Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fdv.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 09:12:02 UTC · ↺ Refresh
MX Hostnames
- smtp.fdv.mx
MX Priorities
- smtp.fdv.mx: 5
A / AAAA Records
- 167.114.209.109 ↩ servidor15.escala.net.mx
Mail Server IPs
- 167.114.209.109 ↩ servidor15.escala.net.mx
SOA Record
Raw SOA
ns1.escala.net.mx hostmaster.fdv.mx 2026032602 10800 3600 1209600 10800
Primary NS (mname)
ns1.escala.net.mx
Admin Email (rname)
hostmaster@fdv.mx
Serial
2026032602
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns2.escala.net.mx
ns1.escala.net.mx
SPF Record
✓ Strict (-all)
v=spf1 mx a:servidor15.escala.net.mx ip4:192.99.225.24/30 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=37svSmoQsKecdQ0TWJt0gzUxgUgrkFFfGDJd41I1Tzw
- SPFv=spf1 mx a:servidor15.escala.net.mx ip4:192.99.225.24/30 -all
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