Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arfamex.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 21:23:48 UTC · ↺ Refresh
MX Hostnames
- mail.arfamex.com
MX Priorities
- mail.arfamex.com: 0
A / AAAA Records
- 135.148.188.201 ↩ ip201.ip-135-148-188.us
Mail Server IPs
- 135.148.188.201 ↩ ip201.ip-135-148-188.us
SOA Record
Raw SOA
ns1.arfamex.com ventas.quantum.com.mx 2026031902 3600 1800 1209600 86400
Primary NS (mname)
ns1.arfamex.com
Admin Email (rname)
ventas@quantum.com.mx
Serial
2026031902
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.arfamex.com
ns2.arfamex.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:135.148.188.201 include:_spf.protectedserver.net include:relay.protectedserver.net +a +mx -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;adkim=s;aspf=s;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
3 records- UBqLag7HnHgXxQr1rEdD4J0JklUAqcvl
- SPFv=spf1 ip4:135.148.188.201 include:_spf.protectedserver.net include:relay.protectedserver.net +a +mx -all
- 7Q9RoJy4LALrHyGuktZvbv8kiaX2M7tv
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