cefa.com.mx - dns.ninja
cefa.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=1785719197 | ||||||
WOT: NOT_SAFE (44/100)
Subdomains
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSdns1.cefa.com.mx2015-06-07 → 2026-08-03 · 2 obs
● 2026-08-03 01:16:12
●NSns1.ti3r.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 01:01:44
● 2026-08-03 01:16:12
●NSns2.ti3r.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 01:01:44
● 2026-08-03 01:16:12
●MXalt1.aspmx.l.google.com2015-06-07 → 2026-08-03 · 2 obs
● 2026-08-03 01:16:12
●MXalt2.aspmx.l.google.com2015-06-07 → 2026-08-03 · 2 obs
● 2026-08-03 01:16:12
●MXaspmx.l.google.com2015-06-07 → 2026-08-03 · 2 obs
● 2026-08-03 01:16:12
●MXaspmx2.googlemail.com2015-06-07 → 2026-08-03 · 2 obs
● 2026-08-03 01:16:12
●MXaspmx3.googlemail.com2015-06-07 → 2026-08-03 · 2 obs
● 2026-08-03 01:16:12
●A162.221.202.1812015-06-07 → 2026-08-03 · 2 obs
● 2026-08-03 01:16:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| cefa.com.mx | ns2.centos.mx, dns1.cefa.com.mx | 1 record |
✅ Authoritative Response
Server:72.249.77.88
NS records: ns2.centos.mx, dns1.cefa.com.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cefa.com.mx (unsigned zone)
⏱️ Timing
Total: 535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.221.202.181 |
| NS | 2 | ns2.ti3r.com, ns1.ti3r.com |
| MX | 5 | ASPMX2.GOOGLEMAIL.COM (pri: 10), ASPMX3.GOOGLEMAIL.COM (pri: 10)... |
| TXT | 1 | v=spf1 a mx mx:cefamail.cursoscefa.com.m |
| SOA | 1 | ns1.ti3r.com director.opcion3.net |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (dns1.cefa.com.mx)
Analysis
Hierarchy
www.cefa.com.mx and dns1.cefa.com.mx each fall under cefa.com.mx as their parent domain.
IP Addresses
cefa.com.mx resolves to just one IP address, 162.221.202.181.
There are other host names — www.cefa.com.mx among them — that share IP numbers with cefa.com.mx.
Name Servers
The NS records for cefa.com.mx point to four name servers: ns1.ti3r.com, ns2.ti3r.com, ns2.centos.mx and dns1.cefa.com.mx.
cefa.com.mx partially shares its NS delegation with several other domains, including pharmanews.com.mx, smartcommerce.com.mx, federacionmexicanademotonauticas.org.mx and two others.
These name servers often co-occur with the name servers ns1.centos.mx.
Each of ns1.ti3r.com, ns2.ti3r.com, ns2.centos.mx and dns1.cefa.com.mx has one IP address. ns1.ti3r.com → 72.249.77.88, ns2.ti3r.com → 74.3.165.216, ns2.centos.mx → 74.3.165.216, dns1.cefa.com.mx → 72.249.77.88.
Host names pointing to 72.249.77.88 IP addresses: ns1.ti3r.com and dns1.cefa.com.mx.
Host names pointing to 74.3.165.216 IP addresses: ns2.ti3r.com and ns2.centos.mx.
Mail Servers
Mail for cefa.com.mx is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between cefa.com.mx and other domains, including ns500671.ns500754.ns500754.ns500671.ns500742.ns500731.ns500671.ns500731.ns500688.ns500671.ns500704.ns500688.ns500678.ns500666.ns500153.tenderladiesbz.com, ns500724.ns500599.ns500599.ns500724.ns500599.ns500724.ns500724.ns500599.ns500737.ns500724.ns500737.ns500737.ns500697.ns500583.ns500599.ns500583.yummyflingsfinder.com, ns500731.ns500671.ns500731.ns500671.ns500742.ns500754.ns500704.ns500704.ns500649.ns500291.ns500671.tenderladiesbz.com and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com has two IP addresses: 142.251.163.27 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
Host names pointing to 2800:3f0:4003:c0f::1a IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 108.177.123.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 172.253.116.26 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.