cogsa.com.mx - dns.ninja
cogsa.com.mx
com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | m.mx-ns.mx ⭐ ⚠️ Not in parent delegation | ||||||
| NS | c.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | e.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | i.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | o.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | x.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1785106297 | ||||||
WOT: NOT_SAFE (44/100)
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns.alestra.net.mx2015-06-15 → 2026-07-26 · 2 obs
● 2026-07-26 23:31:52
○NSgdl337sldns012026-05-11 → 2026-05-13 · 5 obs
● 2026-05-11 12:32:58
● 2026-05-13 22:43:48
○ 2026-05-25 22:49:44
○ 2026-07-26 23:31:52
●NSmail1.alestra.net.mx2015-06-15 → 2026-07-26 · 2 obs
● 2026-07-26 23:31:52
●NSmail2.alestra.net.mx2015-06-15 → 2026-07-26 · 2 obs
● 2026-07-26 23:31:52
●MXmx1.alestra.net.mx2015-06-15 → 2026-07-26 · 2 obs
● 2026-07-26 23:31:52
●MXmx2.alestra.net.mx2015-06-15 → 2026-07-26 · 2 obs
● 2026-07-26 23:31:52
●A64.29.145.92015-06-15 → 2026-07-26 · 2 obs
● 2026-07-26 23:31:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| cogsa.com.mx | dns.alestra.net.mx, mail1.alestra.net.mx, mail2.alestra.net.mx | - |
✅ Authoritative Response
Server:201.163.57.5
NS records: dns.alestra.net.mx, mail1.alestra.net.mx, mail2.alestra.net.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cogsa.com.mx (unsigned zone)
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.29.145.9 |
| NS | 3 | mail1.alestra.net.mx, dns.alestra.net.mx... |
| MX | 2 | mx1.alestra.net.mx (pri: 10), mx2.alestra.net.mx (pri: 10) |
| SOA | 1 | dns.alestra.net.mx soporteip.axtel.com.m |
Analysis
IP Addresses
cogsa.com.mx resolves to one IP address: 64.29.145.9.
ftp.checkplus.com.mx, sinclair-inc.net, softhhc.com and two other host names share IP numbers with cogsa.com.mx.
Name Servers
cogsa.com.mx has three name servers — dns.alestra.net.mx, mail1.alestra.net.mx and mail2.alestra.net.mx.
The name servers of cogsa.com.mx overlap at least partially with those of other domains — among them 251.244.148.in-addr.arpa, inap.org.mx, 46.163.201.in-addr.arpa and two more.
These name servers commonly appear alongside the name servers dns1.caaarem.org.mx and web.caaarem.org.mx.
Each of the three hostnames points to exactly one IP address: dns.alestra.net.mx points to 201.163.57.5, mail1.alestra.net.mx points to 201.163.56.5 and mail2.alestra.net.mx points to 201.163.58.5.
Mail Servers
Mail for cogsa.com.mx is handled by two mail servers — mx1.alestra.net.mx and mx2.alestra.net.mx.
cogsa.com.mx uses an identical mail server configuration to several other domains — among them iconsp.com, gulesserian.com.mx, oip.mx and two more.
cogsa.com.mx has at least partial mail server overlap with other domains such as tarjetaxclusiva.com, intramarkcorp.com, politextil.com and two more.
Each of the hosts mx1.alestra.net.mx and mx2.alestra.net.mx points to four IP numbers: mx1.alestra.net.mx directs to 34.226.24.72, 35.167.34.51, 44.237.12.42 and 54.88.152.217 and mx2.alestra.net.mx points to 34.226.24.72, 35.167.34.51, 44.237.12.42 and 54.88.152.217.
The host names mx1.alestra.net.mx and mx2.alestra.net.mx both resolve to 34.226.24.72 IP addresses.
The host names mx1.alestra.net.mx and mx2.alestra.net.mx both resolve to 35.167.34.51 IP addresses.
The host names mx1.alestra.net.mx and mx2.alestra.net.mx both resolve to 44.237.12.42 IP addresses.
The host names mx1.alestra.net.mx and mx2.alestra.net.mx both resolve to 54.88.152.217 IP addresses.