Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
xonline.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 14:09:52 UTC · ↺ Refresh
MX Hostnames
- xonline.de
MX Priorities
- xonline.de: 10
A / AAAA Records
- 82.98.82.33 ↩ kuno.xonline.net
Mail Server IPs
- 82.98.82.33 ↩ kuno.xonline.net
SOA Record
Raw SOA
ns2.jonaspasche.com hostmaster.xonline.de 1770973006 16384 2048 1048576 2560
Primary NS (mname)
ns2.jonaspasche.com
Admin Email (rname)
hostmaster@xonline.de
Serial
1770973006
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns2.jonaspasche.com
ns3.jonaspasche.com
ns1.jonaspasche.com
SPF Record
✓ Strict (-all)
v=spf1 +mx +a:kuno.xonline.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=25; rua=mailto:[email protected]; fo=1; adkim=r; aspf=r; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 25% of failing messages only
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 +mx +a:kuno.xonline.net -all
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