codeu.jp - dns.ninja
codeu.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.243.97🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3587.sakura.ne.jp | ||||||
| NS | dns01.muumuu-domain.com ⭐ | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mail.codeu.jp ⭐ | ||||||
| A | 49.212.243.97🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3587.sakura.ne.jp | ||||||
| TXT | v=spf1 +ip4:49.212.243.97 +ip4:153.126.161.228 mx ~all | ||||||
| SOA | dns01.muumuu-domain.compostmaster@codeu.jp serial=1767022069 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1789199103 | ||||||
Subdomains
mail.codeu.jp |
Same first word
codeu.org |
codeu.rs |
codeu.org.ec |
codeu.eu.org |
codeu.ca |
codeu.co |
codeu.de |
codeu.com |
codeu.ai |
codeu.dev |
codeu.jp |
codeu.eu |
codeu.cc |
codeu.my.id |
codeu.net |
codeu.vu |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSdns01.muumuu-domain.com2026-08-29 → 2026-09-12 · 2 obs
● 2026-09-12 07:59:06
●NSdns02.muumuu-domain.com2026-08-29 → 2026-09-12 · 2 obs
● 2026-09-12 07:59:06
●MXmail.codeu.jp2026-08-29 → 2026-09-12 · 2 obs
● 2026-09-12 07:59:06
●A49.212.243.972026-08-29 → 2026-09-12 · 2 obs
● 2026-09-12 07:59:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| codeu.jp | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ Authoritative Response
Server:160.251.249.62
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeu.jp (unsigned zone)
⏱️ Timing
Total: 1619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.243.97 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mail.codeu.jp (pri: 50) |
| TXT | 1 | v=spf1 +ip4:49.212.243.97 +ip4:153.126.1 |
| SOA | 1 | dns01.muumuu-domain.com postmaster.codeu |
Analysis
Hierarchy
codeu.jp serves as the parent of mail.codeu.jp.
IP Addresses
codeu.jp resolves to just one IP address, 49.212.243.97.
Two other host names, along with pegasusring.net, enset-hokkaido.org and systemtransport.net, also share IP numbers with codeu.jp.
Name Servers
codeu.jp is served by two delegated name servers, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
codeu.jp shares its NS records with other domains, for example hoperou.com, grixavon.sbs, jnavix.com and two others.
codeu.jp has at least partial name server overlap with other domains, such as losstime.jp, nanotec.jp, clear.school and two others.
dns01.muumuu-domain.com directs to 202.239.23.39 and dns02.muumuu-domain.com directs to 160.251.249.62; each host name points to exactly one IP number.
Mail Servers
The sole mail server for codeu.jp is mail.codeu.jp.
There is one IP number for mail.codeu.jp: 49.212.243.97.