Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guimadent.pt
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 00:25:47 UTC · ↺ Refresh
MX Hostnames
- guimadent.pt
- guimadent.pt
MX Priorities
- guimadent.pt: 20
- guimadent.pt: 10
A / AAAA Records
- 176.61.149.153 ↩ server.netgocioserver5.com
Mail Server IPs
- 176.61.149.153 ↩ server.netgocioserver5.com
SOA Record
Raw SOA
ns.netgocioserver5.com ruicouto.netgocio.pt 2026032907 3600 1800 1209600 86400
Primary NS (mname)
ns.netgocioserver5.com
Admin Email (rname)
ruicouto@netgocio.pt
Serial
2026032907
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.netgocioserver5.com
ns.netgocioserver5.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:176.61.149.153 +mx +a +ip4:94.126.168.66 +include:spf.mailbox.pt -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
mail._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
2 records- SPFv=spf1 ip4:176.61.149.153 +mx +a +ip4:94.126.168.66 +include:spf.mailbox.pt -all
- brevo-code:1d7c0eea8898fdffe9286c800ae3d51e
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