ctdo.com - dns.ninja
ctdo.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786055024 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns41.domaincontrol.com2015-08-03 → 2026-08-06 · 2 obs
● 2026-08-06 22:50:20
●NSns42.domaincontrol.com2015-08-03 → 2026-08-06 · 2 obs
● 2026-08-06 22:50:20
●MXmailstore1.secureserver.net2015-08-03 → 2026-08-06 · 2 obs
● 2026-08-06 22:50:20
●MXsmtp.secureserver.net2015-08-03 → 2026-08-06 · 2 obs
● 2026-08-06 22:50:20
●A15.197.148.332026-02-19 → 2026-08-06 · 3 obs
● 2026-02-19 15:27:02
● 2026-08-06 22:50:20
●A3.33.130.1902026-02-19 → 2026-08-06 · 3 obs
● 2026-02-19 15:27:02
● 2026-08-06 22:50:20
○A50.63.202.582015-08-03 → 2017-06-25 · 4 obs
● 2017-06-25 17:15:22
○ 2026-02-19 15:27:02
○ 2026-08-06 22:50:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| ctdo.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctdo.com (unsigned zone)
⏱️ Timing
Total: 120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
IP Addresses
ctdo.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with ctdo.com are halloweenevents.net, tegovi.com, ip-c.co and two others.
Name Servers
The NS records for ctdo.com delegate to ns41.domaincontrol.com and ns42.domaincontrol.com.
ctdo.com has the same name server delegation as a number of other domains, such as station4rent.com, ff-aschach.at, suekwan.com and two more.
ns41.domaincontrol.com resolves to 97.74.100.21 and 2603:5:2142::15. Likewise, ns42.domaincontrol.com resolves to 173.201.68.21 and 2603:5:2242::15 — two IP addresses apiece.
Mail Servers
The MX records for ctdo.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
ctdo.com has the same mail server arrangement as a number of other domains, for example elecserv.us, romanzelaya.com, glm.com.tw and two more.
ctdo.com shares at least some of its mail servers with other domains, such as goodfellowsbr.com.
mailstore1.secureserver.net and smtp.secureserver.net each resolve to three IP addresses. mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.