Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cuservice.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 21:07:13 UTC · ↺ Refresh
MX Hostnames
- post.cuservice.de
- owa.cuservice.de
MX Priorities
- post.cuservice.de: 20
- owa.cuservice.de: 10
A / AAAA Records
- 195.243.2.197 (no PTR)
Mail Server IPs
- 195.243.2.194 ↩ post.cuservice.de
- 195.243.2.197 (no PTR)
SOA Record
Raw SOA
ns1016.ui-dns.com hostmaster.kundenserver.de 2016110598 28800 7200 604800 300
Primary NS (mname)
ns1016.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016110598
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1016.ui-dns.de
ns1016.ui-dns.biz
ns1016.ui-dns.org
ns1016.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:owa.cuservice.de ip4:195.243.2.194/31 ip4:195.243.2.196/31 ip4:195.243.2.198/32 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms54489796
- SPFv=spf1 mx a:owa.cuservice.de ip4:195.243.2.194/31 ip4:195.243.2.196/31 ip4:195.243.2.198/32 ~all
- SUjOR3AFQZenFt09zew5WHxtbcsbcN+Icdhv2xBvymC0dV03wC+sFXYj6lavwUH2P1EPYCDikQE4AQo/OsIZRg==
- google-site-verification=swNpSzEBRogjy1gwQroUSrBaVldRP8mxdGzDb5U9i2Q
- sophos-domain-verification=bb3bb847c02804daf969edc8db6777e7f908f2a8
Full email verification for cuservice.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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