Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
supersigma.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 21:54:16 UTC · ↺ Refresh
MX Hostnames
- supersigma-com.mail.protection.outlook.com
MX Priorities
- supersigma-com.mail.protection.outlook.com: 0
A / AAAA Records
- 81.31.157.10 (no PTR)
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.host-anycast.it dns.host.it 2026013004 10800 3600 1209600 3600
Primary NS (mname)
ns1.host-anycast.it
Admin Email (rname)
dns@host.it
Serial
2026013004
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.host-anycast.it
ns2.host-anycast.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.qboxmail.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- Sendinblue-code:769c02f06902ff3b01622e85c8286992
- vrj62ttl01en8k4cqhhbn4or5e
- uok0il6imvg7sqbfarnb5r88g7
- google-site-verification=5whwAxpFUOIQX9udYMpnk6zfImwQ53YCO1oCUL0i3VY
- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.qboxmail.com -all
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