`synch1.com.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1b28^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a8e2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.40^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.226^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c378^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2378^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amos.ns.cloudflare.com`
		A	108.162.195.120^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	162.159.44.120^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	172.64.35.120^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
NS	`teagan.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`teagan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`teagan.ns.cloudflare.com`
		A	108.162.194.174^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	162.159.38.174^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	172.64.34.174^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.27.40, 172.67.168.226
		IPv6	2606:4700:3031::6815:1b28, 2606:4700:3035::ac43:a8e2
SOA	`amos.ns.cloudflare.com`dns@cloudflare.com serial=2394757294

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030474961

WOT: NOT_SAFE (20/100)

Same first word

synch1.com.cn

synch1.com

DNS History

21 records (6 active, 15 former)

●NSamos.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2020-03-13 09:48:08
● 2026-02-15 01:36:24
● 2026-03-24 15:18:28

○NSdawn.ns.cloudflare.com2015-07-10 → 2017-03-18 · 4 obs

● 2015-07-10 09:35:48
● 2017-03-18 05:55:54
○ 2020-03-13 09:48:08
○ 2026-03-24 15:18:28

○NSns1.myhostadmin.net2020-03-13 → 2020-03-13 · 4 obs

○ 2017-03-18 05:55:54
● 2020-03-13 09:48:08
○ 2026-02-15 01:36:24
○ 2026-03-24 15:18:28

○NSns2.myhostadmin.net2020-03-13 → 2020-03-13 · 4 obs

○ 2017-03-18 05:55:54
● 2020-03-13 09:48:08
○ 2026-02-15 01:36:24
○ 2026-03-24 15:18:28

○NSns3.myhostadmin.net2020-03-13 → 2020-03-13 · 4 obs

○ 2017-03-18 05:55:54
● 2020-03-13 09:48:08
○ 2026-02-15 01:36:24
○ 2026-03-24 15:18:28

○NSns4.myhostadmin.net2020-03-13 → 2020-03-13 · 4 obs

○ 2017-03-18 05:55:54
● 2020-03-13 09:48:08
○ 2026-02-15 01:36:24
○ 2026-03-24 15:18:28

○NSns5.myhostadmin.net2020-03-13 → 2020-03-13 · 4 obs

○ 2017-03-18 05:55:54
● 2020-03-13 09:48:08
○ 2026-02-15 01:36:24
○ 2026-03-24 15:18:28

○NSns6.myhostadmin.net2020-03-13 → 2020-03-13 · 4 obs

○ 2017-03-18 05:55:54
● 2020-03-13 09:48:08
○ 2026-02-15 01:36:24
○ 2026-03-24 15:18:28

●NSteagan.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2020-03-13 09:48:08
● 2026-02-15 01:36:24
● 2026-03-24 15:18:28

○NSwalt.ns.cloudflare.com2015-07-10 → 2017-03-18 · 4 obs

● 2015-07-10 09:35:48
● 2017-03-18 05:55:54
○ 2020-03-13 09:48:08
○ 2026-03-24 15:18:28

●A104.21.27.402026-02-15 → 2026-03-24 · 6 obs

○ 2020-03-13 09:48:08
● 2026-02-15 01:36:24
● 2026-02-26 18:15:20
○ 2026-02-26 23:35:48
● 2026-03-15 13:56:58
● 2026-03-24 15:18:28

○A107.148.214.1112020-03-13 → 2020-03-13 · 4 obs

○ 2017-03-18 05:55:54
● 2020-03-13 09:48:08
○ 2026-02-15 01:36:24
○ 2026-03-24 15:18:28

●A172.67.168.2262026-02-15 → 2026-03-24 · 6 obs

○ 2020-03-13 09:48:08
● 2026-02-15 01:36:24
● 2026-02-26 18:15:20
○ 2026-02-26 23:35:48
● 2026-03-15 13:56:58
● 2026-03-24 15:18:28

○A188.114.96.02026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-26 18:15:20
● 2026-02-26 23:35:48
○ 2026-03-15 13:56:58
○ 2026-03-24 15:18:28

○A188.114.97.02026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-26 18:15:20
● 2026-02-26 23:35:48
○ 2026-03-15 13:56:58
○ 2026-03-24 15:18:28

●A2606:4700:3031::6815:1b282026-02-15 → 2026-03-24 · 6 obs

○ 2020-03-13 09:48:08
● 2026-02-15 01:36:24
● 2026-02-26 18:15:20
○ 2026-02-26 23:35:48
● 2026-03-15 13:56:58
● 2026-03-24 15:18:28

●A2606:4700:3035::ac43:a8e22026-02-15 → 2026-03-24 · 6 obs

○ 2020-03-13 09:48:08
● 2026-02-15 01:36:24
● 2026-02-26 18:15:20
○ 2026-02-26 23:35:48
● 2026-03-15 13:56:58
● 2026-03-24 15:18:28

○A2a06:98c1:3120::2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-26 18:15:20
● 2026-02-26 23:35:48
○ 2026-03-15 13:56:58
○ 2026-03-24 15:18:28

○A2a06:98c1:3121::2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-26 18:15:20
● 2026-02-26 23:35:48
○ 2026-03-15 13:56:58
○ 2026-03-24 15:18:28

○A74.208.110.1662015-11-15 → 2017-03-18 · 5 obs

○ 2015-07-10 09:35:48
● 2015-11-15 09:54:14
● 2017-03-18 05:55:54
○ 2020-03-13 09:48:08
○ 2026-03-24 15:18:28

○A74.208.99.1042015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 09:35:48
○ 2015-11-15 09:54:14
○ 2026-03-24 15:18:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, d.dns.cn, c.dns.cn, b.dns.cn...	-
synch1.com.cn	amos.ns.cloudflare.com, teagan.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.120

NS records: amos.ns.cloudflare.com, teagan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for synch1.com.cn (unsigned zone)

⏱️ Timing

Total: 982ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.27.40, 172.67.168.226`
AAAA	2	`2606:4700:3031::6815:1b28, 2606:4700:3035::ac43:a8e2`
NS	2	`amos.ns.cloudflare.com, teagan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amos.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

synch1.com.cn resolves to four IP numbers: 2606:4700:3031::6815:1b28, 2606:4700:3035::ac43:a8e2, 104.21.27.40 and 172.67.168.226.

other host names for instance trottforcongress.com, astrocomm.net, dibas.net, concry.com and tsunamihelp.info share IP numbers with synch1.com.cn.

Name Servers

synch1.com.cn is delegated to two name servers: amos.ns.cloudflare.com and teagan.ns.cloudflare.com.

synch1.com.cn shares the same name server setup as other domains, for example hwiss.com.cn, winexpo.com.cn, szns.org.cn, yzbizs.com.cn and shanghaicangshu.com.cn.

synch1.com.cn at least partially shares name servers with other domains, for instance obmc.org, axpertaccounting.com, neosoftware.net, mobilemonster.com.au and perfecctgirls.net.

Host names with six IP numbers:

amos.ns.cloudflare.com points to: 2606:4700:58::a29f:2c78, 2803:f800:50::6ca2:c378, 2a06:98c1:50::ac40:2378, 108.162.195.120, 162.159.44.120 and 172.64.35.120; teagan.ns.cloudflare.com points to: 2606:4700:50::a29f:26ae, 2803:f800:50::6ca2:c2ae, 2a06:98c1:50::ac40:22ae, 108.162.194.174, 162.159.38.174 and 172.64.34.174.

synch1.com.cn - robtex.com

synch1.com.cn

com.cn

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`synch1.com.cn`

`com.cn`