ctdev01.com - dns.ninja
ctdev01.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=1783986827 | ||||||
Same first word
ctdev01.com |
DNS History
6 records (3 active, 3 former)
●NSdns1.registrar-servers.com2026-07-13 → 2026-07-14 · 3 obs
● 2026-07-13 01:32:18
● 2026-07-14 00:23:46
●NSdns2.registrar-servers.com2026-07-13 → 2026-07-14 · 3 obs
● 2026-07-13 01:32:18
● 2026-07-14 00:23:46
○NSns07.domaincontrol.com2015-05-18 → 2017-02-15 · 4 obs
● 2017-02-15 19:46:06
○ 2026-07-13 01:32:18
○ 2026-07-14 00:23:46
○NSns08.domaincontrol.com2015-05-18 → 2017-02-15 · 4 obs
● 2017-02-15 19:46:06
○ 2026-07-13 01:32:18
○ 2026-07-14 00:23:46
●MXctdev01-com.mail.protection.outlook.com2015-05-18 → 2026-07-14 · 2 obs
● 2026-07-14 00:23:46
○A184.168.221.442015-05-18 → 2017-02-15 · 4 obs
● 2017-02-15 19:46:06
○ 2026-07-13 01:32:18
○ 2026-07-14 00:23:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctdev01.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctdev01.com (unsigned zone)
⏱️ Timing
Total: 248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | ctdev01-com.mail.protection.outlook.com |
| TXT | 2 | v=spf1 ip4:67.208.163.21 include:spf.pro, cisco-ci-domain-verification=5f90114a494 |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Name Servers
ctdev01.com is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
ctdev01.com shares its name server setup with other domains, including dubbingit.com, heartfour.com, heartlandtowers.com and two others.
ctdev01.com at least partially shares name servers with other domains, including meryncreasman.com, ibismobile.com, bitswiss.com and ticketingcentral.us.
These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
ctdev01.com has one mail server: ctdev01-com.mail.protection.outlook.com.
ctdev01-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.11, 52.101.11.15, 52.101.40.0 and 5 other.