tdzz.cn - robtex.com

tdzz.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:a894🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1ae8🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.232Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.148🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnash.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnash.ns.cloudflare.com
A2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnash.ns.cloudflare.com
A108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
NSnina.ns.cloudflare.com
A2606:4700:50::adf5:3a88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A2803:f800:50::6ca2:c088🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnina.ns.cloudflare.com
A2a06:98c1:50::ac40:2088🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnina.ns.cloudflare.com
A108.162.192.136🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A172.64.32.136🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A173.245.58.136🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.232, 172.67.168.148
IPv6 hints2606:4700:3033::ac43:a894, 2606:4700:3035::6815:1ae8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOAnash.ns.cloudflare.comdns@cloudflare.com serial=2410089997

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=2035147056
📈 Tranco rank: #183,513

Same first word

tdzz.cn
tdzz.com

Similar names

zzdt.com.cn
dzzt.com.br
ztdz.cn
dzzt.com

DNS History

10 records (6 active, 4 former)

NSnash.ns.cloudflare.comnina.ns.cloudflare.comA104.21.26.232172.67.168.1482606:4700:3033::ac43:a8942606:4700:3035::6815:1ae8188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSnash.ns.cloudflare.com2026-07-23 → 2026-08-06 · 2 obs
● 2026-07-23 06:11:44
● 2026-08-06 02:32:38
●NSnina.ns.cloudflare.com2026-07-23 → 2026-08-06 · 2 obs
● 2026-07-23 06:11:44
● 2026-08-06 02:32:38
●A104.21.26.2322026-08-06 → 2026-08-06 · 3 obs
○ 2026-07-23 06:11:44
● 2026-08-06 02:32:36
● 2026-08-06 02:32:38
●A172.67.168.1482026-08-06 → 2026-08-06 · 3 obs
○ 2026-07-23 06:11:44
● 2026-08-06 02:32:36
● 2026-08-06 02:32:38
○A188.114.96.02026-07-23 → 2026-07-23 · 3 obs
● 2026-07-23 06:11:44
○ 2026-08-06 02:32:36
○ 2026-08-06 02:32:38
○A188.114.97.02026-07-23 → 2026-07-23 · 3 obs
● 2026-07-23 06:11:44
○ 2026-08-06 02:32:36
○ 2026-08-06 02:32:38
●A2606:4700:3033::ac43:a8942026-08-06 → 2026-08-06 · 3 obs
○ 2026-07-23 06:11:44
● 2026-08-06 02:32:36
● 2026-08-06 02:32:38
●A2606:4700:3035::6815:1ae82026-08-06 → 2026-08-06 · 3 obs
○ 2026-07-23 06:11:44
● 2026-08-06 02:32:36
● 2026-08-06 02:32:38
○A2a06:98c1:3120::2026-07-23 → 2026-07-23 · 3 obs
● 2026-07-23 06:11:44
○ 2026-08-06 02:32:36
○ 2026-08-06 02:32:38
○A2a06:98c1:3121::2026-07-23 → 2026-07-23 · 3 obs
● 2026-07-23 06:11:44
○ 2026-08-06 02:32:36
○ 2026-08-06 02:32:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
tdzz.cnnash.ns.cloudflare.com, nina.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.209

NS records: nash.ns.cloudflare.com, nina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdzz.cn (unsigned zone)

⏱️ Timing

Total: 920ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.168.148, 104.21.26.232
AAAA22606:4700:3033::ac43:a894, 2606:4700:3035::6815:1ae8
NS2nash.ns.cloudflare.com, nina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1nash.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

tdzz.cn resolves to four IP addresses: 104.21.26.232, 172.67.168.148, 2606:4700:3033::ac43:a894 and 2606:4700:3035::6815:1ae8.

Among the host names that share IP numbers with tdzz.cn are thewoodshedders.com, promotimeshop.com, supereuro.ro and two others.

Name Servers

DNS delegation for tdzz.cn points to two name servers: nash.ns.cloudflare.com and nina.ns.cloudflare.com.

tdzz.cn has the same name server delegation as a number of other domains, such as buzet.in, abclive.in, expo.se and two more.

tdzz.cn has at least partial name server overlap with other domains, such as ynhuodongfang.com, myallsearch.com, v-k.ca and two others.

These name servers are routinely co-deployed with the name servers meiling.ns.cloudflare.com, aspen.ns.cloudflare.com, donna.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

nash.ns.cloudflare.com has IP addresses 108.162.193.209, 172.64.33.209 and 173.245.59.209, plus 3 other.

nina.ns.cloudflare.com has IP addresses 108.162.192.136, 172.64.32.136 and 173.245.58.136, plus 3 other.