`lin4.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b5a7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4867^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.103^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.167^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`etta.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`etta.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`etta.ns.cloudflare.com`
		A	108.162.192.156^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	172.64.32.156^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	173.245.58.156^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
NS	`josh.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josh.ns.cloudflare.com`
		A	108.162.193.126^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	172.64.33.126^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	173.245.59.126^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.103, 172.67.181.167
		IPv6 hints	2606:4700:3033::ac43:b5a7, 2606:4700:3034::6815:4867
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com
SOA	`etta.ns.cloudflare.com`dns@cloudflare.com serial=2408593769

`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 2035-04-06 #86

⚠️ On DNS blocklist: tif

Same first word

lin4.cn

lin4.pages.dev

lin4.pl

lin4.nl

lin4.ws

Similar names

4lin.net

in4l.com

DNS History

12 records (6 active, 6 former)

●NSetta.ns.cloudflare.com2026-05-30 → 2026-07-14 · 2 obs

● 2026-05-30 14:28:36
● 2026-07-14 21:02:20

●NSjosh.ns.cloudflare.com2026-05-30 → 2026-07-14 · 2 obs

● 2026-05-30 14:28:36
● 2026-07-14 21:02:20

●A104.21.72.1032026-05-30 → 2026-07-14 · 7 obs

● 2026-05-30 14:28:36
● 2026-06-02 13:13:48
○ 2026-06-03 19:42:04
● 2026-06-18 22:03:14
○ 2026-06-22 19:44:00
● 2026-07-11 22:56:36
● 2026-07-14 21:02:20

●A172.67.181.1672026-05-30 → 2026-07-14 · 7 obs

● 2026-05-30 14:28:36
● 2026-06-02 13:13:48
○ 2026-06-03 19:42:04
● 2026-06-18 22:03:14
○ 2026-06-22 19:44:00
● 2026-07-11 22:56:36
● 2026-07-14 21:02:20

○A188.114.96.02026-06-03 → 2026-06-22 · 6 obs

○ 2026-06-02 13:13:48
● 2026-06-03 19:42:04
○ 2026-06-18 22:03:14
● 2026-06-22 19:44:00
○ 2026-07-11 22:56:36
○ 2026-07-14 21:02:20

○A188.114.97.02026-06-03 → 2026-06-22 · 6 obs

○ 2026-06-02 13:13:48
● 2026-06-03 19:42:04
○ 2026-06-18 22:03:14
● 2026-06-22 19:44:00
○ 2026-07-11 22:56:36
○ 2026-07-14 21:02:20

○A2606:4700:3031::6815:48672026-05-30 → 2026-06-18 · 6 obs

● 2026-05-30 14:28:36
● 2026-06-02 13:13:48
○ 2026-06-03 19:42:04
● 2026-06-18 22:03:14
○ 2026-06-22 19:44:00
○ 2026-07-14 21:02:20

○A2606:4700:3032::ac43:b5a72026-05-30 → 2026-06-18 · 6 obs

● 2026-05-30 14:28:36
● 2026-06-02 13:13:48
○ 2026-06-03 19:42:04
● 2026-06-18 22:03:14
○ 2026-06-22 19:44:00
○ 2026-07-14 21:02:20

●A2606:4700:3033::ac43:b5a72026-07-11 → 2026-07-14 · 3 obs

○ 2026-06-22 19:44:00
● 2026-07-11 22:56:36
● 2026-07-14 21:02:20

●A2606:4700:3034::6815:48672026-07-11 → 2026-07-14 · 3 obs

○ 2026-06-22 19:44:00
● 2026-07-11 22:56:36
● 2026-07-14 21:02:20

○A2a06:98c1:3120::2026-06-03 → 2026-06-22 · 6 obs

○ 2026-06-02 13:13:48
● 2026-06-03 19:42:04
○ 2026-06-18 22:03:14
● 2026-06-22 19:44:00
○ 2026-07-11 22:56:36
○ 2026-07-14 21:02:20

○A2a06:98c1:3121::2026-06-03 → 2026-06-22 · 6 obs

○ 2026-06-02 13:13:48
● 2026-06-03 19:42:04
○ 2026-06-18 22:03:14
● 2026-06-22 19:44:00
○ 2026-07-11 22:56:36
○ 2026-07-14 21:02:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
lin4.cn	etta.ns.cloudflare.com, josh.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.156

NS records: etta.ns.cloudflare.com, josh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lin4.cn (unsigned zone)

⏱️ Timing

Total: 997ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.103, 172.67.181.167`
AAAA	2	`2606:4700:3034::6815:4867, 2606:4700:3033::ac43:b5a7`
NS	2	`etta.ns.cloudflare.com, josh.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`etta.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

lin4.cn directs to four IP numbers, which are 104.21.72.103, 172.67.181.167, 2606:4700:3033::ac43:b5a7 and 2606:4700:3034::6815:4867.

Additional host names — diamondjools.gr, artoflegs.com, autos-4x4-azur.com and two others — share IP numbers with lin4.cn.

Name Servers

DNS delegation for lin4.cn points to two name servers: etta.ns.cloudflare.com and josh.ns.cloudflare.com.

lin4.cn shares its name server setup with other domains, including lingyuezhifu.com, nicenic.net, csui.cn and two others.

The name servers of lin4.cn overlap at least partially with those of other domains — among them schoeller.se, camerafrica.co.ke, mos16.com and two more.

These name servers commonly appear alongside the name servers linda.ns.cloudflare.com and vick.ns.cloudflare.com.

Host names with 6 IP numbers:

etta.ns.cloudflare.com has IP addresses 108.162.192.156, 172.64.32.156 and 173.245.58.156, plus 3 other.

josh.ns.cloudflare.com has IP addresses 108.162.193.126, 172.64.33.126 and 173.245.59.126, plus 3 other.

lin4.cn - robtex.com

lin4.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`lin4.cn`

`cn`