Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
medi.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 08:21:38 UTC · ↺ Refresh
MX Hostnames
- medi-de.mail.protection.outlook.com
MX Priorities
- medi-de.mail.protection.outlook.com: 10
A / AAAA Records
- 3.74.128.217 ↩ ec2-3-74-128-217.eu-central-1.compute.amazonaws.com
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.tmt.de hostmaster.ns0.tmt.de 2023081230 28800 7200 604800 600
Primary NS (mname)
ns0.tmt.de
Admin Email (rname)
hostmaster@ns0.tmt.de
Serial
2023081230
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns4.tmt.de
ns0.tmt.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfrecord.medi.de include:spf.mailjet.com include:_spf.zimpel.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
13 records- SPFv=spf1 include:spf.protection.outlook.com include:spfrecord.medi.de include:spf.mailjet.com include:_spf.zimpel.de -all
- Dynatrace-site-verification=24de6e55-dd28-4e38-9192-02317a15b745__oi1irblve8m8bmp4k30e3lu6tl
- d365mktkey=HOruwhYU5bMx8JqxaKyTnxk8rElhRkL5lLzaewWvjHgx
- apple-domain-verification=869CAfPGpUjKziSy
- d365mktkey=obYXeoyH4JezTYqJbfNqq3pz9zWxPJrszXYtGxCT6rAx
- mindmanager-verification=496340ac78217783393ccce69c5389f582ac3bc68399c17860df19275c9b9722
- d365mktkey=mINHxkUxtURAWnkN0O7eJIXpzk8sKdlJ3pRjz0qUd1kx
- MS=ms74109097
- d365mktkey=Q9zUaxyQx3faiVs6qgxrv2D3NzI0xpyZN5BVBf5L7mwx
- mgverify=7fade0f55fda1a6e2bacae178c408fac5c4bac4c9b263cb18f83862396ec6fab
- 9KRahnODcGGPkj+kXws6vnXMVAG18YSwZ5anhZnNo2vYPUPEyqXXH34dCL+FlR8NONZUkr1Q38Cl7KTWQORkqg==
- MS=ms86223699
- d365mktkey=IbeTRIZxLusK4RDDIqW2PU8msWE83DyxSh1hxwKZLAcx
Full email verification for medi.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits