cotran.fr - dns.ninja
cotran.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 | 82 RRs processed [04/07/2026 06H30:50] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245672801 | ||||||
Subdomains
server.cotran.fr |
Same first word
Similar names
DNS History
11 records (11 active, 0 former)
●NSns1045.ui-dns.biz2026-05-08 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:56
●NSns1045.ui-dns.com2026-05-08 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:56
●NSns1045.ui-dns.org2026-05-08 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:56
●MXalt1.aspmx.l.google.com2026-05-08 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:56
●MXalt2.aspmx.l.google.com2026-05-08 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:56
●MXalt3.aspmx.l.google.com2026-05-08 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:56
●MXalt4.aspmx.l.google.com2026-05-08 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:56
●MXaspmx.l.google.com2026-05-08 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:56
●A212.227.206.742026-05-08 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:56
●A2a01:239:2e5:f300::12026-05-08 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| cotran.fr | ns1045.ui-dns.org, ns1045.ui-dns.com, ns1045.ui-dns.de, ns1045.ui-dns.biz | - |
✅ Authoritative Response
Server:217.160.83.45
NS records: ns1045.ui-dns.org, ns1045.ui-dns.com, ns1045.ui-dns.de, ns1045.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotran.fr (unsigned zone)
⏱️ Timing
Total: 631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.227.206.74 |
| AAAA | 1 | 2a01:239:2e5:f300::1 |
| NS | 4 | ns1045.ui-dns.biz, ns1045.ui-dns.com... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1045.ui-dns.com hostmaster.1und1.com |
Analysis
Hierarchy
cotran.fr serves as the parent of server.cotran.fr.
IP Addresses
cotran.fr directs to two IP numbers, 212.227.206.74 and 2a01:239:2e5:f300::1
cotran.fr shares its IP numbers with other host names like server.cotran.fr, iron-gas.com and sonde-humidite-temperature.com.
Name Servers
cotran.fr has four authoritative name servers: ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.
cotran.fr has at least partial name server overlap with other domains, such as mantronic.es, jaylindsey.info, martinseck.de and two others.
ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org all point to exactly two IP numbers each: ns1045.ui-dns.biz → 217.160.81.45 and 2001:8d8:fe:53:0:d9a0:512d:100; ns1045.ui-dns.com → 217.160.82.45 and 2001:8d8:fe:53:0:d9a0:522d:100; ns1045.ui-dns.de → 217.160.80.45 and 2001:8d8:fe:53:0:d9a0:502d:100; ns1045.ui-dns.org → 217.160.83.45 and 2001:8d8:fe:53:0:d9a0:532d:100.
Mail Servers
Mail for cotran.fr is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
cotran.fr shares mail servers — at least in part — with other domains, including p5.biz, ns500698.ns500759.ns500758.ns500698.ns500736.ns500698.ns500708.ns500698.ns500576.ns500576.ns500652.ns500652.ns500619.ns500652.tracksymphony.com, ns500754.ns500742.ns500742.ns500731.ns500671.ns500731.ns500742.ns500704.ns500688.ns500649.lustychickser.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
aspmx.l.google.com points to 192.178.155.26 and 2607:f8b0:4004:c21::1b.
alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.