Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kogaj.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 22:14:29 UTC · ↺ Refresh
MX Hostnames
- webmail.kogaj.de
MX Priorities
- webmail.kogaj.de: 10
A / AAAA Records
- 81.169.217.243 ↩ kogaj.de
- 2a01:238:439c:1e00:540f:b871:502f:b327 ↩ kogaj.de
Mail Server IPs
- 81.169.217.243 ↩ kogaj.de
SOA Record
Raw SOA
shades15.rzone.de hostmaster.strato-rz.de 2022092128 86400 7200 604800 300
Primary NS (mname)
shades15.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2022092128
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks01.rzone.de
shades15.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:81.169.217.243 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;pct=100;adkim=r;aspf=r;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
1 record- SPFv=spf1 ip4:81.169.217.243 mx a -all
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