cujo.io - dns.ninja
cujo.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1783186384 | ||||||
Subdomains
hosted.cujo.io |
Same first word
cujo.be |
cujo.nl |
cujo.ro |
cujo.dk |
cujo.jp |
cujo.com |
cujo.de |
cujo.com.uy |
cujo.lu |
cujo.ca |
cujo.hu |
cujo.co |
cujo.net |
cujo.io |
cujo.it |
Similar names
DNS History
6 records (3 active, 3 former)
●NSns37.domaincontrol.com2017-01-24 → 2026-07-04 · 2 obs
● 2026-07-04 17:40:24
●NSns38.domaincontrol.com2017-01-24 → 2026-07-04 · 2 obs
● 2026-07-04 17:40:24
●MXcujo-io.mail.protection.outlook.com2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 14:28:36
● 2026-07-04 17:40:24
○MXmailstore1.secureserver.net2017-01-24 → 2017-01-24 · 3 obs
○ 2026-02-24 14:28:36
○ 2026-07-04 17:40:24
○MXsmtp.secureserver.net2017-01-24 → 2017-01-24 · 3 obs
○ 2026-02-24 14:28:36
○ 2026-07-04 17:40:24
○A184.168.221.332017-01-24 → 2017-01-24 · 3 obs
○ 2026-02-24 14:28:36
○ 2026-07-04 17:40:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| cujo.io | ns37.domaincontrol.com, ns38.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cujo.io (unsigned zone)
⏱️ Timing
Total: 277ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 1 | cujo-io.mail.protection.outlook.com (pri |
| TXT | 3 | MS=ms37575853, google-site-verification=vGNbFdVTwOPGLe8... |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The domain hosted.cujo.io falls under the parent cujo.io.
Name Servers
DNS delegation for cujo.io points to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.
cujo.io shares its name server setup with other domains, including fridgetales.com, 3gink.com, polakoffbailbond.com and two others.
cujo.io has partial name server overlap with other domains, including questsupport.com.
ns37.domaincontrol.com directs to 97.74.108.19 and 2603:5:21c1::13. ns38.domaincontrol.com directs to 173.201.76.19 and 2603:5:22c1::13. Each host name carries two IP addresses.
Mail Servers
cujo.io has one mail server: cujo-io.mail.protection.outlook.com.
cujo-io.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.21, 52.101.73.22, 52.101.73.28 and 5 other.