Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fmd.up.pt
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 07:21:59 UTC · ↺ Refresh
MX Hostnames
- mx03.up.pt
- mx05.up.pt
- mx06.up.pt
- mx01.up.pt
- mx02.up.pt
- mx04.up.pt
MX Priorities
- mx06.up.pt: 10
- mx02.up.pt: 10
- mx04.up.pt: 10
- mx01.up.pt: 10
- mx05.up.pt: 10
- mx03.up.pt: 10
A / AAAA Records
- 193.137.55.13
Mail Server IPs
- 193.137.55.47 ↩ mx06.up.pt
- 2001:690:2200:a10::47 ↩ mx06.up.pt
- 193.137.55.25 ↩ mx02.up.pt
- 2001:690:2200:a10::25 ↩ mx02.up.pt
- 193.137.55.45 ↩ mx04.up.pt
- 2001:690:2200:a10::45 ↩ mx04.up.pt
- 193.137.55.24 ↩ mx01.up.pt
- 2001:690:2200:a10::24 ↩ mx01.up.pt
- 193.137.55.46 ↩ mx05.up.pt
- 2001:690:2200:a10::46 ↩ mx05.up.pt
SOA Record
Raw SOA
ns1.up.pt it.up.pt 1772190661 28800 7200 2419200 86400
Primary NS (mname)
ns1.up.pt
Admin Email (rname)
it@up.pt
Serial
1772190661
Refresh
28800s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns3.up.pt
ns1.up.pt
ns4.up.pt
ns02.fccn.pt
ns2.up.pt
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf4.up.pt include:spf6.up.pt include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; pct=100; ri=86400; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=9EC22A3740C83319D985CA798C2AC5D2C0364AD9
- SPFv=spf1 mx include:spf4.up.pt include:spf6.up.pt include:spf.protection.outlook.com -all
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