Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bitfire.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 07:51:28 UTC · ↺ Refresh
MX Hostnames
- mail.bitfire.com.mx
MX Priorities
- mail.bitfire.com.mx: 0
A / AAAA Records
- 74.208.213.80 ↩ bitfire.com.mx
Mail Server IPs
- 74.208.213.80 ↩ bitfire.com.mx
SOA Record
Raw SOA
clyde.ns.cloudflare.com dns.cloudflare.com 2400137850 10000 2400 604800 1800
Primary NS (mname)
clyde.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400137850
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
clyde.ns.cloudflare.com
vera.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:vpshostingio.bitfire.com.mx -all
📊 DNS lookups: 4/10
✓ 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: 392 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
3 records- SPFv=spf1 +a +mx +a:vpshostingio.bitfire.com.mx -all
- brevo-code:50c15ca5c837ad0ba19f9be6dfee2975
- brevo-code:6d83460e3623daa97618fc51acde229a
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