Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prezzo.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 04:36:31 UTC · ↺ Refresh
MX Hostnames
- prezzo-co-uk.mail.protection.outlook.com
MX Priorities
- prezzo-co-uk.mail.protection.outlook.com: 1
A / AAAA Records
- 20.90.134.31 (no PTR)
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.demysdns.net dnstech.comlaude.com 1665406700 43200 7200 1209600 3600
Primary NS (mname)
ns0.demysdns.net
Admin Email (rname)
dnstech@comlaude.com
Serial
1665406700
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns5.demysdns.co.uk
ns6.demysdns.co.uk
ns0.demysdns.net
ns1.demysdns.net
ns2.demysdns.net
ns3.demysdns.net
ns4.demysdns.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.smtp.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=25; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 25% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
6 records- h7w9jl3r40vcrf6241mdw5kyxgj1kt2k
- hjc5n8yrtywjwyprpvh52fdfz9mv9mk4
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.smtp.com -all
- atlassian-sending-domain-verification=af68f005-ed80-491b-ade5-3ec718fa920d
- atlassian-domain-verification=XcMefmhf7DQkAlDPWURrwVU2qXnU23/LdXnNDDFRPX95a9CA14SM5rDPNtZz30DA
- apple-domain-verification=XEOkZZSjXVKFTWqK
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