Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lernwerkstatt-regensburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 23:21:22 UTC · ↺ Refresh
MX Hostnames
- secmail.kjf-regensburg.de
MX Priorities
- secmail.kjf-regensburg.de: 20
A / AAAA Records
- 49.13.104.163 ↩ static.163.104.13.49.clients.your-server.de
Mail Server IPs
- 62.75.228.36 ↩ secmail.kjf-regensburg.de
SOA Record
Raw SOA
shades14.rzone.de hostmaster.strato-rz.de 2020050742 86400 7200 604800 300
Primary NS (mname)
shades14.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050742
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades14.rzone.de
docks07.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- google-site-verification=Bpj5McNYM3R4Vp8nywixLVnFBoYXsxHwTeKsrlzey4w
- SPFv=spf1 mx -all
- google-site-verification=eRa3KptFZ2efzLKrXBinmtaGfwJLzE6e4Z1Fg8HsnRg
- cisco-ci-domain-verification=4c4de40130bdfe65851257fa6441bb779a6237ce6e020409f77c2d5b93dcba22
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