ctdth.com - robtex.com
ctdth.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 | ||||||
Subdomains
Same first word
ctdth.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.eedns.com2017-03-26 → 2017-03-26 · 3 obs
○ 2026-03-19 12:19:52
○ 2026-03-23 19:17:50
●NSns1.reg.ru2026-03-19 → 2026-03-23 · 3 obs
● 2026-03-19 12:19:52
● 2026-03-23 19:17:50
○NSns2.eedns.com2017-03-26 → 2017-03-26 · 3 obs
○ 2026-03-19 12:19:52
○ 2026-03-23 19:17:50
●NSns2.reg.ru2026-03-19 → 2026-03-23 · 3 obs
● 2026-03-19 12:19:52
● 2026-03-23 19:17:50
●MXctdth-com.mail.protection.outlook.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 19:17:50
●MXmail.ctdth.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 19:17:50
○A107.148.136.2452017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 14:05:04
○ 2026-03-19 12:19:52
○ 2026-03-23 19:17:50
○A47.89.39.982016-07-18 → 2016-07-18 · 3 obs
○ 2017-03-26 14:05:04
○ 2026-03-23 19:17:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctdth.com | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctdth.com (unsigned zone)
⏱️ Timing
Total: 904ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 2 | mail.ctdth.com (pri: 0), ctdth-com.mail.protection.outlook.com (p |
| TXT | 2 | MS=ms44340085, v=spf1 mx ip4:185.179.197.0/24 include:s |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
Analysis
Hierarchy
ctdth.com is parent of ru.ctdth.com and mail.ctdth.com.
Name Servers
ctdth.com is delegated to two name servers: ns1.reg.ru and ns2.reg.ru.
ctdth.com shares the same name server setup as other domains, for example tlt-brigada.ru, smeti.net, ladea.ru, megadance.ru and revis.ru.
ctdth.com at least partially shares name servers with other domains, for example parksb.ru and gdom.ru.
These name servers are often used with ns1.agava.net.ru and ns2.agava.net.ru.
Host names with ten IP numbers:
Host ns1.reg.ru points to: 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17.
Host ns2.reg.ru points to: 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.
Mail Servers
ctdth.com is handled by two mail servers: mail.ctdth.com and ctdth-com.mail.protection.outlook.com.
Host names with eight IP numbers: The host name ctdth-com.mail.protection.outlook.com points to: 2a01:111:f403:ca2f::, 2a01:111:f403:ca2f::1, 2a01:111:f403:ca31::, 2a01:111:f403:ca31::1, 52.101.172.0, 52.101.172.1, 52.101.174.0 and 52.101.174.1. Host names with one IP number: The host name mail.ctdth.com points to: 185.179.197.84.