Domain Overview
DNS: ✓ 6h ago
Checker: ✓ 6h ago
quiz.com.pt
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 05:20:43 UTC · ↺ Refresh
MX Hostnames
- mail.quiz.com.pt
MX Priorities
- mail.quiz.com.pt: 0
A / AAAA Records
- 94.46.135.94 ↩ web3.webcolinas.net
Mail Server IPs
- 94.46.135.94 ↩ web3.webcolinas.net
SOA Record
Raw SOA
ns.webcolinas.com geral.webcolinas.pt 2025052300 3600 1800 1209600 86400
Primary NS (mname)
ns.webcolinas.com
Admin Email (rname)
geral@webcolinas.pt
Serial
2025052300
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns.webcolinas.pt
ns.webcolinas.eu
ns.webcolinas.net
ns.webcolinas.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:94.46.135.94 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 +a +mx +ip4:94.46.135.94 -all
- _globalsign-domain-verification=_lxTW39_SN4Vu_sTfOAlRCwlhYLr3TIF-JGZzerA0H
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