Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
collegiosancarlo.it
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:59:48 UTC · ↺ Refresh
MX Hostnames
- collegiosancarlo-it.mail.protection.outlook.com
MX Priorities
- collegiosancarlo-it.mail.protection.outlook.com: 10
A / AAAA Records
- 86.107.33.22 ↩ jinn.dnshigh.com
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dvloop.it hosting.dvloop.it 2026031600 3600 1800 1209600 86400
Primary NS (mname)
ns1.dvloop.it
Admin Email (rname)
hosting@dvloop.it
Serial
2026031600
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.dvloop.it
ns2.dvloop.it
SPF Record
✓ Strict (-all)
v=spf1 ip4:86.107.33.22 +a +mx +ip4:86.107.36.17 +ip4:86.107.36.35 +include:spf.protection.outlook.com +include:mail.zendesk.com +include:spf.sendinblue.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
✓ 6 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- MS=ms47958287
- z0d7cfd3ygjt5wpn4fh6975gmp1n4j6m
- Sendinblue-code:30c04764571f2ff921399c4bdec0c8d2
- reftab-domain-verification=e3fc06829d7c6428ce61ed078510b04e
- SPFv=spf1 ip4:86.107.33.22 +a +mx +ip4:86.107.36.17 +ip4:86.107.36.35 +include:spf.protection.outlook.com +include:mail.zendesk.com +include:spf.sendinblue.com -all
- tsSymsYbbMzfvUcalWjSPcWKTrgAMEhzLmKgFPNoY7a5KEduSEHTV2uWEDwaWyRkgwSZADfyj4gx3ZPKpj68MA==
- waVmabJgS9SGWq9fWdzSDrY6na/IPPHhZ5pluDx/Yvw=
- apple-domain-verification=AoPMMGYgQJSffcg9
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