Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jens-kirchner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 16:15:34 UTC · ↺ Refresh
MX Hostnames
- mx.kirchner.network
MX Priorities
- mx.kirchner.network: 10
A / AAAA Records
- 92.51.131.99 ↩ mx.kirchner.network
- 2a01:488:66:1000:5c33:8363::1 ↩ mx.kirchner.network
Mail Server IPs
- 92.51.131.99 ↩ mx.kirchner.network
- 2a01:488:66:1000:5c33:8363::1 ↩ mx.kirchner.network
SOA Record
Raw SOA
ns1.jens-kirchner.de administrator.jens-kirchner.de 2024072489 21600 3600 1209600 3600
Primary NS (mname)
ns1.jens-kirchner.de
Admin Email (rname)
administrator@jens-kirchner.de
Serial
2024072489
Refresh
21600s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.jens-kirchner.de
ns1.jens-kirchner.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:45.83.105.186 ip4:152.89.104.50 ip4:92.51.131.99 ip6:2a03:4000:46:226::10 ip6:2a03:4000:39:c9::10 ip6:2a01:488:66:1000:5c33:8363:0:1 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;adkim=r;aspf=r;fo=1;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:45.83.105.186 ip4:152.89.104.50 ip4:92.51.131.99 ip6:2a03:4000:46:226::10 ip6:2a03:4000:39:c9::10 ip6:2a01:488:66:1000:5c33:8363:0:1 -all
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