Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deppner-gutachten.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 04:15:03 UTC · ↺ Refresh
MX Hostnames
- webredevelopers.de
MX Priorities
- webredevelopers.de: 50
A / AAAA Records
- 178.254.22.91 ↩ webredevelopers.de
Mail Server IPs
- 178.254.22.91 ↩ webredevelopers.de
- 2a00:6800:3:1051:: (no PTR)
SOA Record
Raw SOA
x.ns.joker.com hostmaster.joker.com 2025111167 14400 3600 604800 300
Primary NS (mname)
x.ns.joker.com
Admin Email (rname)
hostmaster@joker.com
Serial
2025111167
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
z.ns.joker.com
x.ns.joker.com
y.ns.joker.com
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 a mx -all
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