fdzu.cn - robtex.com
fdzu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:5afc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:ce64🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.252Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.206.100🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adelaide.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2601🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c201🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2201🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 108.162.194.1🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 162.159.38.1Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| A | 172.64.34.1🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adelaide.ns.cloudflare.com | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.252, 172.67.206.100 | ||||||
| IPv6 hints | 2606:4700:3030::6815:5afc, 2606:4700:3032::ac43:ce64 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com | ||||||
| SOA | adelaide.ns.cloudflare.comdns@cloudflare.com serial=2400779647 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034793119 | ||||||
Same first word
fdzu.cn |
Similar names
zfdu.cn |
fudz.mu |
zufd.com |
uzdf.com |
duzf.com |
ufdz.net |
zfdu.com |
fuzd.net |
dfuz.cn |
zduf.com |
fuzd.com |
fudz.ru |
dzuf.cn |
dzfu.com |
fzud.com |
ufdz.com |
fudz.co.uk |
zdfu.com |
udfz.com |
uzdf.de |
fduz.de |
DNS History
9 records (6 active, 3 former)
●NSadelaide.ns.cloudflare.com2026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 08:28:22
● 2026-05-14 22:14:44
○NSf1g1ns1.dnspod.net2015-10-22 → 2017-04-06 · 4 obs
● 2017-04-06 21:10:30
○ 2026-04-29 08:28:22
○ 2026-05-14 22:14:44
○NSf1g1ns2.dnspod.net2015-10-22 → 2017-04-06 · 4 obs
● 2017-04-06 21:10:30
○ 2026-04-29 08:28:22
○ 2026-05-14 22:14:44
●NStom.ns.cloudflare.com2026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 08:28:22
● 2026-05-14 22:14:44
●A104.21.90.2522026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 08:28:22
● 2026-05-14 22:14:44
●A172.67.206.1002026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 08:28:22
● 2026-05-14 22:14:44
○A198.44.183.582015-10-22 → 2016-07-17 · 4 obs
● 2016-07-17 01:37:20
○ 2026-04-29 08:28:22
○ 2026-05-14 22:14:44
●A2606:4700:3030::6815:5afc2026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 08:28:22
● 2026-05-14 22:14:44
●A2606:4700:3032::ac43:ce642026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 08:28:22
● 2026-05-14 22:14:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| fdzu.cn | tom.ns.cloudflare.com, adelaide.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.1
NS records: tom.ns.cloudflare.com, adelaide.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fdzu.cn (unsigned zone)
⏱️ Timing
Total: 1115ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.90.252, 172.67.206.100 |
| AAAA | 2 | 2606:4700:3032::ac43:ce64, 2606:4700:3030::6815:5afc |
| NS | 2 | adelaide.ns.cloudflare.com, tom.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adelaide.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
fdzu.cn points to four IP numbers: 2606:4700:3030::6815:5afc, 2606:4700:3032::ac43:ce64, 104.21.90.252 and 172.67.206.100.
For instance, other host names mydeardentist.com, paulkedrosky.com, sandaletto-shoes.ru, 15523.com and y-ic.fi share IP numbers with fdzu.cn.
Name Servers
fdzu.cn is delegated to two name servers: adelaide.ns.cloudflare.com and tom.ns.cloudflare.com.
fdzu.cn uses the same name server setup as other domains such as zcydq.com, haoben35.com, mkitbe.com, 029166.com and ad-foshan.com.
fdzu.cn shares name servers with other domains at least partially, for example brisureworks.digital, pocket-win.mobi, poppyscotland.org.uk, xinders.se and bali-pizza.com.
These name servers are commonly used together with kia.ns.cloudflare.com, roxy.ns.cloudflare.com, chad.ns.cloudflare.com and louis.ns.cloudflare.com.
Host names with six IP numbers: host name adelaide.ns.cloudflare.com points to: 2606:4700:50::a29f:2601, 2803:f800:50::6ca2:c201, 2a06:98c1:50::ac40:2201, 108.162.194.1, 162.159.38.1 and 172.64.34.1; host name tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.