cotrelec.com - robtex.com
cotrelec.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=1774702487 | ||||||
Subdomains
webmail.cotrelec.com |
Same first word
cotrelec.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns-148-c.gandi.net2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 10:10:44
● 2026-03-28 13:15:36
●NSns-165-a.gandi.net2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 10:10:44
● 2026-03-28 13:15:36
●NSns-202-b.gandi.net2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 10:10:44
● 2026-03-28 13:15:36
○NSns1.9services.com2015-06-13 → 2017-05-24 · 4 obs
● 2017-05-24 01:35:52
○ 2026-03-27 10:10:44
○ 2026-03-28 13:15:36
●NSns1.gandi.net2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 10:10:44
● 2026-03-28 13:15:36
○NSns2.9services.com2015-06-13 → 2017-05-24 · 4 obs
● 2017-05-24 01:35:52
○ 2026-03-27 10:10:44
○ 2026-03-28 13:15:36
●MXcotrelec-com.mail.protection.outlook.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 10:10:44
● 2026-03-28 13:15:36
○MXsmtp3.9services.com2015-06-13 → 2017-05-24 · 4 obs
● 2017-05-24 01:35:52
○ 2026-03-27 10:10:44
○ 2026-03-28 13:15:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| cotrelec.com | ns-165-a.gandi.net, ns-202-b.gandi.net, ns-148-c.gandi.net | - |
✅ Authoritative Response
Server:217.70.187.149
NS records: ns-165-a.gandi.net, ns-202-b.gandi.net, ns-148-c.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotrelec.com (unsigned zone)
⏱️ Timing
Total: 1307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns-202-b.gandi.net, ns-148-c.gandi.net... |
| MX | 1 | cotrelec-com.mail.protection.outlook.com |
| TXT | 2 | MS=ms60539518, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
Hierarchy
cotrelec.com is the parent of webmail.cotrelec.com.
Name Servers
cotrelec.com is delegated to four name servers: ns-148-c.gandi.net, ns-165-a.gandi.net, ns-202-b.gandi.net and ns1.gandi.net.
cotrelec.com shares some name servers with other domains, for example avplus.fi, littleokapi.com, ua-ambit.org, justdanceworldcup.com and ecp-net.com.
these name servers are often used with ns-104-a.gandi.net, ns-114-a.gandi.net, ns-81-b.gandi.net, ns-87-a.gandi.net, ns-37-a.gandi.net, ns-216-b.gandi.net, ns-172-b.gandi.net, ns-224-c.gandi.net, ns-17-b.gandi.net and ns-235-c.gandi.net.
Host names with two IP numbers
Two IPs per host:
ns-148-c.gandi.net points to 2604:3400:aaac::95 and 217.70.187.149
ns-165-a.gandi.net points to 2001:4b98:aaaa::a6 and 173.246.100.166
ns-202-b.gandi.net points to 2001:4b98:aaab::cb and 213.167.230.203
ns1.gandi.net points to 2001:4b98:aaaa::2 and 173.246.100.2
Mail Servers
cotrelec.com is handled by a single mail server, cotrelec-com.mail.protection.outlook.com.
Host cotrelec-com.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.