Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
aerzte-ohne-grenzen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 16:27:31 UTC · ↺ Refresh
MX Hostnames
- mx3.heinlein-support.de
- mx-n.heinlein-support.de
- mx1.heinlein-support.de
- mx2.heinlein-support.de
MX Priorities
No priority data.
A / AAAA Records
- 104.20.46.239
- 172.66.144.80
- 2606:4700:10::6814:2eef
- 2606:4700:10::ac42:9050
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
jessica.ns.cloudflare.com
clayton.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.jpberlin.de include:_spf.c124.freistilbox.net include:spf.mailjet.com include:_spf.retarus.com include:spf.civilisten.io -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=J27b474EP9Dz9lRJUq6ZDz7ZVLWvPy9ylTO60AaaAeU
- SPFv=spf1 mx include:_spf.jpberlin.de include:_spf.c124.freistilbox.net include:spf.mailjet.com include:_spf.retarus.com include:spf.civilisten.io -all
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