dcode.jp - robtex.com
dcode.jp
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=1789783203 | ||||||
Same first word
Similar names
Previous names
dcmee.jp |
dcmh.jp |
dcmk.jp |
dcml.jp |
dcmms.jp |
dcmnt.jp |
dcmp.jp |
dcmt.jp |
dcmx.jp |
dcmy.jp |
dcn.jp |
dcnavi.jp |
dcnb.jp |
dcnblog.jp |
dcnenkin.jp |
dcnews.jp |
dco.jp |
dcoc-utsunomiya.jp |
Next names
dcolor.jp |
dcom-net.jp |
dcom.jp |
dcomcorp.jp |
dcompany.jp |
dcoms.jp |
dconcept.jp |
dconmx.jp |
dconnect.jp |
dconsulting.jp |
dcook.jp |
dcore-pub.jp |
dcore.jp |
dcot-p.jp |
dcot.jp |
dcp.jp |
dcpartners.jp |
dcpc.jp |
dcph.jp |
DNS History
5 records (5 active, 0 former)
●MXdcode-jp.mail.protection.outlook.com2026-09-18 → 2026-09-19 · 2 obs
● 2026-09-19 03:03:42
●A133.242.249.492026-09-18 → 2026-09-19 · 2 obs
● 2026-09-19 03:03:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| dcode.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dcode.jp (unsigned zone)
⏱️ Timing
Total: 1074ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.249.49 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | dcode-jp.mail.protection.outlook.com (pr |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, sophos-domain-verification=3bf2af2db41e2 |
| SOA | 1 | master.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
IP Addresses
dcode.jp resolves to just one IP address, 133.242.249.49.
Two other host names, along with _dc-mx.304273c5b2f1.fplabo-happyfamily.com, itecno.co.jp and kuroki-kaikei.com, also share IP numbers with dcode.jp.
Name Servers
dcode.jp is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
dcode.jp partially shares its NS delegation with several other domains, including jp-schoolphoto.com, decily.jp, receipt-s.net and two others.
master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.
Mail Servers
The sole mail server for dcode.jp is dcode-jp.mail.protection.outlook.com.
With 8 IP addresses total, dcode-jp.mail.protection.outlook.com resolves to 52.101.124.0, 52.101.124.5, 52.101.157.10 and 5 others.