Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simonkuehner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 20:00:52 UTC · ↺ Refresh
MX Hostnames
- mail.simonkuehner.de
MX Priorities
- mail.simonkuehner.de: 10
A / AAAA Records
- 85.25.214.75 ↩ mail.simonkuehner.de
Mail Server IPs
- 85.25.214.75 ↩ mail.simonkuehner.de
SOA Record
Raw SOA
ns1.simonkuehner.de info.maasarbeit.com 2026031402 3600 600 1209600 3600
Primary NS (mname)
ns1.simonkuehner.de
Admin Email (rname)
info@maasarbeit.com
Serial
2026031402
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.simonkuehner.de
ns1.simonkuehner.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:85.25.214.75/32 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 736 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 mx ip4:85.25.214.75/32 ~all
- _globalsign-domain-verification=u3ZXh5ipaB1_-ZYv9sBCSKk4CPyi7AH5R1a3lb47rE
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