ns.cloudflare.com2026-04-08 → 2026-07-18 · 3 obs

○ 2017-05-14 14:37:16
● 2026-04-08 14:14:48
● 2026-07-18 10:06:58

○NSf1g1ns1.dnspod.net2017-05-14 → 2017-05-14 · 3 obs

● 2017-05-14 14:37:16
○ 2026-04-08 14:14:48
○ 2026-07-18 10:06:58

●A104.21.12.1632026-04-08 → 2026-07-18 · 3 obs

○ 2017-05-14 14:37:16
● 2026-04-08 14:14:48
● 2026-07-18 10:06:58

●A172.67.195.402026-04-08 → 2026-07-18 · 3 obs

○ 2017-05-14 14:37:16
● 2026-04-08 14:14:48
● 2026-07-18 10:06:58

○A211.149.253.1322017-05-14 → 2017-05-14 · 3 obs

● 2017-05-14 14:37:16
○ 2026-04-08 14:14:48
○ 2026-07-18 10:06:58

●A2606:4700:3031::6815:ca32026-07-08 → 2026-07-18 · 3 obs

○ 2026-06-14 23:22:44
● 2026-07-08 17:36:38
● 2026-07-18 10:06:58

○A2606:4700:3034::6815:ca32026-04-08 → 2026-06-14 · 5 obs

○ 2017-05-14 14:37:16
● 2026-04-08 14:14:48
● 2026-06-14 23:22:44
○ 2026-07-08 17:36:38
○ 2026-07-18 10:06:58

●A2606:4700:3035::ac43:c3282026-07-08 → 2026-07-18 · 3 obs

○ 2026-06-14 23:22:44
● 2026-07-08 17:36:38
● 2026-07-18 10:06:58

○A2606:4700:3036::ac43:c3282026-04-08 → 2026-06-14 · 5 obs

○ 2017-05-14 14:37:16
● 2026-04-08 14:14:48
● 2026-06-14 23:22:44
○ 2026-07-08 17:36:38
○ 2026-07-18 10:06:58

○CNAMEccczm.get.vip2017-05-14 → 2017-05-14 · 3 obs

● 2017-05-14 14:37:16
○ 2026-04-08 14:14:48
○ 2026-07-18 10:06:58

○CNAMEhksite1396.800cdn.com2017-05-14 → 2017-05-14 · 3 obs

● 2017-05-14 14:37:16
○ 2026-04-08 14:14:48
○ 2026-07-18 10:06:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cn.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
openedu.cn.com	abby.ns.cloudflare.com, ajay.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.100

NS records: abby.ns.cloudflare.com, ajay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openedu.cn.com (unsigned zone)

⏱️ Timing

Total: 954ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.163, 172.67.195.40`
AAAA	2	`2606:4700:3031::6815:ca3, 2606:4700:3035::ac43:c328`
NS	2	`abby.ns.cloudflare.com, ajay.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

www.openedu.cn.com is a subdomain of openedu.cn.com.

IP Addresses

openedu.cn.com directs to four IP numbers, which are 104.21.12.163, 172.67.195.40, 2606:4700:3031::6815:ca3 and 2606:4700:3035::ac43:c328.

Two other host names, along with playfortuna-casino.top, crypdit.com and www.weltoncorp.com, also share IP numbers with openedu.cn.com.

Name Servers

openedu.cn.com has two authoritative name servers — abby.ns.cloudflare.com and ajay.ns.cloudflare.com.

openedu.cn.com shares its NS records with other domains, for example highstakeshub.za.com, fouse.ru.com, fank.ru.com and two others.

The name servers of openedu.cn.com overlap at least partially with those of other domains — among them rutunemotorworld.co.ke, globalnet.com.tr, delmarfairgrounds.com and two more.

The name servers paityn.ns.cloudflare.com, olivia.ns.cloudflare.com and lloyd.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

abby.ns.cloudflare.com points to 108.162.192.100, 172.64.32.100, 173.245.58.100 and 3 other IP addresses.

ajay.ns.cloudflare.com points to 108.162.193.56, 172.64.33.56, 173.245.59.56 and 3 other IP addresses.

openedu.cn.com - robtex.com

openedu.cn.com

cn.com

cn.com

Key facts

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`openedu.cn.com`

`cn.com`