Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
xpertus-it.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 15:40:52 UTC · ↺ Refresh
MX Hostnames
- mx.xmail.xpertus-service.de
MX Priorities
- mx.xmail.xpertus-service.de: 10
A / AAAA Records
- 104.151.59.173 ↩ center.xpertus-hosting.de
Mail Server IPs
- 104.151.59.170 ↩ n3.xmail.xpertus-service.de
SOA Record
Raw SOA
ns1.xpertus-hosting.de monitoring.xpertus-it.de 2024062021 3600 600 1209600 3600
Primary NS (mname)
ns1.xpertus-hosting.de
Admin Email (rname)
monitoring@xpertus-it.de
Serial
2024062021
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
sns1.xpertus-hosting.de
ns1.xpertus-hosting.de
SPF Record
✓ Strict (-all)
v=spf1 a:k41559.coveto.de ip4:104.151.59.173 a:crm.nodus-it.de a:xmail.xpertus-service.de mx a include:k41559.coveto.de a:email.xpertus-it.de ip4:93.241.252.132 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;sp=none;aspf=s;adkim=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=63EE9779040E04425E784E0C166E31C65C05685B
- SPFv=spf1 a:k41559.coveto.de ip4:104.151.59.173 a:crm.nodus-it.de a:xmail.xpertus-service.de mx a include:k41559.coveto.de a:email.xpertus-it.de ip4:93.241.252.132 -all
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