ctdtt.com - robtex.com
ctdtt.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=1771291435 | ||||||
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.dyna-ns.net2026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 12:16:54
● 2026-03-11 12:16:56
●NSns2.dyna-ns.net2026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 12:16:54
● 2026-03-11 12:16:56
○NSnsg1.namebrightdns.com2019-05-01 → 2019-05-01 · 3 obs
○ 2026-03-11 12:16:54
○ 2026-03-11 12:16:56
○NSnsg2.namebrightdns.com2019-05-01 → 2019-05-01 · 3 obs
○ 2026-03-11 12:16:54
○ 2026-03-11 12:16:56
●MXwebhost.dynadot.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 12:16:56
●A216.239.32.212026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 12:16:56
●A216.239.34.212026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 12:16:56
●A216.239.36.212026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 12:16:56
●A216.239.38.212026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 12:16:56
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-05-01 → 2019-05-01 · 3 obs
○ 2026-03-11 12:16:54
○ 2026-03-11 12:16:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| ctdtt.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server: 162.159.25.5
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctdtt.com (unsigned zone)
⏱️ Timing
Total: 311ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.34.21, 216.239.36.21... |
| NS | 2 | ns2.dyna-ns.net, ns1.dyna-ns.net |
| MX | 1 | webhost.dynadot.com (pri: 0) |
| TXT | 2 | v=spf1 mx include:webhost-mail-out.dynad, google-site-verification=2KUwtvs0n_Inyd0 |
| SOA | 1 | ns1.dyna-ns.net hostmaster.ctdtt.com |
Analysis
IP Addresses
ctdtt.com resolves to four IPs: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Other host names such as thekeyboard.me, soppengterkini.com, a4design.net, kianico.com and instrument-mastera.ru share IP numbers with ctdtt.com.
Name Servers
ctdtt.com is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.
ctdtt.com uses the same name server setup as other domains, including leeoodman.com, 2hotmail.com, hg6858.com, beautory.com and overmagazin.com.
ctdtt.com shares some name servers with other domains, for example alienstudy.com.
Host names with four IPs
ns1.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158
ns2.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5
Mail Servers
The mail server for ctdtt.com is webhost.dynadot.com.
ctdtt.com uses the same mail server setup as other domains, for instance best1travel.com, themartinos.us, bitcoinforbeginners.com, auradebt.com and googleflow.com.
ctdtt.com shares mail servers with other domains to some extent, for instance yogetech.com, zeelandferienhaus.com, streetspharmacy.com and oneforallremotecodes.com.
Host webhost.dynadot.com points to IP 54.219.39.13.