ch-cotentin.net - robtex.com
ch-cotentin.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.rmi.fr ⭐ | ||||||
| A | 2a01:728:0:1::3🇫🇷 INHERENT2a01:728::/30 RMI Informatique / Fitech / Adista | ||||||
| PTR | ns3.rmi.fr | ||||||
| A | 212.51.161.18🇫🇷 INHERENT212.51.160.0/19 Adista / RMI Informatique 1, Rue Blaise Pascal 54320 Maxeville FRANCE | ||||||
| PTR | ns3.rmi.fr | ||||||
| NS | ns4.rmi.fr | ||||||
| A | 2a01:728:0:2::4🇫🇷 INHERENT2a01:728::/30 RMI Informatique / Fitech / Adista | ||||||
| PTR | ns4.rmi.fr | ||||||
| A | 212.51.185.2🇫🇷 INHERENT212.51.160.0/19 Adista / RMI Informatique 1, Rue Blaise Pascal 54320 Maxeville FRANCE | ||||||
| PTR | ns4.rmi.fr | ||||||
| MX | mail.ch-cotentin.net ⭐ | ||||||
| A | 5.226.11.213🇫🇷 SYVIK5.226.11.0/24 | ||||||
| PTR | mail.ch-cotentin.net | ||||||
| TXT | v=spf1 ip4:5.226.11.200 ip4:5.226.11.212 ip4:5.226.11.213 -all | ||||||
| SOA | ns3.rmi.frndd@adista.fr 2024-12-27 #3 | ||||||
net
| 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=1771291465 | ||||||
Subdomains
mail.ch-cotentin.net |
Same first word
ch-cotentin.fr |
ch-cotentin.org |
ch-cotentin.net |
Similar names
DNS History
4 records (3 active, 1 former)
●MXmail.ch-cotentin.net2015-06-27 → 2026-03-23 · 2 obs
● 2015-06-27 01:37:02
● 2026-03-23 07:22:14
● 2026-03-23 07:22:14
○A128.127.130.212015-06-27 → 2026-02-15 · 3 obs
● 2015-06-27 01:37:02
● 2026-02-15 13:35:30
○ 2026-03-23 07:22:14
● 2026-02-15 13:35:30
○ 2026-03-23 07:22:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ch-cotentin.net | ns3.rmi.fr, ns4.rmi.fr | - |
✅ Authoritative Response
Server:212.51.161.18
NS records: ns3.rmi.fr, ns4.rmi.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ch-cotentin.net (unsigned zone)
⏱️ Timing
Total: 627ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns3.rmi.fr, ns4.rmi.fr |
| MX | 1 | mail.ch-cotentin.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:5.226.11.200 ip4:5.226.11.212 |
| SOA | 1 | ns3.rmi.fr ndd.adista.fr |
Analysis
Hierarchy
ch-cotentin.net is the parent of mail.ch-cotentin.net.
Name Servers
ch-cotentin.net is delegated to two name servers: ns3.rmi.fr and ns4.rmi.fr.
ch-cotentin.net uses the same name server setup as other domains such as fishconnection.fr, cc-guebwiller.fr, prosim.fr, agglopole.fr and letanneuretcie.com.
Host names with two IP numbers:
ns3.rmi.fr points to 2a01:728:0:1::3 and 212.51.161.18; ns4.rmi.fr points to 2a01:728:0:2::4 and 212.51.185.2.
Mail Servers
ch-cotentin.net is handled by a single mail server, mail.ch-cotentin.net.
mail.ch-cotentin.net points to a single IP: 5.226.11.213.