codeyu.jp - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

codeyu.jp

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4c8f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:c41c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.143Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.28🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpola.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ad6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A2803:f800:50::6ca2:c0d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpola.ns.cloudflare.com
A2a06:98c1:50::ac40:20d6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpola.ns.cloudflare.com
A108.162.192.214🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A172.64.32.214🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A173.245.58.214🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
NSremy.ns.cloudflare.com
A2606:4700:58::a29f:2c73🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
A2803:f800:50::6ca2:c373🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRremy.ns.cloudflare.com
A2a06:98c1:50::ac40:2373🇺🇸 Cloudflare2a06:98c1:50::/45
PTRremy.ns.cloudflare.com
A108.162.195.115🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
A162.159.44.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
A172.64.35.115🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRremy.ns.cloudflare.com
MXmail.codeyu.jp ⭐
A103.3.1.95🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc.
PTRsv12254.xserver.jp
TXTv=spf1 +a:sv12254.xserver.jp +a:codeyu.jp +mx include:spf.sender.xserver.jp ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.143, 172.67.196.28
IPv6 hints2606:4700:3033::6815:4c8f, 2606:4700:3033::ac43:c41c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=72, name=cloudflare-ech.com
SOApola.ns.cloudflare.comdns@cloudflare.com serial=2415290645

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1794077103

Subdomains

mail.codeyu.jp

Same first word

codeyu.pages.dev
codeyu.jp
codeyu.xyz
codeyu.shop
codeyu.com.br
codeyu.com
codeyu.wang
codeyu.workers.dev

Similar names

oycedu.ph
eyoucd.com
youdec.com
youedc.com
yucode.com
cudoye.cn
doucey.fr
duyeco.cn
cyoedu.com
yucode.com.pe
yudeco.net
youdec.net
yeduco.cn
decuyo.com
yeduco.com
doucey.com
cdyoue.com
cdouye.com
cdeyou.com
edyuco.org.ph
uydeco.com.tw
uycode.com
eduocy.blogspot.com
yudeco.com
yedouc.cn
youdec.jp
cyoedu.org
yucode.xyz
yucode.es
ceduyo.cn
coyude.net.ph
eduyco.org.ph
ecyduo.workers.dev
yocedu.com
youced.com
eudyco.com
edyocu.blogspot.com
yucode.space

Previous names

codew.jp
codewalk.jp
codewars.jp
codeweavers.jp
codeweld.jp
codewing.jp
codewith.jp
codewiz.jp
codework.jp
codeworks.jp
codex-lab.jp
codex.jp
codexcode.jp
codexguide.jp
codexhq.jp
codexplorer.jp
codextokyo.jp
codexworks.jp
code(0x787878)x.jp
codey.jp

Next names

codez.jp
codezero.jp
codezine.jp
codezone.jp
codezy.jp
codi.jp
codic.jp
codical-search.jp
codici.jp
co(0x6469636b)et.jp
codico.jp
codify.jp
codifylab.jp
codigi.jp
codimo.jp
codina.jp
coding-alive.jp
coding-army.jp
coding-bear.jp
coding-design.jp

DNS History

7 records (7 active, 0 former)

NSpola.ns.cloudflare.comremy.ns.cloudflare.comMXmail.codeyu.jpA104.21.76.143172.67.196.282606:4700:3033::6815:4c8f2606:4700:3033::ac43:c41c
●NSpola.ns.cloudflare.com2026-09-17 → 2026-11-07 · 2 obs
● 2026-09-17 07:47:16
● 2026-11-07 20:29:18
●NSremy.ns.cloudflare.com2026-09-17 → 2026-11-07 · 2 obs
● 2026-09-17 07:47:16
● 2026-11-07 20:29:18
●MXmail.codeyu.jp2026-09-17 → 2026-11-07 · 2 obs
● 2026-09-17 07:47:16
● 2026-11-07 20:29:18
●A104.21.76.1432026-09-17 → 2026-11-07 · 2 obs
● 2026-09-17 07:47:16
● 2026-11-07 20:29:18
●A172.67.196.282026-09-17 → 2026-11-07 · 2 obs
● 2026-09-17 07:47:16
● 2026-11-07 20:29:18
●A2606:4700:3033::6815:4c8f2026-09-17 → 2026-11-07 · 2 obs
● 2026-09-17 07:47:16
● 2026-11-07 20:29:18
●A2606:4700:3033::ac43:c41c2026-09-17 → 2026-11-07 · 2 obs
● 2026-09-17 07:47:16
● 2026-11-07 20:29:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
codeyu.jpremy.ns.cloudflare.com, pola.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.115

NS records: remy.ns.cloudflare.com, pola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeyu.jp (unsigned zone)

⏱️ Timing

Total: 2031ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.76.143, 172.67.196.28
AAAA22606:4700:3033::ac43:c41c, 2606:4700:3033::6815:4c8f
NS2pola.ns.cloudflare.com, remy.ns.cloudflare.com
MX1mail.codeyu.jp (pri: 0)
TXT1v=spf1 +a:sv12254.xserver.jp +a:codeyu.j
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1pola.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

The domain mail.codeyu.jp falls under the parent codeyu.jp.

IP Addresses

codeyu.jp points to the four IP addresses 104.21.76.143, 172.67.196.28, 2606:4700:3033::6815:4c8f and 2606:4700:3033::ac43:c41c.

Among the host names that share IP numbers with codeyu.jp are eaglechiropracticandrehab.com, nextinventoryfocus.sbs, yelaixiangmianfeiguankanqinggaoban.org.cn and two others.

Name Servers

Two name servers handle the delegation for codeyu.jp: pola.ns.cloudflare.com and remy.ns.cloudflare.com.

codeyu.jp has the same name server delegation as a number of other domains, such as grupoggds.com, silverpalacesmg.in, unsavory-jinx-jeep.workers.dev and two more.

At least some of codeyu.jp's name servers are shared with other domains, for example biofemm-pl-106033-ecn.pages.dev, transitbycity.com, mxcount.xyz and two more.

Host names resolving to 6 IP numbers:

pola.ns.cloudflare.com resolves to 108.162.192.214, 172.64.32.214 and 173.245.58.214 among others, with 3 other IP addresses in total.

remy.ns.cloudflare.com resolves to 108.162.195.115, 162.159.44.115 and 172.64.35.115 among others, with 3 other IP addresses in total.

Mail Servers

codeyu.jp routes its mail through a single mail server, mail.codeyu.jp.

mail.codeyu.jp carries a single IP number, which is 103.3.1.95.