`ctong.cn`

DNSSEC	⚠️ Not signed
A	172.232.112.221^{🇮🇳 AKAMAI-LINODE-AP172.232.96.0/19 Akamai Technologies}
		PTR	`172-232-112-221.ip.linodeusercontent.com`
NS	`dns7.expirenotification.com` ⚠️ Not in zone NS records
		A	123.58.214.101^{🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
NS	`dns8.expirenotification.com` ⚠️ Not in zone NS records
		A	123.58.214.101^{🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034663971

Same first word

ctong.com

ctong.cc

ctong.org

ctong.cn

Similar names

cognt.com

gtcno.cn

toncg.com

cognt.xyz

cogtn.org

gtcon.com.br

gtocn.cn

gtnco.tv

gonct.org

ngtco.com

tcgon.net

gotcn.com

gcont.com.cn

tgnco.kr

tncog.com

tngoc.com

octgn.org

gonct.com

notcg.be

tcong.com

octgn.net

cntgo.com.br

gntco.com

gcont.com

tcogn.com

tongc.com

tcong.net

tcgon.com

tgnco.com

gcont.com.br

cgnot.com

congt.com

DNS History

7 records (3 active, 4 former)

●NSdns7.expirenotification.com2026-04-10 → 2026-04-13 · 2 obs

● 2026-04-10 13:02:46
● 2026-04-13 00:06:36

●NSdns8.expirenotification.com2026-04-10 → 2026-04-13 · 2 obs

● 2026-04-10 13:02:46
● 2026-04-13 00:06:36

○A115.160.150.1322015-06-06 → 2016-01-01 · 4 obs

● 2015-06-06 00:23:32
● 2016-01-01 12:59:44
○ 2016-03-27 06:49:32
○ 2026-04-13 00:06:36

○A115.160.150.1362016-03-27 → 2016-03-27 · 4 obs

○ 2016-01-01 12:59:44
● 2016-03-27 06:49:32
○ 2016-09-19 13:32:20
○ 2026-04-13 00:06:36

●A172.232.112.2212026-04-10 → 2026-04-13 · 3 obs

○ 2016-09-19 13:32:20
● 2026-04-10 13:02:46
● 2026-04-13 00:06:36

○A45.112.206.692016-09-19 → 2016-09-19 · 4 obs

○ 2016-03-27 06:49:32
● 2016-09-19 13:32:20
○ 2026-04-10 13:02:46
○ 2026-04-13 00:06:36

○CNAMEs01.92dns.com2015-06-06 → 2017-12-01 · 4 obs

● 2015-06-06 00:23:32
● 2017-12-01 14:15:58
○ 2026-04-10 13:02:46
○ 2026-04-13 00:06:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
ctong.cn	dns7.expirenotification.com, dns8.expirenotification.com	-

✅ Authoritative Response

Server:123.58.214.101

NS records: dns7.expirenotification.com, dns8.expirenotification.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctong.cn (unsigned zone)

⏱️ Timing

Total: 3223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.232.112.221`

Analysis

IP Addresses

ctong.cn points to IP number: 172.232.112.221.

Other host names such as grctthhdafum.cn, rhzxjc.com, eynek.net, hhkgjt2002.com and funktint.com share IPs with ctong.cn.

Name Servers

ctong.cn is delegated to two name servers: dns7.expirenotification.com and dns8.expirenotification.com.

ctong.cn shares the same name server setup as sxhzwy.cn, postshop.cn, qfswqw.cn, rima.cn and savormedia.cn.

Host names sharing one IP: dns7.expirenotification.com and dns8.expirenotification.com point to 123.58.214.101.

ctong.cn - robtex.com

ctong.cn

cn