Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sciencemediacenter.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 09:49:38 UTC · ↺ Refresh
MX Hostnames
- mx1.villa-bosch.de
- mx2.villa-bosch.de
MX Priorities
- mx2.villa-bosch.de: 11
- mx1.villa-bosch.de: 10
A / AAAA Records
- 193.197.73.160 (no PTR)
Mail Server IPs
- 213.218.4.172 ↩ mx2.villa-bosch.de
- 213.218.4.171 ↩ mx1.villa-bosch.de
SOA Record
Raw SOA
213.218.4.139 domainadmins.kta.email 2026033100 43200 7200 2419200 86400
Primary NS (mname)
213.218.4.139
Admin Email (rname)
domainadmins@kta.email
Serial
2026033100
Refresh
43200s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns3.inwx.eu
ns2.inwx.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:spfhard.crsend.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx include:spfhard.crsend.com -all
- docusign=094b306e-c7e5-456d-94af-cfa64b3d0a68
- google-site-verification=Sve71_oDJ1h_lb6vzFaB972H1lUutU0drJBuyyPtJI4
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