`syswsjd.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c0b7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:3c40^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.64^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.183^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ali.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ali.ns.cloudflare.com`
		A	108.162.192.59^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	172.64.32.59^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	173.245.58.59^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
NS	`dan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dan.ns.cloudflare.com`
		A	108.162.193.108^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	172.64.33.108^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	173.245.59.108^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.60.64, 172.67.192.183
		IPv6 hints	2606:4700:3030::ac43:c0b7, 2606:4700:3031::6815:3c40
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOA	`ali.ns.cloudflare.com`dns@cloudflare.com serial=2402137199

`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=2034708012

Same first word

syswsjd.com

syswsjd.cn

DNS History

15 records (6 active, 9 former)

●NSali.ns.cloudflare.com2026-04-24 → 2026-04-24 · 3 obs

○ 2020-03-08 13:39:08
● 2026-04-24 17:39:18
● 2026-04-24 17:39:20

●NSdan.ns.cloudflare.com2026-04-24 → 2026-04-24 · 3 obs

○ 2020-03-08 13:39:08
● 2026-04-24 17:39:18
● 2026-04-24 17:39:20

○NSdm1.longmingdns.com2026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-24 17:39:18
○ 2026-04-24 17:39:20

○NSdm2.longmingdns.com2026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-24 17:39:18
○ 2026-04-24 17:39:20

○NSf1g1ns1.dnspod.net2016-07-12 → 2020-03-08 · 5 obs

○ 2016-03-14 20:48:12
● 2016-07-12 05:51:10
● 2020-03-08 13:39:08
○ 2026-04-24 17:39:18
○ 2026-04-24 17:39:20

○NSf1g1ns2.dnspod.net2016-07-12 → 2020-03-08 · 5 obs

○ 2016-03-14 20:48:12
● 2016-07-12 05:51:10
● 2020-03-08 13:39:08
○ 2026-04-24 17:39:18
○ 2026-04-24 17:39:20

○NSns1.51dns.com2015-08-16 → 2016-03-14 · 4 obs

● 2015-08-16 05:53:26
● 2016-03-14 20:48:12
○ 2016-07-12 05:51:10
○ 2026-04-24 17:39:20

○NSns2.51dns.com2015-08-16 → 2015-12-10 · 4 obs

● 2015-08-16 05:53:26
● 2015-12-10 13:22:52
○ 2016-07-12 05:51:10
○ 2026-04-24 17:39:20

●A104.21.60.642026-04-24 → 2026-04-24 · 3 obs

○ 2020-03-08 13:39:08
● 2026-04-24 17:39:18
● 2026-04-24 17:39:20

○A107.161.19.662016-07-12 → 2020-03-08 · 5 obs

○ 2015-12-10 13:22:52
● 2016-07-12 05:51:10
● 2020-03-08 13:39:08
○ 2026-04-24 17:39:18
○ 2026-04-24 17:39:20

○A107.178.86.1262015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 05:53:26
○ 2015-12-10 13:22:52
○ 2026-04-24 17:39:20

●A172.67.192.1832026-04-24 → 2026-04-24 · 3 obs

○ 2020-03-08 13:39:08
● 2026-04-24 17:39:18
● 2026-04-24 17:39:20

●A2606:4700:3030::ac43:c0b72026-04-24 → 2026-04-24 · 3 obs

○ 2020-03-08 13:39:08
● 2026-04-24 17:39:18
● 2026-04-24 17:39:20

●A2606:4700:3031::6815:3c402026-04-24 → 2026-04-24 · 3 obs

○ 2020-03-08 13:39:08
● 2026-04-24 17:39:18
● 2026-04-24 17:39:20

○A45.203.98.1402026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-24 17:39:18
○ 2026-04-24 17:39:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
syswsjd.cn	ali.ns.cloudflare.com, dan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.59

NS records: ali.ns.cloudflare.com, dan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syswsjd.cn (unsigned zone)

⏱️ Timing

Total: 694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.60.64, 172.67.192.183`
AAAA	2	`2606:4700:3031::6815:3c40, 2606:4700:3030::ac43:c0b7`
NS	2	`ali.ns.cloudflare.com, dan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ali.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

syswsjd.cn maps to four IP numbers: 2606:4700:3030::ac43:c0b7, 2606:4700:3031::6815:3c40, 104.21.60.64 and 172.67.192.183.

other host names include redcards.fun, lexderm.com, hangardigital.com.br, prairieschoolarchitecture.com and vigotechnology.in; they share IP numbers with syswsjd.cn.

Name Servers

Two name servers ali.ns.cloudflare.com and dan.ns.cloudflare.com handle the delegation for syswsjd.cn.

syswsjd.cn shares the same name server setup as other domains, for instance youshuifenli.cn, ab92.cn, wjmrzx.cn, nmghjzx.com and tmabc.net.

syswsjd.cn at least partially shares name servers with other domains, for instance nwlahba.org, yamaha.co.id, kinoprogramm-leipzig.de, nordsea.com and betsm88.com.

These name servers are commonly used with woz.ns.cloudflare.com and matteo.ns.cloudflare.com.

Six IP addresses per host:

ali.ns.cloudflare.com points to 2606:4700:50::adf5:3a3b, 2803:f800:50::6ca2:c03b, 2a06:98c1:50::ac40:203b, 108.162.192.59, 172.64.32.59 and 173.245.58.59; dan.ns.cloudflare.com points to 2606:4700:58::adf5:3b6c, 2803:f800:50::6ca2:c16c, 2a06:98c1:50::ac40:216c, 108.162.193.108, 172.64.33.108 and 173.245.59.108

syswsjd.cn - robtex.com

syswsjd.cn

cn

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`syswsjd.cn`

`cn`