codo.ac.jp - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

codo.ac.jp

DNSSEC⚠️ Not signed
A219.94.155.182🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww352b.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXcodo.ac.jp ⭐
A219.94.155.182🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww352b.sakura.ne.jp
TXTv=spf1 a:www352b.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-05-18 #13

ac.jp

DNSSEC⚠️ Not signed
TXTac.jp.
WOT: SAFE (80/100)

MX for

codo.ac.jp

Same first word

codo.live
codo.kr
codo.net.cn
codo.vn
codo.be
codo.co.at
codo.ma.gov.br
codo.co.uk
codo.ac.jp
codo.de
codo.ing
codo.duckdns.org
codo.life
codo.com
codo.site
codo.now
codo.run
codo.workers.dev
codo.uk
codo.cc
codo.net.br
codo.cloud
codo.chat
codo.com.br
codo.ua
codo.in
codo.pl
codo.cz
codo.social
codo.tec.br
codo.ir
codo.ca
codo.re
codo.build
codo.coffee
codo.eu
codo.one
codo.sh
codo.dev
codo.tech
codo.agency
codo.nl
codo.to
codo.ro
codo.si
codo.fi
codo.group
codo.cn
codo.click
codo.com.ua
codo.co.nz
codo.co
codo.fun
codo.org
codo.co.in
codo.world
codo.fit
codo.co.kr
codo.store
codo.net
codo.com.ph
codo.my
codo.co.il
codo.kz
codo.events
codo.pet
codo.ai
codo.info
codo.se
codo.dk
codo.ink
codo.codes
codo.us
codo.ph
codo.tv
codo.com.au
codo.pro
codo.biz
codo.ch
codo.ee
codo.work
codo.jp
codo.digital
codo.pages.dev
codo.locker
codo.global
codo.azure-api.net
codo.at
codo.fr
codo.space
codo.studio
codo.cl
codo.ru
codo.community
codo.ltd
codo.io

Similar names

ocod.ru
ocdo.xyz
doco.au
doco.com.tr
ocdo.ph
doco.nl
doco.so
cood.gr
oocd.in
cood.digital
cood.kr
doco.kitchen
odoc.si
dcoo.online
doco.online
doco.freeboxos.fr
dcoo.now.sh
odco.agency
cood.ca
odoc.xyz
dooc.nl
cood.pages.dev
doco.eu
cdoo.yoga
dcoo.com
doco.it
odoc.net
cood.no
odoc.com
cood.co.kr
oodc.mx
doco.life
dooc.ma
doco.page
cood.cz
doco.rest
cdoo.com
doco.com.mx
odco.nl
dcoo.cc
dcoo.de
odco.com.tw
doco.jp
ocod.pages.dev
oocd.ru
dooc.cc
ocod.org
odoc.ma
cood.cloudns.be
odoc.com.mx
cood.ph
doco.lu
odco.com.br
odco.dev
cood.one
ocod.duckdns.org
odoc.cn
cood.cc
doco.co.jp
doco.com.ua
doco.io
doco.at
odco.in
cood.ee
doco.studio
odco.nat.tn
doco.tools
doco.it.com

Previous names

chuo-kokusai.ac.jp
chuo-seminar.ac.jp
chuo-u.ac.jp
chuogakuen.ac.jp
chuoko-osaka.ac.jp
chuoko.ac.jp
chutan.ac.jp
chuwa.ac.jp
cis.ac.jp
cjc.ac.jp
cjis.ac.jp
ckg.ac.jp
cku.ac.jp
cla.ac.jp
classeunique.ac.jp
cna.ac.jp
cnp.ac.jp
coa.ac.jp
code.ac.jp

Next names

coiu.ac.jp
comart.ac.jp
cooljapan.ac.jp
core-akita.ac.jp
core.ac.jp
cosmet.ac.jp
coto.ac.jp
cpa-net.ac.jp
cpuhs.ac.jp
crc.ac.jp
csj.ac.jp
ctb.ac.jp
ctc.ac.jp
cts.ac.jp
cuc.ac.jp
culinary.ac.jp
cyber-u.ac.jp
cygnus.ac.jp
da-osaka.ac.jp
da-tokyo.ac.jp

DNS History

5 records (5 active, 0 former)

NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXcodo.ac.jpA219.94.155.182
●NSmaster.dns.ne.jp2026-09-24 → 2026-10-12 · 2 obs
● 2026-09-24 04:05:46
● 2026-10-12 04:29:16
●NSns1.dns.ne.jp2026-09-24 → 2026-10-12 · 2 obs
● 2026-09-24 04:05:46
● 2026-10-12 04:29:16
●NSns2.dns.ne.jp2026-09-24 → 2026-10-12 · 2 obs
● 2026-09-24 04:05:46
● 2026-10-12 04:29:16
●MXcodo.ac.jp2026-09-24 → 2026-10-12 · 2 obs
● 2026-09-24 04:05:46
● 2026-10-12 04:29:16
●A219.94.155.1822026-09-24 → 2026-10-12 · 2 obs
● 2026-09-24 04:05:46
● 2026-10-12 04:29:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, f.dns.jp, e.dns.jp, d.dns.jp...-
codo.ac.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns2.dns.ne.jp, ns1.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codo.ac.jp (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.155.182
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1codo.ac.jp (pri: 10)
TXT1v=spf1 a:www352b.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Mail Server Role

codo.ac.jp handles its own mail, functioning as its own mail server.

IP Addresses

codo.ac.jp resolves to just one IP address, 219.94.155.182.

Two other host names, along with nissho-truck.com, chiikawamogumogu.jp and re-nk.jp, also share IP numbers with codo.ac.jp.

Name Servers

The authoritative name servers for codo.ac.jp are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

The name servers of codo.ac.jp overlap at least partially with those of other domains — among them oyama-hoiku.ed.jp, international-badminton-u16.jp, coral-terrace-wedding.com and two more.

The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.

Mail Servers

codo.ac.jp is served by just one mail server: codo.ac.jp.

codo.ac.jp directs to just one IP number, 219.94.155.182.