Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
korte-partner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 23:36:08 UTC · ↺ Refresh
MX Hostnames
- mx-02-eu-central-1.prod.hydra.sophos.com
- mx-01-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
A / AAAA Records
- 217.160.0.120 ↩ 217-160-0-120.elastic-ssl.ui-r.com
Mail Server IPs
- 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
- 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns1025.ui-dns.biz hostmaster.kundenserver.de 2017071429 28800 7200 604800 300
Primary NS (mname)
ns1025.ui-dns.biz
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017071429
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1025.ui-dns.biz
ns1025.ui-dns.de
ns1025.ui-dns.org
ns1025.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:ex.korte-partner.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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: 216 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
4 records- SPFv=spf1 a:ex.korte-partner.de ~all
- sophos-domain-verification=ccb5825312b1faa42c821ef3056ebbe6f733c57c
- DMARCv=DMARC1;p=none;rua=mailto:[email protected]
- brevo-code:693767388e85afbd0d43f91f2dcdc7b9
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