Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
theater-erfurt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:45:05 UTC · ↺ Refresh
MX Hostnames
- mail.theater-erfurt.de
MX Priorities
- mail.theater-erfurt.de: 100
A / AAAA Records
- 78.47.85.8 ↩ dedi2668.your-server.de
Mail Server IPs
- 87.230.37.174 ↩ mail.lgnet.de
SOA Record
Raw SOA
ns1.plusserver.com hostmaster.plusserver.com 2026010701 1800 900 604800 86400
Primary NS (mname)
ns1.plusserver.com
Admin Email (rname)
hostmaster@plusserver.com
Serial
2026010701
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns3.plusserver.com
ns1.plusserver.com
ns2.plusserver.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:87.230.37.174 ip4:81.20.94.241 ip4:78.47.85.8 include:spf.mailjet.com include:csa.wwwserver.net -all
📊 DNS lookups: 2/10
✓ 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
1 record- SPFv=spf1 ip4:87.230.37.174 ip4:81.20.94.241 ip4:78.47.85.8 include:spf.mailjet.com include:csa.wwwserver.net -all
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