Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
froesch.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 22:46:26 UTC · ↺ Refresh
MX Hostnames
- froesch-de.mail.protection.outlook.com
MX Priorities
- froesch-de.mail.protection.outlook.com: 0
A / AAAA Records
- 51.83.90.3 ↩ ip3.ip-51-83-90.eu
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
dns110.ovh.net tech.ovh.net 2025020400 86400 3600 3600000 300
Primary NS (mname)
dns110.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2025020400
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns110.ovh.net
dns110.ovh.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:46.105.132.128/28 ip4:196.212.25.18 ip4:196.211.31.180 ip4:5.144.136.245 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
3 records- SPFv=spf1 mx ip4:46.105.132.128/28 ip4:196.212.25.18 ip4:196.211.31.180 ip4:5.144.136.245 include:spf.protection.outlook.com -all
- MS=ms39836272
- 1|www.froesch.de
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