Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stefan.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 09:39:47 UTC · ↺ Refresh
MX Hostnames
- smtp.reucon.com
MX Priorities
- smtp.reucon.com: 10
A / AAAA Records
- 95.216.13.29 ↩ srv1.3qn.org
Mail Server IPs
- 95.216.13.29 ↩ srv1.3qn.org
SOA Record
Raw SOA
fred.ns.cloudflare.com dns.cloudflare.com 2399005074 10000 2400 604800 1800
Primary NS (mname)
fred.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399005074
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
robin.ns.cloudflare.com
fred.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:10.0.0.0/8 ip4:95.216.13.29/32 ip4:95.217.196.80/32 ip4:95.217.201.215/32 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx ip4:10.0.0.0/8 ip4:95.216.13.29/32 ip4:95.217.196.80/32 ip4:95.217.201.215/32 -all
- google-site-verification=XG6v5kyJ-v0uogWcnREump8a2MxwXwSUySss0FPiyjs
Full email verification for stefan.de
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