Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
buermann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 06:40:23 UTC · ↺ Refresh
MX Hostnames
- edgarserver.cloud
MX Priorities
- edgarserver.cloud: 10
A / AAAA Records
- 78.47.54.2 ↩ dedi3759.your-server.de
Mail Server IPs
- 213.165.68.107 ↩ edgarserver.cloud
- 2001:8d8:843:f400::a3:86d3 ↩ edgarserver.cloud
SOA Record
Raw SOA
ns3.edgar88.de root.ns3.edgar88.de 1716259251 10800 3600 604800 3600
Primary NS (mname)
ns3.edgar88.de
Admin Email (rname)
root@ns3.edgar88.de
Serial
1716259251
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.ns-serve.net
ns3.edgar88.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:edgarserver.cloud -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 +a +mx +a:edgarserver.cloud -all
- google-site-verification=_FmMb7BAB-TOt924RahyzXH73UXfXu3UXB cGMdaHk-g
Full email verification for buermann.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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