Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
secno.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 16:10:38 UTC · ↺ Refresh
MX Hostnames
- mail.secno.com.mx
MX Priorities
- mail.secno.com.mx: 10
A / AAAA Records
- 45.79.194.143 ↩ mail.secno.com.mx
- 2600:3c02:e000:5e9::1 (no PTR)
Mail Server IPs
- 45.79.194.143 ↩ mail.secno.com.mx
- 2600:3c02:e000:5e9::1 (no PTR)
SOA Record
Raw SOA
ns1.mail.secno.com.mx hostmaster.mail.secno.com.mx 2026031800 7200 3600 1209600 86400
Primary NS (mname)
ns1.mail.secno.com.mx
Admin Email (rname)
hostmaster@mail.secno.com.mx
Serial
2026031800
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.mail.secno.com.mx
ns2.mail.secno.com.mx
SPF Record
✓ Soft Fail (~all)
v=spf1 include:mail.secno.com.mx ip4:45.79.194.143 ip6:2600:3c02:e000:05e9::1 a mx ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:mail.secno.com.mx ip4:45.79.194.143 ip6:2600:3c02:e000:05e9::1 a mx ~all
- SPFv=spf1 include:mail.secno.com.mx ip4:45.79.194.143 ip6:2600:3c02::f03c:91ff:fe9d:f2cc ip6:2600:3c02:e000:05e9::1 a mx ~all
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