ctbdev.com - dns.ninja
ctbdev.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=1780636499 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.stabletransit.com2015-07-21 → 2026-06-05 · 2 obs
● 2026-06-05 05:17:24
●NSdns2.stabletransit.com2015-07-21 → 2026-06-05 · 2 obs
● 2026-06-05 05:17:24
●MXmx1.emailsrvr.com2015-07-21 → 2026-06-05 · 2 obs
● 2026-06-05 05:17:24
●MXmx2.emailsrvr.com2015-07-21 → 2026-06-05 · 2 obs
● 2026-06-05 05:17:24
●A98.129.229.122015-07-21 → 2026-06-05 · 2 obs
● 2026-06-05 05:17:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctbdev.com | dns1.stabletransit.com, dns2.stabletransit.com | 2 records |
✅ Authoritative Response
Server:69.20.95.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctbdev.com (unsigned zone)
⏱️ Timing
Total: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 98.129.229.12 |
| NS | 2 | dns1.stabletransit.com, dns2.stabletransit.com |
| MX | 2 | mx2.emailsrvr.com (pri: 20), mx1.emailsrvr.com (pri: 10) |
| SOA | 1 | dns1.stabletransit.com ipadmin.stabletra |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)
Analysis
IP Addresses
ctbdev.com has exactly one IP address — 98.129.229.12.
nowsms.co.uk, madpotters.com, www.placemypixel.com plus two other host names have IP numbers in common with ctbdev.com.
Name Servers
DNS delegation for ctbdev.com points to two name servers: dns1.stabletransit.com and dns2.stabletransit.com.
The name server configuration of ctbdev.com is shared with other domains, for instance no2burst.com, roybaldwin.net, loriwashbon.com and two others.
ctbdev.com partially shares its NS delegation with several other domains, including foaminsulationnevada.com, sccal.org, supportwebhosting.com and two others.
These name servers tend to appear together with the name servers ns.rackspace.com, ns2.rackspace.com and dns.stabletransit.com, plus two others.
dns1.stabletransit.com resolves to 69.20.95.4. dns2.stabletransit.com resolves to 65.61.188.4. Both host names point to a single IP number.
Mail Servers
ctbdev.com uses two mail servers, mx1.emailsrvr.com and mx2.emailsrvr.com.
The mail server setup of ctbdev.com matches that of other domains such as easyfizzy.co.il, rogersdentistry.com, ocbacf.org and two others.
At least some of the mail servers used by ctbdev.com are shared with other domains: oneilfh.com, metronorte.com.gt, af-arch.com and two others among them.
Hosts with 4 IP addresses each:
mx1.emailsrvr.com maps to the following IP addresses: 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1.
Host names with one IP number:
mx2.emailsrvr.com directs to 173.203.187.2.