Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
supol-tank.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 07:35:33 UTC · ↺ Refresh
MX Hostnames
- mail.supol-tank.de
MX Priorities
- mail.supol-tank.de: 10
A / AAAA Records
- 5.9.34.6 ↩ foliatec1.1st-vision-server.de
Mail Server IPs
- 136.243.164.210 ↩ foliatec.com
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026031702 86400 10800 3600000 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026031702
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=foliatec.de
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; aspf=r
✓ 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
1 record- SPFv=spf1 redirect=foliatec.de
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