Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thermofloc.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 10:24:24 UTC · ↺ Refresh
MX Hostnames
- mail.thermofloc.at
MX Priorities
- mail.thermofloc.at: 10
A / AAAA Records
- 82.96.70.173 ↩ as.beta.stuon.com
Mail Server IPs
- 78.142.66.34 ↩ mail.thermofloc.at
SOA Record
Raw SOA
dns2.a1.net domainadmin.a1.net 2025031400 3600 1200 3600000 600
Primary NS (mname)
dns2.a1.net
Admin Email (rname)
domainadmin@a1.net
Serial
2025031400
Refresh
3600s
Retry
1200s
Expire
3600000s
Minimum TTL
600s
Nameservers (NS)
dns2.a1.net
dns3.a1.net
dns1.a1.net
SPF Record
✓ Strict (-all)
v=spf1 a:mail.thermofloc.at a:mail.seppele.info a:mail.seppele.at -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
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 a:mail.thermofloc.at a:mail.seppele.info a:mail.seppele.at -all
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