cotref.com - robtex.com
cotref.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=1794782328 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
8 records (5 active, 3 former)
●NSns1-a.nadns1.fr2026-09-15 → 2026-11-15 · 3 obs
● 2026-09-15 22:32:28
● 2026-11-15 22:49:24
●NSns1-b.nadns1.com2026-09-15 → 2026-11-15 · 3 obs
● 2026-09-15 22:32:28
● 2026-11-15 22:49:24
●NSns1-c.nadns1.com2026-09-15 → 2026-11-15 · 3 obs
● 2026-09-15 22:32:28
● 2026-11-15 22:49:24
○NSns1.e-monsite.com2015-07-15 → 2017-05-25 · 4 obs
● 2017-05-25 19:50:48
○ 2026-09-15 22:32:28
○ 2026-11-15 22:49:24
○NSns2.e-monsite.com2015-07-15 → 2017-05-25 · 4 obs
● 2017-05-25 19:50:48
○ 2026-09-15 22:32:28
○ 2026-11-15 22:49:24
●MXmail.cotref.com2015-07-15 → 2026-11-15 · 2 obs
● 2026-11-15 22:49:24
●A195.154.21.872017-05-25 → 2026-11-15 · 3 obs
● 2017-05-25 19:50:48
● 2026-11-15 22:49:24
○A212.83.158.1552015-07-15 → 2016-04-03 · 4 obs
● 2016-04-03 06:17:44
○ 2017-05-25 19:50:48
○ 2026-11-15 22:49:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net... | - |
| cotref.com | ns1-a.nadns1.fr, ns1-b.nadns1.com, ns1-c.nadns1.com | 8 records |
✅ Authoritative Response
Server:169.150.255.36
NS records: ns1-a.nadns1.fr, ns1-b.nadns1.com, ns1-c.nadns1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotref.com (unsigned zone)
⏱️ Timing
Total: 1259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.154.21.87 |
| NS | 3 | ns1-a.nadns1.fr, ns1-c.nadns1.com... |
| MX | 1 | mail.cotref.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:213.251.165.36 ?all |
| SOA | 1 | ns1-a.nadns1.fr technical.nameshield.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1-b.nadns1.com, ns1-b.nadns1.com, ns1-b.nadns1.com...)
Analysis
IP Addresses
cotref.com resolves to just one IP address, 195.154.21.87.
Two other host names, along with emotionsgourmandes.com, sarperpignan.com and jc-lopez.com, also share IP numbers with cotref.com.
Name Servers
cotref.com has three name servers — ns1-b.nadns1.com, ns1-c.nadns1.com and ns1-a.nadns1.fr.
cotref.com partially shares its NS delegation with several other domains, including neckermann.ch, parkpropertyeurope.com, mytoys-gruppe.at and two others.
The hosts ns1-b.nadns1.com, ns1-c.nadns1.com and ns1-a.nadns1.fr each resolve to four IP addresses. ns1-b.nadns1.com points to 45.76.37.152, 169.150.255.36, 2001:19f0:5001:3b57::152 and 2a02:6ea0:c776:1::36. ns1-c.nadns1.com points to 45.77.155.69, 121.127.42.113, 2001:19f0:5:3150::69 and 2a02:6ea0:e216:1::1. ns1-a.nadns1.fr points to 81.92.91.146, 185.65.58.146, 2a01:c8:200:111::146 and 2a01:c8:300:111::146.
Mail Servers
The sole mail server for cotref.com is mail.cotref.com.
mail.cotref.com points to one IP number — 164.132.56.90.