Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thws.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 16:18:49 UTC · ↺ Refresh
MX Hostnames
- b2801.mx.srv.dfn.de
- a2801.mx.srv.dfn.de
- c2801.mx.srv.dfn.de
MX Priorities
- c2801.mx.srv.dfn.de: 10
- a2801.mx.srv.dfn.de: 10
- b2801.mx.srv.dfn.de: 10
A / AAAA Records
- 193.175.30.1 ↩ ttz.bayern
Mail Server IPs
- 194.95.239.57 ↩ c2801.mx.srv.dfn.de
- 194.95.233.57 ↩ a2801.mx.srv.dfn.de
- 194.95.235.57 ↩ b2801.mx.srv.dfn.de
SOA Record
Raw SOA
ns1.fhws.de hostmaster.fhws.de 1571 86400 7200 3600000 3600
Primary NS (mname)
ns1.fhws.de
Admin Email (rname)
hostmaster@fhws.de
Serial
1571
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns2.fhws.de
ns1.fhws.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 include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ 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
✓ 2 found
mail._domainkey
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- ZOOM_verify_BnK3TE657SKq8kNksaqJlh
- Cx2pKk3B1GBke3daQxmqSHRmUPq3TWZ2t00X6LLgt8KXQRizpsAFcAJBeNEHDiTFL8JHQ4fswO7oyfh5Of0vbA==
- MS=ms91459028
- brevo-code:e9667d3b3dfe95df4b6d7807ee94cd2b
- sendinblue-code:03ea135ec69c04b25207cb2b2e3a3626
- adobe-idp-site-verification=4997676fc33c004f90c04984b5ea7cffda9762b87eeb551ece388b36519ebca4
- brevo-code:187e482e08746663c548c581d5cd1636
- SPFv=spf1 mx include:spf.sendinblue.com include:_spf.o280.mx.srv.dfn.de a:bvbvxmail.bib-bvb.de include:spf.protection.outlook.com ~all
- google-site-verification=ma3vdq_qAh6emBWU9IjkVc-TNd9NIFpEK_alncqW-f4
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