Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fahrschule-az.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 16:46:06 UTC · ↺ Refresh
MX Hostnames
- mail.knell.it
MX Priorities
- mail.knell.it: 10
A / AAAA Records
- 202.61.233.120 ↩ ae978.netcup.net
- 2a03:4000:61:b171::21:4979 (no PTR)
Mail Server IPs
- 45.132.247.223 ↩ mail.knell.it
- 2a03:4000:48:3b9:2489:d0ff:fea2:1a57 ↩ mail.knell.it
SOA Record
Raw SOA
suzanne.ns.cloudflare.com dns.cloudflare.com 2398548010 10000 2400 604800 1800
Primary NS (mname)
suzanne.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398548010
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
vin.ns.cloudflare.com
suzanne.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx -all
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