workcn.net - dns.ninja

`workcn.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1002^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a59f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.2^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.159^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karsyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
NS	`kianchau.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kianchau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kianchau.ns.cloudflare.com`
		A	108.162.195.179^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	162.159.44.179^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	172.64.35.179^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.2, 172.67.165.159
		IPv6 hints	2606:4700:3033::6815:1002, 2606:4700:3035::ac43:a59f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com
SOA	`karsyn.ns.cloudflare.com`dns@cloudflare.com serial=2411867604

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786634064

Same first word

workcn.cn

workcn.net

Similar names

cnwork.com

worknc.se

worknc.org

worknc.com

worknc.co.uk

worknc.net

worknc.cn

worknc.de

ncwork.net

worknc.kr

cnwork.nl

kcrnow.com

worknc.es

worknc.be

worknc.fr

worknc.com.cn

kcrown.com

worknc.com.br

crknow.com

worknc.it

ncwork.com

DNS History

17 records (6 active, 11 former)

○NSdns10.hichina.com2015-07-11 → 2017-05-16 · 7 obs

● 2015-07-11 05:46:36
● 2015-11-18 06:46:16
○ 2016-02-23 05:05:56
○ 2016-05-10 02:19:06
● 2017-05-16 08:58:40
○ 2026-03-01 15:24:18
○ 2026-08-13 15:41:10

○NSdns9.hichina.com2015-07-11 → 2017-05-16 · 7 obs

● 2015-07-11 05:46:36
● 2015-11-18 06:46:16
○ 2016-02-23 05:05:56
○ 2016-05-10 02:19:06
● 2017-05-16 08:58:40
○ 2026-03-01 15:24:18
○ 2026-08-13 15:41:10

○NSexpirens3.hichina.com2016-02-23 → 2016-02-23 · 4 obs

○ 2015-11-18 06:46:16
● 2016-02-23 05:05:56
○ 2016-05-10 02:19:06
○ 2026-08-13 15:41:10

○NSexpirens4.hichina.com2016-02-23 → 2016-02-23 · 4 obs

○ 2015-11-18 06:46:16
● 2016-02-23 05:05:56
○ 2016-05-10 02:19:06
○ 2026-08-13 15:41:10

●NSkarsyn.ns.cloudflare.com2026-03-01 → 2026-08-13 · 3 obs

○ 2017-05-16 08:58:40
● 2026-03-01 15:24:18
● 2026-08-13 15:41:10

●NSkianchau.ns.cloudflare.com2026-03-01 → 2026-08-13 · 3 obs

○ 2017-05-16 08:58:40
● 2026-03-01 15:24:18
● 2026-08-13 15:41:10

○MXmxdomain.qq.com2017-05-16 → 2017-05-16 · 3 obs

● 2017-05-16 08:58:40
○ 2026-03-01 15:24:18
○ 2026-08-13 15:41:10

●A104.21.16.22026-03-01 → 2026-08-13 · 6 obs

○ 2017-05-16 08:58:40
● 2026-03-01 15:24:18
● 2026-03-11 16:44:36
○ 2026-03-16 04:40:48
● 2026-03-20 10:46:36
● 2026-08-13 15:41:10

○A172.64.80.12026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-11 16:44:36
● 2026-03-16 04:40:48
○ 2026-03-20 10:46:36
○ 2026-08-13 15:41:10

●A172.67.165.1592026-03-01 → 2026-08-13 · 6 obs

○ 2017-05-16 08:58:40
● 2026-03-01 15:24:18
● 2026-03-11 16:44:36
○ 2026-03-16 04:40:48
● 2026-03-20 10:46:36
● 2026-08-13 15:41:10

○A222.73.205.1002017-05-16 → 2017-05-16 · 4 obs

○ 2016-05-10 02:19:06
● 2017-05-16 08:58:40
○ 2026-03-01 15:24:18
○ 2026-08-13 15:41:10

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-11 16:44:36
● 2026-03-16 04:40:48
○ 2026-03-20 10:46:36
○ 2026-08-13 15:41:10

●A2606:4700:3033::6815:10022026-06-22 → 2026-08-13 · 3 obs

○ 2026-06-02 21:42:46
● 2026-06-22 23:35:50
● 2026-08-13 15:41:10

○A2606:4700:3033::ac43:a59f2026-03-01 → 2026-06-02 · 8 obs

○ 2017-05-16 08:58:40
● 2026-03-01 15:24:18
● 2026-03-11 16:44:36
○ 2026-03-16 04:40:48
● 2026-03-20 10:46:36
● 2026-06-02 21:42:46
○ 2026-06-22 23:35:50
○ 2026-08-13 15:41:10

○A2606:4700:3034::6815:10022026-03-01 → 2026-06-02 · 8 obs

○ 2017-05-16 08:58:40
● 2026-03-01 15:24:18
● 2026-03-11 16:44:36
○ 2026-03-16 04:40:48
● 2026-03-20 10:46:36
● 2026-06-02 21:42:46
○ 2026-06-22 23:35:50
○ 2026-08-13 15:41:10

●A2606:4700:3035::ac43:a59f2026-06-22 → 2026-08-13 · 3 obs

○ 2026-06-02 21:42:46
● 2026-06-22 23:35:50
● 2026-08-13 15:41:10

○A42.120.158.782016-02-23 → 2016-02-23 · 3 obs

● 2016-02-23 05:05:56
○ 2016-05-10 02:19:06
○ 2026-08-13 15:41:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
workcn.net	karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.194

NS records: karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workcn.net (unsigned zone)

⏱️ Timing

Total: 774ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.159, 104.21.16.2`
AAAA	2	`2606:4700:3035::ac43:a59f, 2606:4700:3033::6815:1002`
NS	2	`karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karsyn.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

workcn.net directs to four IP numbers, which are 104.21.16.2, 172.67.165.159, 2606:4700:3033::6815:1002 and 2606:4700:3035::ac43:a59f.

brinvemotors.co.ke, aa45a5.com, autodiscover.hiddenwiki.wiki plus two other host names have IP numbers in common with workcn.net.

Name Servers

Two name servers handle the delegation for workcn.net: karsyn.ns.cloudflare.com and kianchau.ns.cloudflare.com.

The name server configuration of workcn.net is shared with other domains, for instance hulufazxx.com, cdwlqc.com, szsupperman.com and two others.

The name servers of workcn.net overlap at least partially with those of other domains — among them formularzrejestracyjny.shop, gamemoonlight.com, kraeff.info and two more.

These name servers commonly co-occur with the name servers chase.ns.cloudflare.com, sean.ns.cloudflare.com, aspen.ns.cloudflare.com and anuj.ns.cloudflare.com.

Hosts with 6 IP addresses each:

karsyn.ns.cloudflare.com resolves to 108.162.194.194, 162.159.38.194 and 172.64.34.194 among others, with 3 other IP addresses in total.

kianchau.ns.cloudflare.com resolves to 108.162.195.179, 162.159.44.179 and 172.64.35.179 among others, with 3 other IP addresses in total.