Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kjr.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 23:49:14 UTC · ↺ Refresh
MX Hostnames
- a.mx.crymail.de
MX Priorities
- a.mx.crymail.de: 10
A / AAAA Records
- 168.119.209.50 ↩ a.mx.crymail.de
- 2a01:4f8:251:190d::2 ↩ a.mx.crymail.de
Mail Server IPs
- 168.119.209.50 ↩ a.mx.crymail.de
- 2a01:4f8:251:190d::2 ↩ a.mx.crymail.de
SOA Record
Raw SOA
a.ns.firlefutz.de hostmaster.kjr.de 1774395902 16384 2048 1048576 2560
Primary NS (mname)
a.ns.firlefutz.de
Admin Email (rname)
hostmaster@kjr.de
Serial
1774395902
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
a.ns.firlefutz.de
b.ns.firlefutz.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.crymail.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- SPFv=spf1 include:_spf.crymail.de ~all
- MS=ms88573082
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