`cgs9.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4b0c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a641^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.12^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.65^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`crystal.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.12, 172.67.166.65
		IPv6 hints	2606:4700:3034::6815:4b0c, 2606:4700:3037::ac43:a641
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`crystal.ns.cloudflare.com`dns@cloudflare.com serial=2398031743

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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=2034663824

Same first word

cgs9.com

cgs9.cn

Similar names

scg9.com

gsc9.com

gsc9.es

csg9.yachts

c9sg.com

9gsc.com

gsc9.de

9csg.com

DNS History

20 records (6 active, 14 former)

●NScrystal.ns.cloudflare.com2026-03-13 → 2026-04-12 · 3 obs

○ 2026-03-02 12:52:46
● 2026-03-13 00:47:58
● 2026-04-12 23:27:06

○NShm1.alidns.com2021-01-13 → 2021-01-13 · 4 obs

○ 2020-02-18 08:18:50
● 2021-01-13 12:47:02
○ 2026-03-02 12:52:46
○ 2026-04-12 23:27:06

○NShm2.alidns.com2021-01-13 → 2021-01-13 · 4 obs

○ 2020-02-18 08:18:50
● 2021-01-13 12:47:02
○ 2026-03-02 12:52:46
○ 2026-04-12 23:27:06

○NSns1.alidns.com2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 08:18:50
○ 2021-01-13 12:47:02
○ 2026-04-12 23:27:06

○NSns1.nowcndns.com2026-03-02 → 2026-03-02 · 4 obs

○ 2021-01-13 12:47:02
● 2026-03-02 12:52:46
○ 2026-03-13 00:47:58
○ 2026-04-12 23:27:06

○NSns2.alidns.com2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 08:18:50
○ 2021-01-13 12:47:02
○ 2026-04-12 23:27:06

○NSns2.nowcndns.com2026-03-02 → 2026-03-02 · 4 obs

○ 2021-01-13 12:47:02
● 2026-03-02 12:52:46
○ 2026-03-13 00:47:58
○ 2026-04-12 23:27:06

●NSthaddeus.ns.cloudflare.com2026-03-13 → 2026-04-12 · 3 obs

○ 2026-03-02 12:52:46
● 2026-03-13 00:47:58
● 2026-04-12 23:27:06

●A104.21.75.122026-03-13 → 2026-04-12 · 6 obs

○ 2026-03-02 12:52:46
● 2026-03-13 00:47:58
○ 2026-03-16 00:40:08
○ 2026-03-20 11:05:08
● 2026-03-30 18:46:16
● 2026-04-12 23:27:06

○A154.204.96.2112020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 08:18:50
○ 2021-01-13 12:47:02
○ 2026-04-12 23:27:06

○A172.64.80.12026-03-16 → 2026-03-20 · 6 obs

○ 2026-03-13 00:47:58
● 2026-03-16 00:40:08
○ 2026-03-16 04:03:46
● 2026-03-20 11:05:08
○ 2026-03-30 18:46:16
○ 2026-04-12 23:27:06

●A172.67.166.652026-03-13 → 2026-04-12 · 6 obs

○ 2026-03-02 12:52:46
● 2026-03-13 00:47:58
○ 2026-03-16 00:40:08
○ 2026-03-20 11:05:08
● 2026-03-30 18:46:16
● 2026-04-12 23:27:06

○A185.238.225.1622026-03-02 → 2026-03-02 · 4 obs

○ 2021-01-13 12:47:02
● 2026-03-02 12:52:46
○ 2026-03-13 00:47:58
○ 2026-04-12 23:27:06

○A188.114.96.02026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-16 00:40:08
● 2026-03-16 04:03:46
○ 2026-03-20 11:05:08
○ 2026-04-12 23:27:06

○A188.114.97.02026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-16 00:40:08
● 2026-03-16 04:03:46
○ 2026-03-20 11:05:08
○ 2026-04-12 23:27:06

●A2606:4700:3034::6815:4b0c2026-03-13 → 2026-04-12 · 6 obs

○ 2026-03-02 12:52:46
● 2026-03-13 00:47:58
● 2026-03-16 00:40:08
○ 2026-03-16 04:03:46
● 2026-03-20 11:05:08
● 2026-04-12 23:27:06

●A2606:4700:3037::ac43:a6412026-03-13 → 2026-04-12 · 6 obs

○ 2026-03-02 12:52:46
● 2026-03-13 00:47:58
● 2026-03-16 00:40:08
○ 2026-03-16 04:03:46
● 2026-03-20 11:05:08
● 2026-04-12 23:27:06

○A2a06:98c1:3120::2026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-16 00:40:08
● 2026-03-16 04:03:46
○ 2026-03-20 11:05:08
○ 2026-04-12 23:27:06

○A2a06:98c1:3121::2026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-16 00:40:08
● 2026-03-16 04:03:46
○ 2026-03-20 11:05:08
○ 2026-04-12 23:27:06

○A76.164.192.1332021-01-13 → 2021-01-13 · 4 obs

○ 2020-02-18 08:18:50
● 2021-01-13 12:47:02
○ 2026-03-02 12:52:46
○ 2026-04-12 23:27:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn...	-
cgs9.cn	crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.127

NS records: crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cgs9.cn (unsigned zone)

⏱️ Timing

Total: 1040ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.12, 172.67.166.65`
AAAA	2	`2606:4700:3034::6815:4b0c, 2606:4700:3037::ac43:a641`
NS	2	`crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`crystal.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

cgs9.cn points to four IP numbers: 2606:4700:3034::6815:4b0c, 2606:4700:3037::ac43:a641, 104.21.75.12 and 172.67.166.65.

Other host names including hofsicherung.com, abri.com.br, www.mprazdnik.ru, pawfumepremium.shop and www.szrichone.com share IP numbers with cgs9.cn.

Name Servers

cgs9.cn's delegation uses two name servers, crystal.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

cgs9.cn shares the same name server setup as other domains, for example klguoji.com, hnwyh888.com, luoyangshede.com, szgyau.com and wzdyw.com.

cgs9.cn at least partially shares name servers with other domains, including skillsmedia.com.au, cucinait.nl, taratorka.ru, leadstreet.io and legitotoindo.site.

These name servers are often used together with apollo.ns.cloudflare.com.

Host names with six IP numbers:

crystal.ns.cloudflare.com points to: 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202.

thaddeus.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.

cgs9.cn - robtex.com

cgs9.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cgs9.cn`

`cn`