senno.co - robtex.com
senno.co
| 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
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759711058 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns1.onamae.com2026-06-26 → 2026-07-20 · 2 obs
● 2026-07-20 19:01:06
●NSdns2.onamae.com2026-06-26 → 2026-07-20 · 2 obs
● 2026-07-20 19:01:06
●A150.95.255.382026-07-15 → 2026-07-20 · 3 obs
○ 2026-07-16 01:27:10
● 2026-07-20 19:01:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, d.registrydns.co, c.registrydns.co, b.registrydns.co | - |
| senno.co | dns1.onamae.com, dns2.onamae.com | - |
✅ Authoritative Response
Server:163.44.76.136
NS records: dns1.onamae.com, dns2.onamae.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for senno.co (unsigned zone)
⏱️ Timing
Total: 668ms | 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
senno.co resolves to just one IP address, 150.95.255.38.
Two other host names, along with venusserver.net, savejapan-pj.jp and clubotwo.jp, also share IP numbers with senno.co.
Name Servers
senno.co has two authoritative name servers — dns1.onamae.com and dns2.onamae.com.
senno.co shares its NS records with other domains, for example nksj.biz, aksst.net, mcassist.net and two others.
senno.co partially shares its name servers with domains like www.rande.jp and rss.whiteboard.co.jp.
dns1.onamae.com resolves to 163.44.76.136. dns2.onamae.com resolves to 163.44.76.150. Both host names point to a single IP number.