`hztzk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:cd99^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5579^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.121^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.153^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`henry.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henry.ns.cloudflare.com`
		A	108.162.193.176^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	172.64.33.176^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	173.245.59.176^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
NS	`novalee.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`novalee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`novalee.ns.cloudflare.com`
		A	108.162.194.182^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
		A	162.159.38.182^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
		A	172.64.34.182^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`novalee.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.121, 172.67.205.153
		IPv6 hints	2606:4700:3033::ac43:cd99, 2606:4700:3034::6815:5579
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`henry.ns.cloudflare.com`dns@cloudflare.com serial=2404248058

`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=1781691665

⚠️ On DNS blocklist: multi, pro, pro.plus, tif, ultimate

Same first word

hztzk.com

Similar names

zzthk.com

ztzkh.buzz

zthzk.info

DNS History

20 records (6 active, 14 former)

●NShenry.ns.cloudflare.com2026-05-15 → 2026-06-17 · 3 obs

○ 2018-11-08 18:38:42
● 2026-05-15 23:44:00
● 2026-06-17 10:36:46

●NSnovalee.ns.cloudflare.com2026-05-15 → 2026-06-17 · 3 obs

○ 2018-11-08 18:38:42
● 2026-05-15 23:44:00
● 2026-06-17 10:36:46

○NSns1.22.cn2018-11-08 → 2018-11-08 · 4 obs

○ 2016-12-27 22:49:44
● 2018-11-08 18:38:42
○ 2026-05-15 23:44:00
○ 2026-06-17 10:36:46

○NSns1.ezdnscenter.com2015-06-20 → 2016-12-27 · 4 obs

● 2015-06-20 16:12:26
● 2016-12-27 22:49:44
○ 2018-11-08 18:38:42
○ 2026-06-17 10:36:46

○NSns2.22.cn2018-11-08 → 2018-11-08 · 4 obs

○ 2016-12-27 22:49:44
● 2018-11-08 18:38:42
○ 2026-05-15 23:44:00
○ 2026-06-17 10:36:46

○NSns2.ezdnscenter.com2015-06-20 → 2016-12-27 · 4 obs

● 2015-06-20 16:12:26
● 2016-12-27 22:49:44
○ 2018-11-08 18:38:42
○ 2026-06-17 10:36:46

○NSns3.ezdnscenter.com2015-06-20 → 2016-12-27 · 4 obs

● 2015-06-20 16:12:26
● 2016-12-27 22:49:44
○ 2018-11-08 18:38:42
○ 2026-06-17 10:36:46

○NSns4.ezdnscenter.com2015-06-20 → 2016-12-27 · 4 obs

● 2015-06-20 16:12:26
● 2016-12-27 22:49:44
○ 2018-11-08 18:38:42
○ 2026-06-17 10:36:46

○NSns5.ezdnscenter.com2015-06-20 → 2016-12-27 · 4 obs

● 2015-06-20 16:12:26
● 2016-12-27 22:49:44
○ 2018-11-08 18:38:42
○ 2026-06-17 10:36:46

○NSns6.ezdnscenter.com2015-06-20 → 2016-12-27 · 4 obs

● 2015-06-20 16:12:26
● 2016-12-27 22:49:44
○ 2018-11-08 18:38:42
○ 2026-06-17 10:36:46

●A104.21.85.1212026-05-15 → 2026-06-17 · 4 obs

○ 2018-11-08 18:38:42
● 2026-05-15 23:44:00
○ 2026-05-23 00:19:36
● 2026-06-17 10:36:46

●A172.67.205.1532026-05-15 → 2026-06-17 · 4 obs

○ 2018-11-08 18:38:42
● 2026-05-15 23:44:00
○ 2026-05-23 00:19:36
● 2026-06-17 10:36:46

○A180.153.100.152015-06-20 → 2016-12-27 · 4 obs

● 2015-06-20 16:12:26
● 2016-12-27 22:49:44
○ 2018-11-08 18:38:42
○ 2026-06-17 10:36:46

○A188.114.96.02026-05-23 → 2026-05-23 · 3 obs

○ 2026-05-15 23:44:00
● 2026-05-23 00:19:36
○ 2026-06-17 10:36:46

○A188.114.97.02026-05-23 → 2026-05-23 · 3 obs

○ 2026-05-15 23:44:00
● 2026-05-23 00:19:36
○ 2026-06-17 10:36:46

○A23.89.80.1342018-11-08 → 2018-11-08 · 4 obs

○ 2016-12-27 22:49:44
● 2018-11-08 18:38:42
○ 2026-05-15 23:44:00
○ 2026-06-17 10:36:46

●A2606:4700:3033::ac43:cd992026-05-15 → 2026-06-17 · 4 obs

○ 2018-11-08 18:38:42
● 2026-05-15 23:44:00
○ 2026-05-23 00:19:36
● 2026-06-17 10:36:46

●A2606:4700:3034::6815:55792026-05-15 → 2026-06-17 · 4 obs

○ 2018-11-08 18:38:42
● 2026-05-15 23:44:00
○ 2026-05-23 00:19:36
● 2026-06-17 10:36:46

○A2a06:98c1:3120::2026-05-23 → 2026-05-23 · 3 obs

○ 2026-05-15 23:44:00
● 2026-05-23 00:19:36
○ 2026-06-17 10:36:46

○A2a06:98c1:3121::2026-05-23 → 2026-05-23 · 3 obs

○ 2026-05-15 23:44:00
● 2026-05-23 00:19:36
○ 2026-06-17 10:36:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hztzk.com	henry.ns.cloudflare.com, novalee.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.182

NS records: henry.ns.cloudflare.com, novalee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hztzk.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.121, 172.67.205.153`
AAAA	2	`2606:4700:3033::ac43:cd99, 2606:4700:3034::6815:5579`
NS	2	`henry.ns.cloudflare.com, novalee.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`henry.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

hztzk.com directs to four IP numbers, which are 104.21.85.121, 172.67.205.153, 2606:4700:3033::ac43:cd99 and 2606:4700:3034::6815:5579.

imperialpizza.fr, manhwatoons.com, giornali.mobi plus two other host names have IP numbers in common with hztzk.com.

Name Servers

hztzk.com has two authoritative name servers — henry.ns.cloudflare.com and novalee.ns.cloudflare.com.

The name server configuration of hztzk.com is shared with other domains, for instance neuromedcare.com, sdztd.com, majorscreek.com.au and two others.

The name servers of hztzk.com overlap at least partially with those of other domains — among them zahlung-nummer9107842.cfd, yotonepelissystems2026.digital, grup-pons.es and two more.

The name servers zainab.ns.cloudflare.com, candy.ns.cloudflare.com and jade.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

henry.ns.cloudflare.com points to 108.162.193.176, 172.64.33.176, 173.245.59.176 and 3 other IP addresses.

novalee.ns.cloudflare.com points to 108.162.194.182, 162.159.38.182, 172.64.34.182 and 3 other IP addresses.

hztzk.com - robtex.com

hztzk.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

`hztzk.com`

`com`