Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
koenig-reeker.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-11-07 06:18:17 UTC · ↺ Refresh
MX Hostnames
- mailx2.koenig-reeker.com
- relay.rzone.de
- mailx.koenig-reeker.com
MX Priorities
- mailx2.koenig-reeker.com: 20
- relay.rzone.de: 100
- mailx.koenig-reeker.com: 10
A / AAAA Records
- 217.110.59.205 (no PTR)
Mail Server IPs
- 217.110.59.202 ↩ mailx2.koenig-reeker.com
- 81.169.145.96 ↩ relay.rzone.de
- 87.139.99.82 ↩ mailx.koenig-reeker.com
SOA Record
Raw SOA
shades18.rzone.de hostmaster.strato-rz.de 2020050895 86400 7200 604800 300
Primary NS (mname)
shades18.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050895
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades18.rzone.de
docks05.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 a mx a:mailx.koenig-reeker.com ip4:217.110.59.202 ip4:87.139.99.82 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
1 record- SPFv=spf1 a mx a:mailx.koenig-reeker.com ip4:217.110.59.202 ip4:87.139.99.82 -all
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