centos.mx - dns.ninja
centos.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.221.202.162🇨🇦 ESECUREDATACOM-1162.221.202.0/24 eSecureData.com Inc. | ||||||
| NS | ns1.centos.mx ⭐ | ||||||
| A | 72.249.77.88🇺🇸 TEKTONIC72.249.76.0/23 TekTonic | ||||||
| PTR | ns1.centos.mx | ||||||
| NS | ns2.centos.mx | ||||||
| A | 74.3.165.216🇨🇦 ESECUREDATACOM-174.3.165.0/24 | ||||||
| PTR | mail.centos.mx | ||||||
| MX | bion.centos.mx ⭐ | ||||||
| A | 162.221.202.161🇨🇦 ESECUREDATACOM-1162.221.202.0/24 eSecureData.com Inc. | ||||||
| PTR | bion.centos.mx | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.centos.mxdirector@opcion3.net 2026-03-10 #0 | ||||||
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1786539456 | ||||||
Subdomains
echo.centos.mx |
clio.centos.mx |
ns1.centos.mx |
ns2.centos.mx |
b.centos.mx |
mail.centos.mx |
argo2.centos.mx |
argo.centos.mx |
dns.centos.mx |
bion.centos.mx |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.centos.mx2015-08-09 → 2026-08-12 · 2 obs
● 2026-08-12 13:45:58
●NSns2.centos.mx2015-08-09 → 2026-08-12 · 2 obs
● 2026-08-12 13:45:58
●MXbion.centos.mx2016-08-11 → 2026-08-12 · 3 obs
● 2016-08-11 00:21:10
● 2026-08-12 13:45:58
○MXmail.centos.mx2015-08-09 → 2016-06-23 · 4 obs
● 2016-06-23 13:34:36
○ 2016-08-11 00:21:10
○ 2026-08-12 13:45:58
●A162.221.202.1622026-02-14 → 2026-08-12 · 3 obs
● 2026-02-14 19:39:48
● 2026-08-12 13:45:58
○A71.19.240.812018-02-18 → 2018-10-10 · 5 obs
● 2018-02-18 08:47:14
● 2018-10-10 19:25:26
○ 2026-02-14 19:39:48
○ 2026-08-12 13:45:58
○A72.249.77.882015-08-09 → 2018-01-06 · 4 obs
● 2018-01-06 00:15:44
○ 2018-02-18 08:47:14
○ 2026-08-12 13:45:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | e.mx-ns.mx, c.mx-ns.mx, m.mx-ns.mx, o.mx-ns.mx... | - |
| centos.mx | ns2.centos.mx, ns1.centos.mx | 2 records |
✅ Authoritative Response
Server:72.249.77.88
NS records: ns2.centos.mx, ns1.centos.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centos.mx (unsigned zone)
⏱️ Timing
Total: 496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.221.202.162 |
| NS | 2 | ns2.centos.mx, ns1.centos.mx |
| MX | 1 | bion.centos.mx (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.centos.mx director.opcion3.net |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.centos.mx, ns2.centos.mx)
Analysis
Hierarchy
centos.mx serves as parent to echo.centos.mx, clio.centos.mx, ns1.centos.mx, ns2.centos.mx, b.centos.mx along with a few other host names.
IP Addresses
centos.mx resolves to one IP address: 162.221.202.162.
clio.centos.mx, radiorama.com.mx, inclusivepanama.com.pa and two other host names share IP numbers with centos.mx.
Name Servers
The NS records for centos.mx delegate to ns1.centos.mx and ns2.centos.mx.
centos.mx uses the same name servers as several other domains — among them radioramaoaxaca.com, viveenergia.com, agyprom.com.mx and two more.
The name servers for centos.mx are partially shared with other domains like cefa.com.mx, radiorama.com.mx and zasig.com
ns1.centos.mx directs to 72.249.77.88 and ns2.centos.mx directs to 74.3.165.216; each host name points to exactly one IP number.
Mail Servers
Mail for centos.mx is handled by a single mail server, bion.centos.mx.
centos.mx uses an identical mail server configuration to several other domains — among them essentiaintegral.com, ca-centrodeformacion.com.mx, guasmex.com and two more.
bion.centos.mx resolves to 162.221.202.161 and no other IP number.