`grc.cn.com`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mail.grc.cn.com` ⭐
		A	43.154.53.125^{🇭🇰 TENCENT-NET-AP-CN43.154.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
			PTR	`mail.atesteo.cn.com`
TXT	`google-site-verification=BaqqfdKAHoP2NhI8tOJt5Z56gQSFWaeplS5vBDXkedY`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-09-20 #0

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: #3,051

Subdomains

mail.grc.cn.com

Same first word

grc.qld.gov.au

grc.us

grc.co

grc.gc.ca

grc.hr

grc.energy

grc.nu

grc.ee

grc.solutions

grc.su

grc.careers

grc.lol

grc.com.br

grc.center

grc.cz

grc.mx

grc.mba

grc.ae

grc.net.au

grc.cn.com

grc.hu

grc.cat

grc.com.mx

grc.se

grc.as

grc.tv

grc.ca

grc.nyc

grc.academy

grc.lv

grc.accountants

grc.com.es

grc.ru

grc.dk

grc.com.au

grc.org

grc.one

grc.or.at

grc.net

grc.es

grc.institute

grc.me

grc.lt

grc.asn.au

grc.eu

grc.gl

grc.org.ua

grc.ge

grc.group

grc.io

grc.it

grc.info

grc.co.za

grc.com.tr

grc.be

grc.am

grc.at

grc.vn

grc.nl

grc.com.qa

grc.ro

grc.so

grc.agency

grc.mn

grc.sh

grc.no

grc.ua

grc.today

grc.by

grc.az

grc.tools

grc.gr.jp

grc.pl

grc.gr

grc.co.id

grc.com.hk

grc.com

Similar names

crg.ca

cgr.se

rgc.church

rgc.jobs

cgr.com

rcg.co.uk

gcr.at

gcr.org

cgr.it

rcg.me

rgc.world

rcg.su

rgc.cl

rcg.com.br

crg.me

cgr.cn

gcr.it

rgc.kiev.ua

cgr.com.cn

crg.com.cn

rgc.co

cgr.co

gcr.com.au

gcr.se

crg.email

crg.dk

gcr.bz

crg.online

gcr.es

rgc.ae

rgc.gr

rgc.ind.br

rgc.org

crg.us.com

cgr.de

cgr.eu

rcg.co.nz

gcr.sk

gcr.co.uk

cgr.ca

rgc.es

rgc.kz

crg.eu

crg.at

rgc.mobi

crg.com.gn

rcg.jx.cn

cgr.ch

rgc.pl

cgr.nl

rcg.in

rcg.eng.br

crg.org

rcg.com.do

crg.net

gcr.com.ru

rgc.be

rcg.it

crg.cl

crg.cz

rgc.mx

crg.nl

gcr.cat

rcg.cn

cgr.in

gcr.ru

cgr.net

crg.solutions

rgc.it

rcg.kr

crg.lol

gcr.pl

rcg.org

cgr.co.za

cgr.dk

rgc.ca

rgc.com.ro

crg.fr

cgr.ir

rgc.net.au

rcg.cz

rcg.lv

rcg.solutions

rgc.me

crg.coffee

crg.com.br

gcr.dk

rgc.ru

crg.co.il

rcg.pt

crg.co

rcg.no

gcr.nl

rgc.lt

rcg.ch

cgr.kr

DNS History

11 records (5 active, 6 former)

●NSns.udag.de2015-12-01 → 2026-07-28 · 3 obs

○ 2015-07-18 13:32:58
● 2015-12-01 06:14:20
● 2026-07-28 04:35:22

●NSns.udag.net2015-12-01 → 2026-07-28 · 3 obs

○ 2015-07-18 13:32:58
● 2015-12-01 06:14:20
● 2026-07-28 04:35:22

●NSns.udag.org2015-12-01 → 2026-07-28 · 3 obs

○ 2015-07-18 13:32:58
● 2015-12-01 06:14:20
● 2026-07-28 04:35:22

○NSserver1-ns1.udagdns.net2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 13:32:58
○ 2015-12-01 06:14:20
○ 2026-07-28 04:35:22

○NSserver1-ns2.udagdns.net2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 13:32:58
○ 2015-12-01 06:14:20
○ 2026-07-28 04:35:22

○NSserver1-ns3.udagdns.net2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 13:32:58
○ 2015-12-01 06:14:20
○ 2026-07-28 04:35:22

●MXmail.grc.cn.com2015-07-18 → 2026-07-28 · 2 obs

● 2015-07-18 13:32:58
● 2026-07-28 04:35:22

○A89.31.143.12016-03-23 → 2017-03-20 · 5 obs

○ 2015-12-01 06:14:20
● 2016-03-23 05:49:42
● 2017-03-20 18:56:36
○ 2026-07-09 18:42:26
○ 2026-07-28 04:35:22

○A89.31.143.162015-12-01 → 2015-12-01 · 4 obs

○ 2015-07-18 13:32:58
● 2015-12-01 06:14:20
○ 2016-03-23 05:49:42
○ 2026-07-28 04:35:22

○A89.31.143.22015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 13:32:58
○ 2015-12-01 06:14:20
○ 2026-07-28 04:35:22

●A89.31.143.902026-07-09 → 2026-07-28 · 3 obs

○ 2017-03-20 18:56:36
● 2026-07-09 18:42:26
● 2026-07-28 04:35:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cn.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
grc.cn.com	ns.udag.de, ns.udag.net, ns.udag.org	-

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 851ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.net, ns.udag.de...`
MX	1	`mail.grc.cn.com (pri: 10)`
TXT	1	`google-site-verification=BaqqfdKAHoP2NhI`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

Analysis

Hierarchy

grc.cn.com is the parent zone for mail.grc.cn.com.

IP Addresses

grc.cn.com directs to one IP number, which is 89.31.143.90.

Among the host names that share IP numbers with grc.cn.com are mail.topdealz.de, valiprint.de, lewald.eu and two others.

Name Servers

DNS for grc.cn.com is handled by three authoritative name servers: ns.udag.de, ns.udag.net and ns.udag.org.

grc.cn.com partially shares its NS delegation with several other domains, including resimdo.com, avicior.ai, stendenbach-online.de and two others.

Three hostnames — ns.udag.de, ns.udag.net and ns.udag.org — each have two IP addresses: ns.udag.de has 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253, ns.udag.net has 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253, and ns.udag.org has 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

grc.cn.com routes its mail through a single mail server, mail.grc.cn.com.

mail.grc.cn.com has exactly one IP number: 43.154.53.125.

	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=3000620286

grc.cn.com - robtex.com

`grc.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

Mail Servers