Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
erl.de
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 17:00:03 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-1.mimecast.com
- de-smtp-inbound-2.mimecast.com
MX Priorities
- de-smtp-inbound-2.mimecast.com: 10
- de-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 94.130.188.147 ↩ www.erl.de
Mail Server IPs
- 194.104.110.22 ↩ de-smtp-inbound-2.mimecast.com
- 194.104.108.22 ↩ de-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026021707 600 600 900 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026021707
Refresh
600s
Retry
600s
Expire
900s
Minimum TTL
86400s
Nameservers (NS)
robotns2.second-ns.de
ns1.first-ns.de
robotns3.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:de._netblocks.mimecast.com include:spf.crsend.com include:_spf.kundenserver.de include:_spf.perfora.net include:amazonses.com -all
📊 DNS lookups: 7/10
✓ 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
7 records- openai-domain-verification=dv-7Jg55qBtmaazGxs00oGGrS0k
- MS=065B4B38854B6B293BE2AE57DFCFAB7279C27480
- MS=ms67875713
- apple-domain-verification=4qkUofLmeCR43IIG
- atlassian-domain-verification=/Suyb7KMfgRfbZKXA5SDIGNgVPIzKLL9d3JI3mKgP8emUdvffzjmr7xMqqJVlDN9
- google-site-verification=pUO6QC0sHUKUcvGRBBUMV85lOMpET1TDiAMtRRMhIeI
- SPFv=spf1 a mx include:de._netblocks.mimecast.com include:spf.crsend.com include:_spf.kundenserver.de include:_spf.perfora.net include:amazonses.com -all
Full email verification for erl.de
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