Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sonnleithner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 07:05:52 UTC · ↺ Refresh
MX Hostnames
- mail.sonnleithner.de
MX Priorities
- mail.sonnleithner.de: 0
A / AAAA Records
- 94.126.17.210 ↩ heine.metanet.ch
Mail Server IPs
- 94.126.17.210 ↩ heine.metanet.ch
SOA Record
Raw SOA
ch.pro.io hostmaster.sonnleithner.de 2023052901 10800 3600 604800 1440
Primary NS (mname)
ch.pro.io
Admin Email (rname)
hostmaster@sonnleithner.de
Serial
2023052901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1440s
Nameservers (NS)
ch.pro.io
p.dnh.net
nl.pro.io
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.sui-inter.net +mx +a -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 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 include:_spf.sui-inter.net +mx +a -all
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