`sysjgl.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:49a3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9243^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.163^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.67^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chuck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c156^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chuck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2156^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chuck.ns.cloudflare.com`
		A	108.162.193.86^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	172.64.33.86^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	173.245.59.86^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
NS	`deborah.ns.cloudflare.com`
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.163, 172.67.146.67
		IPv6 hints	2606:4700:3033::6815:49a3, 2606:4700:3035::ac43:9243
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com
SOA	`chuck.ns.cloudflare.com`dns@cloudflare.com serial=2407660274

`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`
	SOA	`a.dns.cn`root@cnnic.cn 2035-11-19 #76

Same first word

sysjgl.cn

Similar names

sylsgj.com

slgsyj.com

jsslgy.cn

sljygs.com

jsslgy.net

jgsyls.com

syslgj.com

lysjgs.com

lyjgss.com

gjsysl.net

jsslgy.com

jssygl.cn

ssgjly.com

jsgyls.com

lssgjy.com

gslyjs.com

gsyljs.com

glsjys.com

slgysj.com

ssjygl.com

gjsysl.com

jsslgy.com.cn

DNS History

15 records (6 active, 9 former)

●NSchuck.ns.cloudflare.com2026-07-17 → 2026-07-30 · 3 obs

○ 2021-08-05 18:27:28
● 2026-07-17 00:30:44
● 2026-07-30 16:49:30

●NSdeborah.ns.cloudflare.com2026-07-17 → 2026-07-30 · 3 obs

○ 2021-08-05 18:27:28
● 2026-07-17 00:30:44
● 2026-07-30 16:49:30

○NSf1g1ns1.dnspod.net2015-06-02 → 2017-02-19 · 4 obs

● 2015-06-02 13:15:06
● 2017-02-19 22:45:36
○ 2021-08-05 18:27:28
○ 2026-07-30 16:49:30

○NSf1g1ns2.dnspod.net2015-06-02 → 2017-02-19 · 4 obs

● 2015-06-02 13:15:06
● 2017-02-19 22:45:36
○ 2021-08-05 18:27:28
○ 2026-07-30 16:49:30

○NSns3.myhostadmin.net2021-08-05 → 2021-08-05 · 4 obs

○ 2017-02-19 22:45:36
● 2021-08-05 18:27:28
○ 2026-07-17 00:30:44
○ 2026-07-30 16:49:30

○NSns4.myhostadmin.net2021-08-05 → 2021-08-05 · 4 obs

○ 2017-02-19 22:45:36
● 2021-08-05 18:27:28
○ 2026-07-17 00:30:44
○ 2026-07-30 16:49:30

●A104.21.73.1632026-07-17 → 2026-07-30 · 3 obs

○ 2021-08-05 18:27:28
● 2026-07-17 00:30:44
● 2026-07-30 16:49:30

○A118.99.63.172015-06-02 → 2016-02-10 · 4 obs

● 2015-06-02 13:15:06
● 2016-02-10 18:31:26
○ 2016-07-10 12:10:02
○ 2026-07-30 16:49:30

○A122.114.172.1152017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-10 12:10:02
● 2017-02-19 22:45:36
○ 2020-02-27 02:30:50
○ 2026-07-30 16:49:30

○A122.114.89.732016-07-10 → 2016-07-10 · 4 obs

○ 2016-02-10 18:31:26
● 2016-07-10 12:10:02
○ 2017-02-19 22:45:36
○ 2026-07-30 16:49:30

○A156.234.180.1602020-02-27 → 2020-02-27 · 4 obs

○ 2017-02-19 22:45:36
● 2020-02-27 02:30:50
○ 2021-08-05 18:27:28
○ 2026-07-30 16:49:30

●A172.67.146.672026-07-17 → 2026-07-30 · 3 obs

○ 2021-08-05 18:27:28
● 2026-07-17 00:30:44
● 2026-07-30 16:49:30

○A192.187.114.1302021-08-05 → 2021-08-05 · 4 obs

○ 2020-02-27 02:30:50
● 2021-08-05 18:27:28
○ 2026-07-17 00:30:44
○ 2026-07-30 16:49:30

●A2606:4700:3033::6815:49a32026-07-17 → 2026-07-30 · 3 obs

○ 2021-08-05 18:27:28
● 2026-07-17 00:30:44
● 2026-07-30 16:49:30

●A2606:4700:3035::ac43:92432026-07-17 → 2026-07-30 · 3 obs

○ 2021-08-05 18:27:28
● 2026-07-17 00:30:44
● 2026-07-30 16:49:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn...	-
sysjgl.cn	chuck.ns.cloudflare.com, deborah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.111

NS records: chuck.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysjgl.cn (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.67, 104.21.73.163`
AAAA	2	`2606:4700:3033::6815:49a3, 2606:4700:3035::ac43:9243`
NS	2	`chuck.ns.cloudflare.com, deborah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chuck.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

sysjgl.cn resolves to four IP addresses: 104.21.73.163, 172.67.146.67, 2606:4700:3033::6815:49a3 and 2606:4700:3035::ac43:9243.

Among the host names that share IP numbers with sysjgl.cn are shadowrocket.com.cn, verynice.com.do, www.x6v5.com and two others.

Name Servers

DNS delegation for sysjgl.cn points to two name servers: chuck.ns.cloudflare.com and deborah.ns.cloudflare.com.

sysjgl.cn has the same name server delegation as a number of other domains, such as zangren.cn, pagestore.cn, edgarmuss.com and two more.

sysjgl.cn shares at least some of its name servers with other domains, including chientamquoc.com, jobi.one, xoilactvlinkik.com and two others.

These name servers are frequently seen alongside the name servers benedict.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

chuck.ns.cloudflare.com has IP addresses 108.162.193.86, 172.64.33.86 and 173.245.59.86, plus 3 other.

deborah.ns.cloudflare.com has IP addresses 108.162.194.111, 162.159.38.111 and 172.64.34.111, plus 3 other.

sysjgl.cn - robtex.com

sysjgl.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`sysjgl.cn`

`cn`