codinglab.jp - dns.ninja
codinglab.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=1788219902 | ||||||
Same first word
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Previous names
Next names
DNS History
7 records (6 active, 1 former)
●NSns1.bdm.microsoftonline.com2018-05-08 → 2026-08-31 · 2 obs
● 2026-08-31 23:51:06
●NSns2.bdm.microsoftonline.com2018-05-08 → 2026-08-31 · 2 obs
● 2026-08-31 23:51:06
●NSns3.bdm.microsoftonline.com2018-05-08 → 2026-08-31 · 2 obs
● 2026-08-31 23:51:06
●NSns4.bdm.microsoftonline.com2018-05-08 → 2026-08-31 · 2 obs
● 2026-08-31 23:51:06
●MXcodinglab-jp.mail.protection.outlook.com2018-05-08 → 2026-08-31 · 2 obs
● 2026-08-31 23:51:06
○A153.122.55.2152018-05-08 → 2018-05-08 · 3 obs
○ 2026-08-21 09:33:54
○ 2026-08-31 23:51:06
●A162.43.94.572026-08-21 → 2026-08-31 · 3 obs
● 2026-08-21 09:33:54
● 2026-08-31 23:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, c.dns.jp, h.dns.jp, e.dns.jp... | - |
| codinglab.jp | ns4.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:13.107.236.208
NS records: ns4.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codinglab.jp (unsigned zone)
⏱️ Timing
Total: 499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.94.57 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | codinglab-jp.mail.protection.outlook.com |
| TXT | 7 | mscid=MceLwiSqhYbn9nmAOJwtMXyrngrzJ4YYqC, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
Analysis
IP Addresses
codinglab.jp has exactly one IP address — 162.43.94.57.
style-lab.co.jp, seto-1020.com, mail.r-kusuri.jp plus two other host names have IP numbers in common with codinglab.jp.
Name Servers
Four name servers handle the delegation for codinglab.jp: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
codinglab.jp partially shares its NS delegation with several other domains, including grexteriors.com, citrusflows.com, onsite-it.co.nz and two others.
ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com each carry two IP addresses. ns1.bdm.microsoftonline.com has 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com has 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com has 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com has 208.84.5.208 and 2620:1ec:bda:700::d0.
Mail Servers
codinglab.jp uses one mail server — codinglab-jp.mail.protection.outlook.com.
codinglab-jp.mail.protection.outlook.com has 8 IP addresses: 52.101.124.0, 52.101.124.1, 52.101.157.11 plus 5 more.