Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
friedrich-streb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 12:21:12 UTC · ↺ Refresh
MX Hostnames
- mx01.badencloud.de
- mx02.badencloud.de
MX Priorities
- mx02.badencloud.de: 10
- mx01.badencloud.de: 10
A / AAAA Records
- 217.6.201.215 (no PTR)
Mail Server IPs
- 217.28.96.72 ↩ mx02.badencloud.de
- 2a02:ba8::ffff:d91c:6048 ↩ mx02.badencloud.de
- 217.28.96.70 ↩ mx01.badencloud.de
- 2a02:ba8::ffff:d91c:6046 ↩ mx01.badencloud.de
SOA Record
Raw SOA
pns.dtag.de dns.telekom.de 2026032600 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2026032600
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns1.telekom.net
pns.dtag.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.bruder-gruppe.de include:_spf-ipa.badencloud.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx include:_spf.bruder-gruppe.de include:_spf-ipa.badencloud.de -all
- MS=ms64204265
- duo_sso_verification=AyRo7R1iaze0nWnCXPaN2LaXunqzsh9MUSuLfXzVVD57Sl9xRUqxKeBk5eY0YGAu
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