hzztkj.cn - robtex.com

hzztkj.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5dc1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:d62e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.193Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.214.46🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjoel.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A2803:f800:50::6ca2:c1b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoel.ns.cloudflare.com
A2a06:98c1:50::ac40:21b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoel.ns.cloudflare.com
A108.162.193.184🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A172.64.33.184🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A173.245.59.184🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
NSmina.ns.cloudflare.com
A2606:4700:50::a29f:26fb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A2803:f800:50::6ca2:c2fb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmina.ns.cloudflare.com
A2a06:98c1:50::ac40:22fb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmina.ns.cloudflare.com
A108.162.194.251🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A162.159.38.251Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A172.64.34.251🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.93.193, 172.67.214.46
IPv6 hints2606:4700:3031::6815:5dc1, 2606:4700:3032::ac43:d62e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOAjoel.ns.cloudflare.comdns@cloudflare.com serial=2410638540

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035116426

Same first word

hzztkj.cn
hzztkj.com

Similar names

zkzhjt.com
tjhkzz.com
zhztkj.com
tzhzkj.com
zhtkjz.com
ztzhkj.com
tzzhkj.cn
zzjkth.com
zzhtkj.com.cn
hztzkj.net

DNS History

10 records (6 active, 4 former)

NSjoel.ns.cloudflare.commina.ns.cloudflare.comA104.21.93.193172.67.214.462606:4700:3031::6815:5dc12606:4700:3032::ac43:d62e188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjoel.ns.cloudflare.com2026-06-25 → 2026-07-31 · 2 obs
● 2026-06-25 03:40:42
● 2026-07-31 14:57:30
●NSmina.ns.cloudflare.com2026-06-25 → 2026-07-31 · 2 obs
● 2026-06-25 03:40:42
● 2026-07-31 14:57:30
●A104.21.93.1932026-07-17 → 2026-07-31 · 3 obs
○ 2026-06-25 03:40:42
● 2026-07-17 01:42:04
● 2026-07-31 14:57:30
●A172.67.214.462026-07-17 → 2026-07-31 · 3 obs
○ 2026-06-25 03:40:42
● 2026-07-17 01:42:04
● 2026-07-31 14:57:30
○A188.114.96.02026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 03:40:42
○ 2026-07-17 01:42:04
○ 2026-07-31 14:57:30
○A188.114.97.02026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 03:40:42
○ 2026-07-17 01:42:04
○ 2026-07-31 14:57:30
●A2606:4700:3031::6815:5dc12026-07-17 → 2026-07-31 · 3 obs
○ 2026-06-25 03:40:42
● 2026-07-17 01:42:04
● 2026-07-31 14:57:30
●A2606:4700:3032::ac43:d62e2026-07-17 → 2026-07-31 · 3 obs
○ 2026-06-25 03:40:42
● 2026-07-17 01:42:04
● 2026-07-31 14:57:30
○A2a06:98c1:3120::2026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 03:40:42
○ 2026-07-17 01:42:04
○ 2026-07-31 14:57:30
○A2a06:98c1:3121::2026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 03:40:42
○ 2026-07-17 01:42:04
○ 2026-07-31 14:57:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
hzztkj.cnjoel.ns.cloudflare.com, mina.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.251

NS records: joel.ns.cloudflare.com, mina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hzztkj.cn (unsigned zone)

⏱️ Timing

Total: 855ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.93.193, 172.67.214.46
AAAA22606:4700:3032::ac43:d62e, 2606:4700:3031::6815:5dc1
NS2joel.ns.cloudflare.com, mina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1joel.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

hzztkj.cn directs to four IP numbers, which are 104.21.93.193, 172.67.214.46, 2606:4700:3031::6815:5dc1 and 2606:4700:3032::ac43:d62e.

Two other host names, along with guwenxue.org, cdn.mi(0x787878)er.com and 90phspin.club, also share IP numbers with hzztkj.cn.

Name Servers

hzztkj.cn uses two name servers for its delegation: joel.ns.cloudflare.com and mina.ns.cloudflare.com.

hzztkj.cn shares its NS records with other domains, for example vlem.cn, pw82.cn, privateflight.cn and two others.

The name servers of hzztkj.cn overlap at least partially with those of other domains — among them andesledger.shop, jnyqdz.com, india303.bond and two more.

The name servers johnathan.ns.cloudflare.com, lana.ns.cloudflare.com and april.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

Hostname joel.ns.cloudflare.com directs to 108.162.193.184, 172.64.33.184 and 173.245.59.184 along with 3 other IP addresses.

Hostname mina.ns.cloudflare.com directs to 108.162.194.251, 162.159.38.251 and 172.64.34.251 along with 3 other IP addresses.