Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pro-martens.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 19:53:12 UTC · ↺ Refresh
MX Hostnames
- mail.jawy.info
MX Priorities
- mail.jawy.info: 20
A / AAAA Records
- 89.31.143.1 ↩ www.udag.de
Mail Server IPs
- 89.58.16.85 ↩ mail.jawy.info
- 2a0a:4cc0::f26:249c:21ff:fedd:bfc6 (no PTR)
SOA Record
Raw SOA
chip.ns.cloudflare.com dns.cloudflare.com 2399435080 10000 2400 604800 1800
Primary NS (mname)
chip.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399435080
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chip.ns.cloudflare.com
gina.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 a mx -all
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