codex.co.jp - robtex.com
codex.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 150.95.255.38🇯🇵 GMO-INTERNET150.95.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | dns1.onamae.com ⭐ | ||||||
| A | 163.44.76.136🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns1.onamae.com | ||||||
| NS | dns2.onamae.com | ||||||
| A | 163.44.76.150🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns2.onamae.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns1.onamae.comhostmaster@onamae.com serial=16777216 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
●NSdns1.onamae.com2026-03-07 → 2026-08-15 · 3 obs
● 2026-03-07 21:52:18
● 2026-08-15 23:53:52
●NSdns2.onamae.com2026-03-07 → 2026-08-15 · 3 obs
● 2026-03-07 21:52:18
● 2026-08-15 23:53:52
○NSns-207.dns.jp-e1.cloudn-service.com2015-12-29 → 2017-03-27 · 5 obs
● 2015-12-29 09:10:36
● 2017-03-27 07:23:44
○ 2026-03-07 21:52:18
○ 2026-08-15 23:53:52
○NSns-208.dns.jp-w1.cloudn-service.com2015-12-29 → 2017-03-27 · 5 obs
● 2015-12-29 09:10:36
● 2017-03-27 07:23:44
○ 2026-03-07 21:52:18
○ 2026-08-15 23:53:52
○NSns-209.dns.us-e1.cloudn-service.com2015-12-29 → 2017-03-27 · 5 obs
● 2015-12-29 09:10:36
● 2017-03-27 07:23:44
○ 2026-03-07 21:52:18
○ 2026-08-15 23:53:52
○NSns1.secure.net2015-05-16 → 2015-10-19 · 4 obs
● 2015-10-19 02:25:28
○ 2015-12-29 09:10:36
○ 2026-08-15 23:53:52
○NSns2.secure.net2015-05-16 → 2015-10-19 · 4 obs
● 2015-10-19 02:25:28
○ 2015-12-29 09:10:36
○ 2026-08-15 23:53:52
○MXmwbgw1.ocn.ad.jp2015-10-19 → 2017-03-27 · 5 obs
● 2015-10-19 02:25:28
● 2017-03-27 07:23:44
○ 2026-03-07 21:52:18
○ 2026-08-15 23:53:52
○MXmwbgw2.ocn.ad.jp2015-10-19 → 2017-03-27 · 5 obs
● 2015-10-19 02:25:28
● 2017-03-27 07:23:44
○ 2026-03-07 21:52:18
○ 2026-08-15 23:53:52
○MXvcgw1.ocn.ad.jp2015-05-16 → 2015-05-16 · 3 obs
○ 2015-10-19 02:25:28
○ 2026-08-15 23:53:52
○MXvcgw2.ocn.ad.jp2015-05-16 → 2015-05-16 · 3 obs
○ 2015-10-19 02:25:28
○ 2026-08-15 23:53:52
●A150.95.255.382026-03-07 → 2026-08-15 · 7 obs
● 2026-03-07 21:52:18
● 2026-05-10 08:16:50
○ 2026-05-27 11:03:18
○ 2026-06-19 00:06:08
● 2026-08-15 23:53:50
● 2026-08-15 23:53:52
○A60.43.166.1142015-05-16 → 2017-03-27 · 4 obs
● 2017-03-27 07:23:44
○ 2026-03-07 21:52:18
○ 2026-08-15 23:53:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, h.dns.jp, d.dns.jp, c.dns.jp... | - |
| codex.co.jp | dns2.onamae.com, dns1.onamae.com | - |
✅ Authoritative Response
Server:163.44.76.150
NS records: dns2.onamae.com, dns1.onamae.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codex.co.jp (unsigned zone)
⏱️ Timing
Total: 981ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.95.255.38 |
| NS | 2 | dns2.onamae.com, dns1.onamae.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.onamae.com hostmaster.onamae.com |
Analysis
IP Addresses
codex.co.jp resolves to just one IP address, 150.95.255.38.
Two other host names, along with dfnavi.info, kage-hinata.com and onamae.zone, also share IP numbers with codex.co.jp.
Name Servers
Two name servers handle the delegation for codex.co.jp: dns1.onamae.com and dns2.onamae.com.
codex.co.jp shares its NS records with other domains, for example kokuyo-eng.co.jp, tachihi-city.com, experiencevision.org and two others.
Both dns1.onamae.com and dns2.onamae.com have a single IP address each — dns1.onamae.com resolves to 163.44.76.136 while dns2.onamae.com resolves to 163.44.76.150.