Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
leonardo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 19:37:51 UTC · ↺ Refresh
MX Hostnames
- leonardo-de.mail.protection.outlook.com
MX Priorities
- leonardo-de.mail.protection.outlook.com: 0
A / AAAA Records
- 23.227.38.65 ↩ myshopify.com
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.marcant.net hostmaster.marcant.net 48188 28800 1800 1209600 86400
Primary NS (mname)
ns1.marcant.net
Admin Email (rname)
hostmaster@marcant.net
Serial
48188
Refresh
28800s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.marcant.net
ns3.marcant.net
ns1.marcant.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:80.66.21.18 ip4:185.60.20.0/24 ip4:54.246.203.105 include:spf.protection.outlook.com include:shops.shopify.com include:spf.eu.exclaimer.net include:agenturserver.de ip4:146.20.113.55 ip4:149.72.27.9 include:mailgun.org -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
k1._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
2 records- brevo-code:90195bf7c821b25b31ac79974f1826b8cabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
- SPFv=spf1 a mx ip4:80.66.21.18 ip4:185.60.20.0/24 ip4:54.246.203.105 include:spf.protection.outlook.com include:shops.shopify.com include:spf.eu.exclaimer.net include:agenturserver.de ip4:146.20.113.55 ip4:149.72.27.9 include:mailgun.org -all
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