`leftline.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:391f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bcea^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.31^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.234^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anuj.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c141^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anuj.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2141^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anuj.ns.cloudflare.com`
		A	108.162.193.65^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	172.64.33.65^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	173.245.59.65^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
NS	`sharon.ns.cloudflare.com`
		A	2606:4700:50::adf5:3add^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sharon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sharon.ns.cloudflare.com`
		A	108.162.192.221^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	172.64.32.221^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	173.245.58.221^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.57.31, 172.67.188.234
		IPv6	2606:4700:3032::6815:391f, 2606:4700:3035::ac43:bcea
SOA	`anuj.ns.cloudflare.com`dns@cloudflare.com serial=2397324794

`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=2034597743

Same first word

leftline.cn

Similar names

felletin.com

fellinet.de

leeflint.com

DNS History

19 records (6 active, 13 former)

●NSanuj.ns.cloudflare.com2026-02-16 → 2026-03-28 · 3 obs

○ 2017-03-19 15:07:28
● 2026-02-16 05:13:16
● 2026-03-28 07:22:34

○NSdns1.iidns.com2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 00:29:42
○ 2016-03-09 23:52:52
○ 2026-03-28 07:22:34

○NSdns11.hichina.com2017-03-19 → 2017-03-19 · 4 obs

○ 2016-03-09 23:52:52
● 2017-03-19 15:07:28
○ 2026-02-16 05:13:16
○ 2026-03-28 07:22:34

○NSdns12.hichina.com2017-03-19 → 2017-03-19 · 4 obs

○ 2016-03-09 23:52:52
● 2017-03-19 15:07:28
○ 2026-02-16 05:13:16
○ 2026-03-28 07:22:34

○NSdns2.iidns.com2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 00:29:42
○ 2016-03-09 23:52:52
○ 2026-03-28 07:22:34

○NSdns3.iidns.com2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 00:29:42
○ 2016-03-09 23:52:52
○ 2026-03-28 07:22:34

○NSdns4.iidns.com2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 00:29:42
○ 2016-03-09 23:52:52
○ 2026-03-28 07:22:34

○NSdns5.iidns.com2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 00:29:42
○ 2016-03-09 23:52:52
○ 2026-03-28 07:22:34

○NSdns6.iidns.com2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 00:29:42
○ 2016-03-09 23:52:52
○ 2026-03-28 07:22:34

○NSf1g1ns1.dnspod.net2016-03-09 → 2016-03-09 · 4 obs

○ 2015-07-18 00:29:42
● 2016-03-09 23:52:52
○ 2017-03-19 15:07:28
○ 2026-03-28 07:22:34

○NSf1g1ns2.dnspod.net2016-03-09 → 2016-03-09 · 4 obs

○ 2015-07-18 00:29:42
● 2016-03-09 23:52:52
○ 2017-03-19 15:07:28
○ 2026-03-28 07:22:34

●NSsharon.ns.cloudflare.com2026-02-16 → 2026-03-28 · 3 obs

○ 2017-03-19 15:07:28
● 2026-02-16 05:13:16
● 2026-03-28 07:22:34

●A104.21.57.312026-02-16 → 2026-03-28 · 3 obs

○ 2017-03-19 15:07:28
● 2026-02-16 05:13:16
● 2026-03-28 07:22:34

○A111.75.216.2202015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 00:29:42
○ 2016-03-09 23:52:52
○ 2026-03-28 07:22:34

○A122.114.165.1172017-03-19 → 2017-03-19 · 4 obs

○ 2016-03-09 23:52:52
● 2017-03-19 15:07:28
○ 2026-02-16 05:13:16
○ 2026-03-28 07:22:34

●A172.67.188.2342026-02-16 → 2026-03-28 · 3 obs

○ 2017-03-19 15:07:28
● 2026-02-16 05:13:16
● 2026-03-28 07:22:34

●A2606:4700:3032::6815:391f2026-02-16 → 2026-03-28 · 3 obs

○ 2017-03-19 15:07:28
● 2026-02-16 05:13:16
● 2026-03-28 07:22:34

●A2606:4700:3035::ac43:bcea2026-02-16 → 2026-03-28 · 3 obs

○ 2017-03-19 15:07:28
● 2026-02-16 05:13:16
● 2026-03-28 07:22:34

○A45.35.36.1632016-03-09 → 2016-03-09 · 4 obs

○ 2015-07-18 00:29:42
● 2016-03-09 23:52:52
○ 2017-03-19 15:07:28
○ 2026-03-28 07:22:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
leftline.cn	anuj.ns.cloudflare.com, sharon.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.65

NS records: anuj.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at leftline.cn: Error: DNS query timeout: 203.119.29.1 for DS leftline.cn

⏱️ Timing

Total: 4080ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.234, 104.21.57.31`
AAAA	2	`2606:4700:3035::ac43:bcea, 2606:4700:3032::6815:391f`
NS	2	`anuj.ns.cloudflare.com, sharon.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anuj.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

leftline.cn resolves to four IPs: 2606:4700:3032::6815:391f, 2606:4700:3035::ac43:bcea, 104.21.57.31 and 172.67.188.234.

Other host names, for instance mintssdsolution.com, seattle.dk, countymedicare.com, dominicanodigital.com and topingchef.com share IP numbers with leftline.cn.

Name Servers

leftline.cn has two name servers: anuj.ns.cloudflare.com and sharon.ns.cloudflare.com.

leftline.cn shares the same name server setup as other domains, for example zzxsy.cn, lxzcjy.com, brub.cn, napisy.cn and chinois.cn.

leftline.cn shares some name servers with other domains, for example 2find.us, tran(0x736578)ualelsalvador.com, swingerspuertorico.com, rtintellect.com and 98g.cc.

These name servers are commonly used together with skip.ns.cloudflare.com and gerald.ns.cloudflare.com.

Host names with six IP numbers: anuj.ns.cloudflare.com points to: 2606:4700:58::adf5:3b41, 2803:f800:50::6ca2:c141, 2a06:98c1:50::ac40:2141, 108.162.193.65, 172.64.33.65 and 173.245.59.65; sharon.ns.cloudflare.com points to: 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.

leftline.cn - robtex.com

leftline.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`leftline.cn`

`cn`