duoduo.one - robtex.com

duoduo.one

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3678🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:8a84🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.120Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.132🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrosa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ae4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A2803:f800:50::6ca2:c0e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosa.ns.cloudflare.com
A2a06:98c1:50::ac40:20e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosa.ns.cloudflare.com
A108.162.192.228🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A172.64.32.228🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A173.245.58.228🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
NStitan.ns.cloudflare.com
A2606:4700:58::a29f:2c5d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtitan.ns.cloudflare.com
A2803:f800:50::6ca2:c35d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtitan.ns.cloudflare.com
A2a06:98c1:50::ac40:235d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtitan.ns.cloudflare.com
A108.162.195.93🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtitan.ns.cloudflare.com
A162.159.44.93Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtitan.ns.cloudflare.com
A172.64.35.93🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtitan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.120, 172.67.138.132
IPv6 hints2606:4700:3033::6815:3678, 2606:4700:3034::ac43:8a84
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOArosa.ns.cloudflare.comdns@cloudflare.com serial=2407904500

one

DNSSEC🔒 Signed (DS record present)
NSa.nic.one ⭐
NSb.nic.one
NSc.nic.one
NSx.nic.one
NSy.nic.one
NSz.nic.one
SOAa.nic.oneadmin@tldns.godaddy serial=1784329832

Same first word

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duoduo.co.nz
duoduo.com.es
duoduo.at
duoduo.eu
duoduo.info
duoduo.pro
duoduo.com.tw
duoduo.ltd
duoduo.co.uk
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duoduo.ch
duoduo.cn
duoduo.store
duoduo.com
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duoduo.florist

Similar names

dduuoo.com
doudou.lu
dudouo.com
doudou.com.tw
udoudo.com
doudou.pro
doudou.pet
uuddoo.com
doudou.fr
dodouu.com
doudou.cn
doudou.my
doudou.ch
doudou.com
doudou.be
doudou.at
douuod.com
doudou.gr
doudou.one
douduo.cn
doudou.ca
doudou.de
doudou.tv
douduo.com
doudou.org
duudoo.com
doudou.fun
doudou.com.cn
doudou.me
udoudo.me
doudou.us
doudou.biz
doudou.ru
doudou.red
doudou.in
doudou.tech
udoduo.com
oudoud.com

DNS History

10 records (6 active, 4 former)

NSrosa.ns.cloudflare.comtitan.ns.cloudflare.comA104.21.54.120172.67.138.1322606:4700:3033::6815:36782606:4700:3034::ac43:8a84188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSrosa.ns.cloudflare.com2026-07-07 → 2026-07-17 · 2 obs
● 2026-07-07 10:14:18
● 2026-07-17 23:21:28
●NStitan.ns.cloudflare.com2026-07-07 → 2026-07-17 · 2 obs
● 2026-07-07 10:14:18
● 2026-07-17 23:21:28
●A104.21.54.1202026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-07 10:14:18
● 2026-07-17 23:21:28
●A172.67.138.1322026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-07 10:14:18
● 2026-07-17 23:21:28
○A188.114.96.02026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 10:14:18
○ 2026-07-17 23:21:28
○A188.114.97.02026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 10:14:18
○ 2026-07-17 23:21:28
●A2606:4700:3033::6815:36782026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-07 10:14:18
● 2026-07-17 23:21:28
●A2606:4700:3034::ac43:8a842026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-07 10:14:18
● 2026-07-17 23:21:28
○A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 10:14:18
○ 2026-07-17 23:21:28
○A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 10:14:18
○ 2026-07-17 23:21:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
onea.nic.one, z.nic.one, y.nic.one, x.nic.one...12 records
duoduo.onerosa.ns.cloudflare.com, titan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.93

NS records: rosa.ns.cloudflare.com, titan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duoduo.one (unsigned zone)

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.120, 172.67.138.132
AAAA22606:4700:3034::ac43:8a84, 2606:4700:3033::6815:3678
NS2rosa.ns.cloudflare.com, titan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rosa.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.one, b.nic.one, c.nic.one...)

Analysis

IP Addresses

duoduo.one points to the four IP addresses 104.21.54.120, 172.67.138.132, 2606:4700:3033::6815:3678 and 2606:4700:3034::ac43:8a84.

Two other host names, along with plushiepal.com, parowanhalf.com and asbestoslawyers54952.tnpwiki.com, also share IP numbers with duoduo.one.

Name Servers

duoduo.one is served by two delegated name servers, rosa.ns.cloudflare.com and titan.ns.cloudflare.com.

duoduo.one shares its NS records with other domains, for example gospaces.co, ajudeoplaneta.com, osre.net and two others.

The name servers of duoduo.one overlap at least partially with those of other domains — among them tuscany.ie, qiaokang.net, harrywarrenhouse.com and two more.

These name servers commonly appear alongside the name servers darl.ns.cloudflare.com and treasure.ns.cloudflare.com.

DNS names with 6 IP addresses:

rosa.ns.cloudflare.com carries IP addresses 108.162.192.228, 172.64.32.228 and 173.245.58.228, with 3 other addresses beyond those.

titan.ns.cloudflare.com carries IP addresses 108.162.195.93, 162.159.44.93 and 172.64.35.93, with 3 other addresses beyond those.