ctbig.com - dns.ninja
ctbig.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=1785868884 | ||||||
Same first word
ctbig.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns33.domaincontrol.com2015-05-30 → 2026-08-04 · 2 obs
● 2026-08-04 18:45:10
●NSns34.domaincontrol.com2015-05-30 → 2026-08-04 · 2 obs
● 2026-08-04 18:45:10
●MXmailstore1.secureserver.net2015-05-30 → 2026-08-04 · 2 obs
● 2026-08-04 18:45:10
●MXsmtp.secureserver.net2015-05-30 → 2026-08-04 · 2 obs
● 2026-08-04 18:45:10
●A15.197.148.332026-03-31 → 2026-08-04 · 3 obs
● 2026-03-31 04:34:24
● 2026-08-04 18:45:10
●A3.33.130.1902026-03-31 → 2026-08-04 · 3 obs
● 2026-03-31 04:34:24
● 2026-08-04 18:45:10
○A50.63.202.412015-05-30 → 2017-05-18 · 4 obs
● 2017-05-18 09:47:46
○ 2026-03-31 04:34:24
○ 2026-08-04 18:45:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ctbig.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctbig.com (unsigned zone)
⏱️ Timing
Total: 137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
IP Addresses
ctbig.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with ctbig.com are msitconsultants.com, d4f8c32fe41a.top, loganglicksman.com and two others.
Name Servers
The NS records for ctbig.com delegate to ns33.domaincontrol.com and ns34.domaincontrol.com.
ctbig.com has the same name server delegation as a number of other domains, such as powerful-site.com, dreammn.com, eltiangue.com and two more.
ns33.domaincontrol.com resolves to 97.74.106.17 and 2603:5:21a1::11. Likewise, ns34.domaincontrol.com resolves to 173.201.74.17 and 2603:5:22a1::11 — two IP addresses apiece.
Mail Servers
The MX records for ctbig.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
ctbig.com has the same mail server arrangement as a number of other domains, for example joshuapoehlein.com, circlecityvet.mobi, vmayz.com and two more.
ctbig.com shares at least some of its mail servers with other domains, such as pranam.co.uk and geaarquitectura.com.mx.
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.