cotemsa.net - dns.ninja
cotemsa.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.249.217.26🇺🇸 PRIVATESYSTEMS170.249.208.0/20 MNT-KNOWN-1 route 170.249.208.000/20 AS63410 | ||||||
| PTR | mex.mexhosting.com.mx | ||||||
| NS | ns1.mexhosting.com.mx ⭐ | ||||||
| A | 170.249.217.26🇺🇸 PRIVATESYSTEMS170.249.208.0/20 MNT-KNOWN-1 route 170.249.208.000/20 AS63410 | ||||||
| PTR | mex.mexhosting.com.mx | ||||||
| NS | ns2.mexhosting.com.mx | ||||||
| A | 170.249.217.27🇺🇸 PRIVATESYSTEMS170.249.208.0/20 MNT-KNOWN-1 route 170.249.208.000/20 AS63410 | ||||||
| MX | cotemsa.net ⭐ | ||||||
| A | 170.249.217.26🇺🇸 PRIVATESYSTEMS170.249.208.0/20 MNT-KNOWN-1 route 170.249.208.000/20 AS63410 | ||||||
| PTR | mex.mexhosting.com.mx | ||||||
| TXT | v=spf1 ip4:170.249.217.26 +a +mx +ip4:162.144.80.161 ~all | ||||||
| SOA | ns1.mexhosting.com.mxtomasrosalest@gmail.com 2026-07-22 #5 | ||||||
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=1786915329 | ||||||
MX for
cotemsa.net |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.mexhosting.com.mx2021-10-01 → 2026-08-16 · 3 obs
● 2021-10-01 00:03:06
● 2026-08-16 21:51:54
●NSns2.mexhosting.com.mx2021-10-01 → 2026-08-16 · 3 obs
● 2021-10-01 00:03:06
● 2026-08-16 21:51:54
○NSns65.domaincontrol.com2015-07-02 → 2015-12-31 · 4 obs
● 2015-12-31 15:23:30
○ 2016-03-30 13:33:48
○ 2026-08-16 21:51:54
○NSns66.domaincontrol.com2015-07-02 → 2015-12-31 · 4 obs
● 2015-12-31 15:23:30
○ 2016-03-30 13:33:48
○ 2026-08-16 21:51:54
●MXcotemsa.net2021-10-01 → 2026-08-16 · 3 obs
● 2021-10-01 00:03:06
● 2026-08-16 21:51:54
○MXremote.cotemsa.net2015-07-02 → 2015-12-31 · 4 obs
● 2015-12-31 15:23:30
○ 2016-03-30 13:33:48
○ 2026-08-16 21:51:54
○A162.144.80.1612021-10-01 → 2021-10-01 · 4 obs
● 2021-10-01 00:03:06
○ 2026-08-06 08:48:56
○ 2026-08-16 21:51:54
●A170.249.217.262026-08-06 → 2026-08-16 · 3 obs
● 2026-08-06 08:48:56
● 2026-08-16 21:51:54
○A50.63.202.762015-12-31 → 2015-12-31 · 4 obs
● 2015-12-31 15:23:30
○ 2016-03-30 13:33:48
○ 2026-08-16 21:51:54
○A97.74.42.792015-07-02 → 2015-12-20 · 4 obs
● 2015-12-20 20:28:00
○ 2015-12-31 15:23:30
○ 2026-08-16 21:51:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| cotemsa.net | ns1.mexhosting.com.mx, ns2.mexhosting.com.mx | - |
✅ Authoritative Response
Server:170.249.217.26
NS records: ns1.mexhosting.com.mx, ns2.mexhosting.com.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotemsa.net (unsigned zone)
⏱️ Timing
Total: 290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 170.249.217.26 |
| NS | 2 | ns2.mexhosting.com.mx, ns1.mexhosting.com.mx |
| MX | 1 | cotemsa.net (pri: 0) |
| TXT | 1 | v=spf1 ip4:170.249.217.26 +a +mx +ip4:16 |
| SOA | 1 | ns1.mexhosting.com.mx tomasrosalest.gmai |
Analysis
Mail Server Role
The MX record for cotemsa.net points back to cotemsa.net — it is its own mail server.
IP Addresses
cotemsa.net directs to one IP number, which is 170.249.217.26.
Among the host names that share IP numbers with cotemsa.net are ns1.mexhosting.com.mx, m.mueblesparaesteticas.com.mx, mexpaginas.com.mx and two others.
Name Servers
The NS records for cotemsa.net delegate to ns1.mexhosting.com.mx and ns2.mexhosting.com.mx.
cotemsa.net has the same name server delegation as a number of other domains, such as czvn.com.mx, mexpaginas.com.mx, automatizacion-industrial.com.mx and two more.
ns1.mexhosting.com.mx directs to 170.249.217.26 and ns2.mexhosting.com.mx directs to 170.249.217.27; each host name points to exactly one IP number.
Mail Servers
The MX record for cotemsa.net points to a single mail server: cotemsa.net.
cotemsa.net resolves to 170.249.217.26 and no other IP number.