`csysk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1a6d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:87ef^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.109^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.239^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`candy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`candy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`candy.ns.cloudflare.com`
		A	108.162.192.79^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	172.64.32.79^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	173.245.58.79^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
NS	`julio.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`julio.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`julio.ns.cloudflare.com`
		A	108.162.195.209^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	162.159.44.209^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	172.64.35.209^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.26.109, 172.67.135.239
		IPv6	2606:4700:3031::6815:1a6d, 2606:4700:3033::ac43:87ef
SOA	`candy.ns.cloudflare.com`dns@cloudflare.com serial=2398148353

`com`

	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=1774423912

Same first word

csysk.com

Similar names

cskys.com

yssck.com

scysk.com

kycss.com

kscsy.com

sycks.com

kcsys.com.tw

skysc.cn

kssyc.com

skysc.com

sycks.net

sysck.com

kcsys.com

cssky.com

csksy.com

cksys.com

yckss.com

DNS History

12 records (6 active, 6 former)

●NScandy.ns.cloudflare.com2026-03-07 → 2026-03-25 · 3 obs

○ 2017-08-09 06:43:50
● 2026-03-07 16:30:48
● 2026-03-25 07:51:32

●NSjulio.ns.cloudflare.com2026-03-07 → 2026-03-25 · 3 obs

○ 2017-08-09 06:43:50
● 2026-03-07 16:30:48
● 2026-03-25 07:51:32

○NSjuming.dnsdun.com2016-11-27 → 2017-08-09 · 5 obs

○ 2016-04-12 21:15:12
● 2016-11-27 08:57:02
● 2017-08-09 06:43:50
○ 2026-03-07 16:30:48
○ 2026-03-25 07:51:32

○NSjuming.dnsdun.net2016-11-27 → 2017-08-09 · 5 obs

○ 2016-04-12 21:15:12
● 2016-11-27 08:57:02
● 2017-08-09 06:43:50
○ 2026-03-07 16:30:48
○ 2026-03-25 07:51:32

○NSns1.51dns.com2015-05-05 → 2016-04-12 · 4 obs

● 2015-05-05 05:17:04
● 2016-04-12 21:15:12
○ 2016-11-27 08:57:02
○ 2026-03-25 07:51:32

○NSns2.51dns.com2015-10-22 → 2016-04-12 · 5 obs

○ 2015-05-05 05:17:04
● 2015-10-22 18:38:58
● 2016-04-12 21:15:12
○ 2016-11-27 08:57:02
○ 2026-03-25 07:51:32

○A103.48.169.752016-11-27 → 2017-08-09 · 5 obs

○ 2016-04-12 21:15:12
● 2016-11-27 08:57:02
● 2017-08-09 06:43:50
○ 2026-03-07 16:30:48
○ 2026-03-25 07:51:32

●A104.21.26.1092026-03-07 → 2026-03-25 · 3 obs

○ 2017-08-09 06:43:50
● 2026-03-07 16:30:48
● 2026-03-25 07:51:32

●A172.67.135.2392026-03-07 → 2026-03-25 · 3 obs

○ 2017-08-09 06:43:50
● 2026-03-07 16:30:48
● 2026-03-25 07:51:32

●A2606:4700:3031::6815:1a6d2026-03-07 → 2026-03-25 · 3 obs

○ 2017-08-09 06:43:50
● 2026-03-07 16:30:48
● 2026-03-25 07:51:32

●A2606:4700:3033::ac43:87ef2026-03-07 → 2026-03-25 · 3 obs

○ 2017-08-09 06:43:50
● 2026-03-07 16:30:48
● 2026-03-25 07:51:32

○A69.85.87.1492015-05-05 → 2016-04-12 · 4 obs

● 2015-05-05 05:17:04
● 2016-04-12 21:15:12
○ 2016-11-27 08:57:02
○ 2026-03-25 07:51:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
csysk.com	candy.ns.cloudflare.com, julio.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.79

NS records: candy.ns.cloudflare.com, julio.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csysk.com (unsigned zone)

⏱️ Timing

Total: 917ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.109, 172.67.135.239`
AAAA	2	`2606:4700:3031::6815:1a6d, 2606:4700:3033::ac43:87ef`
NS	2	`candy.ns.cloudflare.com, julio.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`candy.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (candy.ns.cloudflare.com, candy.ns.cloudflare.com, candy.ns.cloudflare.com...)

Analysis

IP Addresses

csysk.com points to four IP numbers: 2606:4700:3031::6815:1a6d, 2606:4700:3033::ac43:87ef, 104.21.26.109 and 172.67.135.239.

Other host names, for instance www.2997276.com, 2997276.com, www.ccwsfcs.org, (0x706f726e)pix.info and lnsyts.com share IP numbers with csysk.com.

Name Servers

csysk.com is delegated to two name servers: candy.ns.cloudflare.com and julio.ns.cloudflare.com.

csysk.com uses the same name server setup as other domains, for instance yauyy.com, wsdme.com, yuezg.com, fsdmc.com and csfaz.com.

csysk.com shares name servers with other domains at least partially, for instance elsana.net, cursosvips.com, petersen.org, shfspc.com and ijioma.pl.

these name servers are often used with elinore.ns.cloudflare.com, henry.ns.cloudflare.com and annabel.ns.cloudflare.com.

Host names with six IP numbers: candy.ns.cloudflare.com points to 2606:4700:50::adf5:3a4f, 2803:f800:50::6ca2:c04f, 2a06:98c1:50::ac40:204f, 108.162.192.79, 172.64.32.79 and 173.245.58.79; julio.ns.cloudflare.com points to 2606:4700:58::a29f:2cd1, 2803:f800:50::6ca2:c3d1, 2a06:98c1:50::ac40:23d1, 108.162.195.209, 162.159.44.209 and 172.64.35.209.

csysk.com - robtex.com

csysk.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`csysk.com`

`com`