Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
frei.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 17:09:50 UTC · ↺ Refresh
MX Hostnames
- frei-de.mail.protection.outlook.com
MX Priorities
- frei-de.mail.protection.outlook.com: 20
A / AAAA Records
- 213.160.73.208 (no PTR)
Mail Server IPs
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.hosting.de hostmaster.frei.de 2025120300 86400 7200 3600000 900
Primary NS (mname)
ns1.hosting.de
Admin Email (rname)
hostmaster@frei.de
Serial
2025120300
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
900s
Nameservers (NS)
ns2.hosting.de
ns3.hosting.de
ns1.hosting.de
SPF Record
✓ Strict (-all)
v=spf1 a:k50989.coveto.de mx a ip4:10.1.0.0/16 ip4:84.19.184.247 include:spf.crsend.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf.cloud.ci-solution.com include:_spf.google.com ip4:185.236.142.108 ip4:185.236.142.117 include:spf.protection.outlook.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
5 records- MS=1AAB243AE4B7D20C2A8F23D4F98AFC899E851198
- SPFv=spf1 a:k50989.coveto.de mx a ip4:10.1.0.0/16 ip4:84.19.184.247 include:spf.crsend.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf.cloud.ci-solution.com include:_spf.google.com ip4:185.236.142.108 ip4:185.236.142.117 include:spf.protection.outlook.com -all
- MS=ms80714707
- MS=99C1C47682C7F9357764D67B176B4375EEA3B87F
- MS=ms22125803
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