cdg37.fr - robtex.com
cdg37.fr
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 56 RRs processed [26/03/2026 23H30:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244632902 | ||||||
Subdomains
Same first word
cdg37.fr |
Similar names
DNS History
12 records (6 active, 6 former)
○NSa.dns.gandi.net2015-07-10 → 2017-06-03 · 4 obs
● 2017-06-03 20:34:36
○ 2026-02-17 14:37:08
○ 2026-03-26 23:49:12
○NSb.dns.gandi.net2015-07-10 → 2017-06-03 · 4 obs
● 2017-06-03 20:34:36
○ 2026-02-17 14:37:08
○ 2026-03-26 23:49:12
○NSc.dns.gandi.net2015-07-10 → 2017-06-03 · 4 obs
● 2017-06-03 20:34:36
○ 2026-02-17 14:37:08
○ 2026-03-26 23:49:12
●NSns-17-b.gandi.net2026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 14:37:08
● 2026-03-26 23:49:12
●NSns-193-a.gandi.net2026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 14:37:08
● 2026-03-26 23:49:12
●NSns-69-c.gandi.net2026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 14:37:08
● 2026-03-26 23:49:12
●NSns1.gandi.net2026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 14:37:08
● 2026-03-26 23:49:12
●MXcdg37-fr.mail.protection.outlook.com2026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 14:37:08
● 2026-03-26 23:49:12
○MXcluster8.eu.messagelabs.com2015-07-10 → 2017-06-03 · 4 obs
● 2017-06-03 20:34:36
○ 2026-02-17 14:37:08
○ 2026-03-26 23:49:12
○MXcluster8a.eu.messagelabs.com2015-07-10 → 2017-06-03 · 4 obs
● 2017-06-03 20:34:36
○ 2026-02-17 14:37:08
○ 2026-03-26 23:49:12
○A164.177.27.1062015-07-10 → 2017-06-03 · 4 obs
● 2017-06-03 20:34:36
○ 2026-02-17 14:37:08
○ 2026-03-26 23:49:12
●A91.212.26.552026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 14:37:08
● 2026-03-26 23:49:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| cdg37.fr | ns-17-b.gandi.net, ns-193-a.gandi.net, ns-69-c.gandi.net | - |
✅ Authoritative Response
Server:173.246.100.194
NS records: ns-17-b.gandi.net, ns-193-a.gandi.net, ns-69-c.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdg37.fr (unsigned zone)
⏱️ Timing
Total: 943ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.212.26.55 |
| NS | 3 | ns-17-b.gandi.net, ns-193-a.gandi.net... |
| MX | 1 | cdg37-fr.mail.protection.outlook.com (pr |
| TXT | 3 | IYjq9KiGQOmFHs6TdjbGZ0kI/K5g+M2AWvda2TUq, v=spf1 mx ip4:62.193.42.240/28 ip4:80.12... |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
Hierarchy
cdg37.fr is parent of rmail.cdg37.fr, www.cdg37.fr and mail.cdg37.fr.
IP Addresses
cdg37.fr points to IP number 91.212.26.55.
For instance, other host names pointpubtouraine.fr, i(0x666170).net, asptechnologies.fr, creatisweb.com and eect.fr share IP numbers with cdg37.fr.
Name Servers
cdg37.fr is delegated to four name servers: ns-17-b.gandi.net, ns-193-a.gandi.net, ns-69-c.gandi.net and ns1.gandi.net.
cdg37.fr shares name servers with other domains at least partially, for example thinkonline.ch, curativehealth.club, crottet.fr, feeltest.com and c-dm.net.
These name servers are commonly used together with ns-96-a.gandi.net, ns-5-a.gandi.net, ns-109-c.gandi.net and ns-90-c.gandi.net.
Host names with two IP numbers:
ns-17-b.gandi.net points to: 2001:4b98:aaab::12 and 213.167.230.18
ns-193-a.gandi.net points to: 2001:4b98:aaaa::c2 and 173.246.100.194
ns-69-c.gandi.net points to: 2604:3400:aaac::46 and 217.70.187.70
ns1.gandi.net points to: 2001:4b98:aaaa::2 and 173.246.100.2
Mail Servers
cdg37.fr is handled by a single mail server, cdg37-fr.mail.protection.outlook.com.
Host name cdg37-fr.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca1e::, 2a01:111:f403:ca25::, 2a01:111:f403:ca25::1, 2a01:111:f403:ca25::2, 52.101.164.0, 52.101.166.0, 52.101.166.1 and 52.101.166.2.