ut0.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

ut0.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3037::6815:1952🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:85c8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.82Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.200🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkira.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26c5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A2803:f800:50::6ca2:c2c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkira.ns.cloudflare.com
A2a06:98c1:50::ac40:22c5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkira.ns.cloudflare.com
A108.162.194.197🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A162.159.38.197Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A172.64.34.197🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
NSkyree.ns.cloudflare.com
A2606:4700:58::a29f:2ccf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyree.ns.cloudflare.com
A2803:f800:50::6ca2:c3cf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkyree.ns.cloudflare.com
A2a06:98c1:50::ac40:23cf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkyree.ns.cloudflare.com
A108.162.195.207🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyree.ns.cloudflare.com
A162.159.44.207Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyree.ns.cloudflare.com
A172.64.35.207🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyree.ns.cloudflare.com
MXwww3386.sakura.ne.jp ⭐
A2403:3a00:101:21:49:212:235:96🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3386.sakura.ne.jp
A49.212.235.96🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3386.sakura.ne.jp
TXTv=spf1 a:www3386.sakura.ne.jp mx ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.82, 172.67.133.200
IPv6 hints2606:4700:3037::6815:1952, 2606:4700:3037::ac43:85c8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com
SOAkira.ns.cloudflare.comdns@cloudflare.com serial=2413691704

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

ut0.com
ut0.net
ut0.ru
ut0.biz
ut0.ir
ut0.ph
ut0.de
ut0.jp
ut0.dev

Similar names

0tu.buzz
0ut.me
0ut.in
0ut.nl
u0t.xyz
0ut.de
0ut.pro
t0u.eu
0ut.net
0tu.info
u0t.de
tu0.ph
0ut.space
0tu.be
0ut.biz
tu0.net
0tu.ph
u0t.ph
tu0.ru
0ut.com
0ut.org
u0t.casino
0ut.asia
t0u.com
u0t.com
0tu.de
t0u.ru
tu0.workers.dev
0ut.now
tu0.cn
0ut.bet
0ut.ph
t0u.ch
tu0.cc
u0t.net
tu0.link
tu0.com
0ut.global
0ut.co
0ut.us
0tu.com
0tu.casino
0ut.ru
0ut.info

Previous names

ussy.dev
ust.dev
ustack.dev
ustad.dev
ustal.dev
ustdid-nr.dev
ustinov.dev
ustra.dev
ustwo.dev
ustym.dev
usuda.dev
usuf.dev
usuiensan.dev
usuimachinami.dev
usul.dev
usuwana.dev
usv2.dev
usvi.dev
usw-ryujin02.dev
usys.dev

Next names

uta.dev
utab.dev
utable.dev
utahcon.dev
utahgame.dev
utahsodabar.dev
utam.dev
utano.dev
utara.dev
utarit.dev
utaschumacher.dev
utasks.dev
utatane.dev
utb.dev
utbanov.dev
utct.dev
utdanning.dev
utdauth.dev
utdgames.dev
utdintegrations.dev

DNS History

11 records (7 active, 4 former)

NSkira.ns.cloudflare.comkyree.ns.cloudflare.comMXwww3386.sakura.ne.jpA104.21.25.82172.67.133.2002606:4700:3037::6815:19522606:4700:3037::ac43:85c8188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSkira.ns.cloudflare.com2026-09-01 → 2026-09-03 · 2 obs
● 2026-09-01 17:41:56
● 2026-09-03 11:16:30
●NSkyree.ns.cloudflare.com2026-09-01 → 2026-09-03 · 2 obs
● 2026-09-01 17:41:56
● 2026-09-03 11:16:30
●MXwww3386.sakura.ne.jp2026-09-01 → 2026-09-03 · 2 obs
● 2026-09-01 17:41:56
● 2026-09-03 11:16:30
●A104.21.25.822026-09-02 → 2026-09-03 · 3 obs
○ 2026-09-01 17:41:56
● 2026-09-02 09:25:50
● 2026-09-03 11:16:30
●A172.67.133.2002026-09-02 → 2026-09-03 · 3 obs
○ 2026-09-01 17:41:56
● 2026-09-02 09:25:50
● 2026-09-03 11:16:30
○A188.114.96.02026-09-01 → 2026-09-01 · 3 obs
● 2026-09-01 17:41:56
○ 2026-09-02 09:25:50
○ 2026-09-03 11:16:30
○A188.114.97.02026-09-01 → 2026-09-01 · 3 obs
● 2026-09-01 17:41:56
○ 2026-09-02 09:25:50
○ 2026-09-03 11:16:30
●A2606:4700:3037::6815:19522026-09-02 → 2026-09-03 · 3 obs
○ 2026-09-01 17:41:56
● 2026-09-02 09:25:50
● 2026-09-03 11:16:30
●A2606:4700:3037::ac43:85c82026-09-02 → 2026-09-03 · 3 obs
○ 2026-09-01 17:41:56
● 2026-09-02 09:25:50
● 2026-09-03 11:16:30
○A2a06:98c1:3120::2026-09-01 → 2026-09-01 · 3 obs
● 2026-09-01 17:41:56
○ 2026-09-02 09:25:50
○ 2026-09-03 11:16:30
○A2a06:98c1:3121::2026-09-01 → 2026-09-01 · 3 obs
● 2026-09-01 17:41:56
○ 2026-09-02 09:25:50
○ 2026-09-03 11:16:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
ut0.devkyree.ns.cloudflare.com, kira.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.207

NS records: kyree.ns.cloudflare.com, kira.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.25.82, 172.67.133.200
AAAA22606:4700:3037::ac43:85c8, 2606:4700:3037::6815:1952
NS2kira.ns.cloudflare.com, kyree.ns.cloudflare.com
MX1www3386.sakura.ne.jp (pri: 10)
TXT1v=spf1 a:www3386.sakura.ne.jp mx ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kira.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

ut0.dev resolves to four IP addresses: 104.21.25.82, 172.67.133.200, 2606:4700:3037::6815:1952 and 2606:4700:3037::ac43:85c8.

Among the host names that share IP numbers with ut0.dev are madewell-eg.com, palacevsk.pics, sportfieldz.com and two others.

Name Servers

DNS delegation for ut0.dev points to two name servers: kira.ns.cloudflare.com and kyree.ns.cloudflare.com.

ut0.dev has the same name server delegation as a number of other domains, such as efakturacie.sk, p25xk.pages.dev, pest-mester.hu and two more.

ut0.dev has at least partial name server overlap with other domains, such as dinopropertyservices.com, insidermarketresearch.com, aidineh076.workers.dev and two others.

These name servers tend to appear together with the name servers nicole.ns.cloudflare.com, rohin.ns.cloudflare.com and beth.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kira.ns.cloudflare.com has IP addresses 108.162.194.197, 162.159.38.197 and 172.64.34.197, plus 3 other.

kyree.ns.cloudflare.com has IP addresses 108.162.195.207, 162.159.44.207 and 172.64.35.207, plus 3 other.

Mail Servers

ut0.dev routes its mail through a single mail server, www3386.sakura.ne.jp.

ut0.dev has the same mail server arrangement as a number of other domains, for example stormlander.com, picrew.me, ikuya.net and two more.

ut0.dev has mail servers in common with other domains — for example mindori.jp and blokula.com.

www3386.sakura.ne.jp has two IP addresses: 49.212.235.96 and 2403:3a00:101:21:49:212:235:96.