derkonsequentebiobaecker.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
derkonsequentebiobaecker.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 13:35:24 UTC · ↺ Refresh

MX Hostnames

  • derkonsequentebiobaecker-de.mail.protection.outlook.com

MX Priorities

  • derkonsequentebiobaecker-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.35.245 (no PTR)
  • 172.67.181.126 (no PTR)
  • 2606:4700:3033::6815:23f5
  • 2606:4700:3032::ac43:b57e

Mail Server IPs

  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA aryanna.ns.cloudflare.com dns.cloudflare.com 2396116568 10000 2400 604800 1800
Primary NS (mname)
aryanna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396116568
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

aryanna.ns.cloudflare.com
vin.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:46.245.221.210 ip4:212.121.100.73 include:spf.aadhosting.nl include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • MS=ms98310536
  • DKIMv=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2EO3NhBLUSp0oa7FH61iSd1UK9r81b0evFid7wL2tPZrcDiJwZ+FvJ9A11XZdic0v3VOikatq0ZXKyHcnrUSYoNYW8MepbxCGK6XjBxOeL+pOlvzX9BfTWX0eLA9GuOurvY5867co0oQm7XZAWPSgYW2MrsHtHKjR8Gryt/gy+Cv4TXnSUdVOG7lDARsccL/TqVVJjuDE1wufCklFHN9HdYc2nDpT+YxbYI+TNpiRgpEC956D2rh3MdwQiESwBRHqm4k2CbGtn8pGJu68j73RXUthQQ4z3FUnCfi/0p2/bptxa4Hw0bab6fFhjrdYKAtsQSchGlBzHrTOAWQYf683wIDAQAB
  • SPFv=spf1 ip4:46.245.221.210 ip4:212.121.100.73 include:spf.aadhosting.nl include:spf.protection.outlook.com -all
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