`zkcool.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8eb6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2ee3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.227^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.182^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c378^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2378^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amos.ns.cloudflare.com`
		A	108.162.195.120^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	162.159.44.120^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	172.64.35.120^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
NS	`brit.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brit.ns.cloudflare.com`
		A	108.162.192.78^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	172.64.32.78^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	173.245.58.78^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.227, 172.67.142.182
		IPv6 hints	2606:4700:3033::ac43:8eb6, 2606:4700:3034::6815:2ee3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com
SOA	`amos.ns.cloudflare.com`dns@cloudflare.com serial=2401817349

`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=1778697681

Same first word

zkcool.com

Similar names

czloko.net

coolzk.com

lookcz.com

czlook.com

czloko.org

kclzoo.com

czloko.sk

lockzo.com

czloko.com

czloko.cz

czloko.it

ozlock.com.au

czolko.cz

zolock.com

czloko.eu

ozlock.com

kzcool.com

zclook.com

czloko.pl

czloko.info

DNS History

10 records (6 active, 4 former)

●NSamos.ns.cloudflare.com2026-05-09 → 2026-05-13 · 3 obs

○ 2017-06-07 16:43:54
● 2026-05-09 23:21:02
● 2026-05-13 19:00:16

●NSbrit.ns.cloudflare.com2026-05-09 → 2026-05-13 · 3 obs

○ 2017-06-07 16:43:54
● 2026-05-09 23:21:02
● 2026-05-13 19:00:16

○NSf1g1ns1.dnspod.net2016-09-23 → 2017-06-07 · 4 obs

● 2016-09-23 04:51:24
● 2017-06-07 16:43:54
○ 2026-05-09 23:21:02
○ 2026-05-13 19:00:16

○NSf1g1ns2.dnspod.net2016-09-23 → 2017-06-07 · 4 obs

● 2016-09-23 04:51:24
● 2017-06-07 16:43:54
○ 2026-05-09 23:21:02
○ 2026-05-13 19:00:16

●A104.21.46.2272026-05-09 → 2026-05-13 · 3 obs

○ 2017-06-07 16:43:54
● 2026-05-09 23:21:02
● 2026-05-13 19:00:16

○A107.148.18.822017-06-07 → 2017-06-07 · 4 obs

○ 2016-09-23 04:51:24
● 2017-06-07 16:43:54
○ 2026-05-09 23:21:02
○ 2026-05-13 19:00:16

○A142.4.123.1062016-09-23 → 2016-09-23 · 3 obs

● 2016-09-23 04:51:24
○ 2017-06-07 16:43:54
○ 2026-05-13 19:00:16

●A172.67.142.1822026-05-09 → 2026-05-13 · 3 obs

○ 2017-06-07 16:43:54
● 2026-05-09 23:21:02
● 2026-05-13 19:00:16

●A2606:4700:3033::ac43:8eb62026-05-09 → 2026-05-13 · 3 obs

○ 2017-06-07 16:43:54
● 2026-05-09 23:21:02
● 2026-05-13 19:00:16

●A2606:4700:3034::6815:2ee32026-05-09 → 2026-05-13 · 3 obs

○ 2017-06-07 16:43:54
● 2026-05-09 23:21:02
● 2026-05-13 19:00:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
zkcool.com	brit.ns.cloudflare.com, amos.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.78

NS records: brit.ns.cloudflare.com, amos.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zkcool.com (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.182, 104.21.46.227`
AAAA	2	`2606:4700:3034::6815:2ee3, 2606:4700:3033::ac43:8eb6`
NS	2	`amos.ns.cloudflare.com, brit.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amos.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

zkcool.com maps to four IP numbers: 2606:4700:3033::ac43:8eb6, 2606:4700:3034::6815:2ee3, 104.21.46.227 and 172.67.142.182.

other host names include 780.be, ohzone.net, xhmaster.com, www.mine-loan.com and hijolovefeorcapital.click; they share IP numbers with zkcool.com.

Name Servers

Two name servers amos.ns.cloudflare.com and brit.ns.cloudflare.com handle the delegation for zkcool.com.

zkcool.com shares the same name server setup as other domains, for instance gdhxhq.com, zebangtouzi.com, lzitb.com, whxfmy.com and cosmos-times.com.

zkcool.com at least partially shares name servers with other domains, for instance youngestidea.com, taiyea.com, travelair-empresas.com, bordeaux-merignac.com and schlaate2025.ch.

These name servers are commonly used with teagan.ns.cloudflare.com and olga.ns.cloudflare.com.

Six IP addresses per host:

amos.ns.cloudflare.com points to 2606:4700:58::a29f:2c78, 2803:f800:50::6ca2:c378, 2a06:98c1:50::ac40:2378, 108.162.195.120, 162.159.44.120 and 172.64.35.120; brit.ns.cloudflare.com points to 2606:4700:50::adf5:3a4e, 2803:f800:50::6ca2:c04e, 2a06:98c1:50::ac40:204e, 108.162.192.78, 172.64.32.78 and 173.245.58.78

zkcool.com - robtex.com

zkcool.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

`zkcool.com`

`com`