`kstsy.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4aac^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a055^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.172^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.85^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`rita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rita.ns.cloudflare.com`
		A	108.162.192.140^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	172.64.32.140^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	173.245.58.140^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.172, 172.67.160.85
		IPv6 hints	2606:4700:3031::6815:4aac, 2606:4700:3035::ac43:a055
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2407295732

`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=1784177342

Same first word

kstsy.com

Similar names

kytss.com

ksyst.ru

tksys.co.kr

sykts.com

yksst.com

sytks.com

ktsys.net

skyts.ir

ktsys.com

tysks.com

ksyst.de

kssyt.com

ktsys.cloud

skyts.net

ystks.com

tksys.com

sktys.com

stsky.com

tksys.de

ktsys.jp

ktsys.de

sskyt.com

DNS History

21 records (6 active, 15 former)

●NSduke.ns.cloudflare.com2026-04-02 → 2026-07-16 · 3 obs

○ 2017-01-06 16:19:06
● 2026-04-02 13:22:08
● 2026-07-16 04:54:44

○NSf1g1ns1.dnspod.net2016-10-13 → 2017-01-06 · 5 obs

○ 2016-04-22 09:41:22
● 2016-10-13 00:28:06
● 2017-01-06 16:19:06
○ 2026-04-02 13:22:08
○ 2026-07-16 04:54:44

○NSf1g1ns2.dnspod.net2016-10-13 → 2017-01-06 · 5 obs

○ 2016-04-22 09:41:22
● 2016-10-13 00:28:06
● 2017-01-06 16:19:06
○ 2026-04-02 13:22:08
○ 2026-07-16 04:54:44

○NSns1.22.cn2016-01-31 → 2016-01-31 · 4 obs

○ 2015-08-21 10:25:22
● 2016-01-31 11:39:28
○ 2016-04-22 09:41:22
○ 2026-07-16 04:54:44

○NSns1.51dns.com2016-04-22 → 2016-04-22 · 4 obs

○ 2016-01-31 11:39:28
● 2016-04-22 09:41:22
○ 2016-10-13 00:28:06
○ 2026-07-16 04:54:44

○NSns1.expiredns.net2015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 10:25:22
○ 2016-01-31 11:39:28
○ 2026-07-16 04:54:44

○NSns2.22.cn2016-01-31 → 2016-01-31 · 4 obs

○ 2015-08-21 10:25:22
● 2016-01-31 11:39:28
○ 2016-04-22 09:41:22
○ 2026-07-16 04:54:44

○NSns2.51dns.com2016-04-22 → 2016-04-22 · 4 obs

○ 2016-01-31 11:39:28
● 2016-04-22 09:41:22
○ 2016-10-13 00:28:06
○ 2026-07-16 04:54:44

○NSns2.expiredns.net2015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 10:25:22
○ 2016-01-31 11:39:28
○ 2026-07-16 04:54:44

○NSns3.22.cn2016-01-31 → 2016-01-31 · 4 obs

○ 2015-08-21 10:25:22
● 2016-01-31 11:39:28
○ 2016-04-22 09:41:22
○ 2026-07-16 04:54:44

○NSns4.22.cn2016-01-31 → 2016-01-31 · 4 obs

○ 2015-08-21 10:25:22
● 2016-01-31 11:39:28
○ 2016-04-22 09:41:22
○ 2026-07-16 04:54:44

●NSrita.ns.cloudflare.com2026-04-02 → 2026-07-16 · 3 obs

○ 2017-01-06 16:19:06
● 2026-04-02 13:22:08
● 2026-07-16 04:54:44

●A104.21.74.1722026-04-02 → 2026-07-16 · 3 obs

○ 2016-10-13 00:28:06
● 2026-04-02 13:22:08
● 2026-07-16 04:54:44

○A123.254.111.1842015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 10:25:22
○ 2016-01-21 09:59:10
○ 2026-07-16 04:54:44

●A172.67.160.852026-04-02 → 2026-07-16 · 3 obs

○ 2016-10-13 00:28:06
● 2026-04-02 13:22:08
● 2026-07-16 04:54:44

●A2606:4700:3031::6815:4aac2026-06-26 → 2026-07-16 · 3 obs

○ 2026-06-03 18:15:28
● 2026-06-26 14:29:10
● 2026-07-16 04:54:44

○A2606:4700:3034::6815:4aac2026-04-02 → 2026-06-03 · 5 obs

○ 2016-10-13 00:28:06
● 2026-04-02 13:22:08
● 2026-06-03 18:15:28
○ 2026-06-26 14:29:10
○ 2026-07-16 04:54:44

●A2606:4700:3035::ac43:a0552026-06-26 → 2026-07-16 · 3 obs

○ 2026-06-03 18:15:28
● 2026-06-26 14:29:10
● 2026-07-16 04:54:44

○A2606:4700:3036::ac43:a0552026-04-02 → 2026-06-03 · 5 obs

○ 2016-10-13 00:28:06
● 2026-04-02 13:22:08
● 2026-06-03 18:15:28
○ 2026-06-26 14:29:10
○ 2026-07-16 04:54:44

○A47.89.39.982016-07-09 → 2016-07-09 · 4 obs

○ 2016-01-21 09:59:10
● 2016-07-09 15:50:10
○ 2016-10-13 00:28:06
○ 2026-07-16 04:54:44

○A68.64.174.1712016-10-13 → 2016-10-13 · 4 obs

○ 2016-07-09 15:50:10
● 2016-10-13 00:28:06
○ 2026-04-02 13:22:08
○ 2026-07-16 04:54:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kstsy.com	duke.ns.cloudflare.com, rita.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.140

NS records: duke.ns.cloudflare.com, rita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kstsy.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.172, 172.67.160.85`
AAAA	2	`2606:4700:3031::6815:4aac, 2606:4700:3035::ac43:a055`
NS	2	`duke.ns.cloudflare.com, rita.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kstsy.com directs to four IP numbers, which are 104.21.74.172, 172.67.160.85, 2606:4700:3031::6815:4aac and 2606:4700:3035::ac43:a055.

Two other host names, along with randomaddictions.com, direxions.co.in and rustymalts.com, also share IP numbers with kstsy.com.

Name Servers

DNS delegation for kstsy.com points to two name servers: duke.ns.cloudflare.com and rita.ns.cloudflare.com.

kstsy.com shares its NS records with other domains, for example hk-natural.com, sxqing.com, storeonme.com and two others.

At least some of kstsy.com's name servers are shared with other domains, for example gghelectrique.ca, faro-lekeitio.com, hdtoday-tv.online and two more.

These name servers tend to be used in conjunction with the name servers martha.ns.cloudflare.com.

DNS names with 6 IP addresses:

duke.ns.cloudflare.com has IP addresses 108.162.193.110, 172.64.33.110 and 173.245.59.110, plus 3 other.

rita.ns.cloudflare.com has IP addresses 108.162.192.140, 172.64.32.140 and 173.245.58.140, plus 3 other.

kstsy.com - robtex.com

kstsy.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

`kstsy.com`

`com`