Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pfalzwerke.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 14:58:58 UTC · ↺ Refresh
MX Hostnames
- polarbear.prego-services.de
- rhino.prego-services.de
MX Priorities
- rhino.prego-services.de: 10
- polarbear.prego-services.de: 20
A / AAAA Records
- 3.123.140.6 ↩ ec2-3-123-140-6.eu-central-1.compute.amazonaws.com
Mail Server IPs
- 5.63.176.68 ↩ grasshopper.prhos.com
- 2a04:5d80:1::3 ↩ rhino.prego-services.de
- 5.63.180.68 ↩ mosquito.prhos.com
- 2a04:5d84:1::3 ↩ polarbear.prego-services.de
SOA Record
Raw SOA
rhino.prego-services.de hostmaster.prego-services.de 2015123312 14400 7200 3600000 6000
Primary NS (mname)
rhino.prego-services.de
Admin Email (rname)
hostmaster@prego-services.de
Serial
2015123312
Refresh
14400s
Retry
7200s
Expire
3600000s
Minimum TTL
6000s
Nameservers (NS)
procurement.prego-services.de
polarbear.prego-services.de
rhino.prego-services.de
SPF Record
✓ Strict (-all)
v=spf1 +mx ip4:5.63.176.64/26 ip4:5.63.180.64/26 ip4:194.121.48.0/27 ip4:144.76.190.54/32 ip6:2a04:5d80:1::/48 ip6:2a04:5d84:1::/48 include:_spf.senders.scnem.com include:amazonses.com -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
7 records- amazonses:C0QUCNdd7WC4Gi5G9iyrt/uuxuITeWc/CXYBgy+3fHk=
- apple-domain-verification=Tf0XY5EG1L65EOEVgfBurLHO7t2cAaGeI4dMiVt_bjs
- _telesec-domain-validation=A9F0FB5BA9BF951D1969C9EA19AFC64C81C3BEBFEA52FBB65EBE43F873E54055
- _globalsign-domain-verification=AtMLWVJ3E08fSTPyJSeV7hxM9zZjZ06PNvfesKdBfY
- docusign=d4128bc0-89af-49eb-8e2e-235ba4f29294
- MS=ms61329741
- SPFv=spf1 +mx ip4:5.63.176.64/26 ip4:5.63.180.64/26 ip4:194.121.48.0/27 ip4:144.76.190.54/32 ip6:2a04:5d80:1::/48 ip6:2a04:5d84:1::/48 include:_spf.senders.scnem.com include:amazonses.com -all
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