ctagen.com - robtex.com
ctagen.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 213.186.33.5🇫🇷 OVH213.186.32.0/19 ISP Paris, France | ||||||
| PTR | redirect.ovh.net | ||||||
| NS | dns20.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f900::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns20.ovh.net | ||||||
| A | 5.135.249.213🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns20.ovh.net | ||||||
| NS | ns20.ovh.net | ||||||
| A | 2001:41d0:b00:f300::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns20.ovh.net | ||||||
| A | 5.135.43.97🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns20.ovh.net | ||||||
| MX | mx4.mail.ovh.net ⭐ | ||||||
| A | 178.32.124.207🇫🇷 OVH178.32.0.0/15 ISP Paris, France | ||||||
| PTR | mx4.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(10) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| TXT | 4|simplycontrole.fr | ||||||
| SOA | dns20.ovh.nettech@ovh.net serial=2083870328 | ||||||
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=1785809947 | ||||||
Previously MX for
ctagen.com |
Same first word
ctagen.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSdns20.ovh.net2026-07-20 → 2026-08-04 · 3 obs
● 2026-07-20 17:48:50
● 2026-08-04 02:26:00
○NSmaster.dns.ne.jp2015-08-21 → 2016-07-19 · 4 obs
● 2016-07-19 13:53:54
○ 2026-07-20 17:48:50
○ 2026-08-04 02:26:00
○NSns1.dns.ne.jp2015-08-21 → 2016-07-19 · 4 obs
● 2016-07-19 13:53:54
○ 2026-07-20 17:48:50
○ 2026-08-04 02:26:00
○NSns2.dns.ne.jp2015-08-21 → 2016-07-19 · 4 obs
● 2016-07-19 13:53:54
○ 2026-07-20 17:48:50
○ 2026-08-04 02:26:00
●NSns20.ovh.net2026-07-20 → 2026-08-04 · 3 obs
● 2026-07-20 17:48:50
● 2026-08-04 02:26:00
○MXctagen.com2015-08-21 → 2016-07-19 · 4 obs
● 2016-07-19 13:53:54
○ 2026-07-20 17:48:50
○ 2026-08-04 02:26:00
●MXmx3.mail.ovh.net2026-07-20 → 2026-08-04 · 3 obs
● 2026-07-20 17:48:50
● 2026-08-04 02:26:00
●MXmx4.mail.ovh.net2026-07-20 → 2026-08-04 · 3 obs
● 2026-07-20 17:48:50
● 2026-08-04 02:26:00
●A213.186.33.52026-07-20 → 2026-08-04 · 3 obs
● 2026-07-20 17:48:50
● 2026-08-04 02:26:00
○A49.212.235.562015-08-21 → 2016-07-19 · 4 obs
● 2016-07-19 13:53:54
○ 2026-07-20 17:48:50
○ 2026-08-04 02:26:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctagen.com | ns20.ovh.net, dns20.ovh.net | - |
✅ Authoritative Response
Server:5.135.43.97
NS records: ns20.ovh.net, dns20.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 719ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.186.33.5 |
| NS | 2 | ns20.ovh.net, dns20.ovh.net |
| MX | 2 | mx4.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 10) |
| TXT | 1 | 4|simplycontrole.fr |
| SOA | 1 | dns20.ovh.net tech.ovh.net |
Analysis
IP Addresses
ctagen.com has exactly one IP address — 213.186.33.5.
gyrocommerce.com, tuchel.net, enseignesdeluxe.com plus two other host names have IP numbers in common with ctagen.com.
Name Servers
ctagen.com is served by two delegated name servers, dns20.ovh.net and ns20.ovh.net.
The name server configuration of ctagen.com is shared with other domains, for instance noucanaletes.com, lemeilleurduvin.com, hotel-les-escondus.com and two others.
Each of the two host names carries two IP addresses: dns20.ovh.net points to 5.135.249.213 and 2001:41d0:d00:f900::2, and ns20.ovh.net points to 5.135.43.97 and 2001:41d0:b00:f300::2.
Mail Servers
ctagen.com uses two mail servers, mx3.mail.ovh.net and mx4.mail.ovh.net.
The mail server setup of ctagen.com matches that of other domains such as vetordo.org, mdedry.com, bibenote.com and two others.
At least some of the mail servers used by ctagen.com are shared with other domains: ramax.eu, pharmacieducentre-saujon.com, emploi.eu.com and two others among them.
These mail servers are frequently paired with the mail servers mx1.mail.ovh.net, mx2.mail.ovh.net and mx0.mail.ovh.net.
mx3.mail.ovh.net and mx4.mail.ovh.net each resolve to one IP number: mx3.mail.ovh.net points to 91.121.53.175 and mx4.mail.ovh.net points to 178.32.124.207.