Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fhws.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 18:42:26 UTC · ↺ Refresh
MX Hostnames
- b2801.mx.srv.dfn.de
- a2801.mx.srv.dfn.de
- c2801.mx.srv.dfn.de
MX Priorities
- b2801.mx.srv.dfn.de: 10
- a2801.mx.srv.dfn.de: 10
- c2801.mx.srv.dfn.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 194.95.235.57 ↩ b2801.mx.srv.dfn.de
- 194.95.233.57 ↩ a2801.mx.srv.dfn.de
- 194.95.239.57 ↩ c2801.mx.srv.dfn.de
SOA Record
Raw SOA
ns1.fhws.de hostmaster.fhws.de 2990738477 86400 7200 3600000 172800
Primary NS (mname)
ns1.fhws.de
Admin Email (rname)
hostmaster@fhws.de
Serial
2990738477
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns2.fhws.de
ns1.fhws.de
dns-1.dfn.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.sendinblue.com include:_spf.o280.mx.srv.dfn.de a:bvbvxmail.bib-bvb.de ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 mx include:spf.sendinblue.com include:_spf.o280.mx.srv.dfn.de a:bvbvxmail.bib-bvb.de ~all
- apple-domain-verification=iBvSxWduow6WyQ5n
- MS=ms64393940
- adobe-idp-site-verification=111e70d63862edd26196b7b0bef3425a34a09a8f8017f83a90f89a3c23504d97
- google-site-verification=M2FiAxs_LAtZr4iq6ZNeEOp7bjgLn5mFOHy0DPxO97k
Full email verification for fhws.de
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