Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ernst-hoebel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 21:41:57 UTC · ↺ Refresh
MX Hostnames
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-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
- 217.160.0.3 ↩ 217-160-0-3.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
ns1088.ui-dns.com hostmaster.kundenserver.de 2015021737 28800 7200 604800 300
Primary NS (mname)
ns1088.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2015021737
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1088.ui-dns.de
ns1088.ui-dns.biz
ns1088.ui-dns.com
ns1088.ui-dns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:217.160.0.3 ip4:193.158.209.242 ip4:193.158.209.244 a:mail552131347.mywebspace.zone include:_spf_eucentral1.prod.hydra.sophos.com include:_spf-eu.ionos.com include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:spfhard.crsend.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; fo=1; aspf=r;
✓ Reject — strongest protection
📋 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
7 records- SPFv=spf1 ip4:217.160.0.3 ip4:193.158.209.242 ip4:193.158.209.244 a:mail552131347.mywebspace.zone include:_spf_eucentral1.prod.hydra.sophos.com include:_spf-eu.ionos.com include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:spfhard.crsend.com -all
- google-site-verification=nARFa_SpVWpllQFEw4Dnyob8FL3KFmbRH2_LO6Ulvuk
- apple-domain-verification=Rz8O6qWc3yaNYudX
- sophos-domain-verification=9024c9a0e1a64f78e8639da7ed32ba6f9d3f6e31
- MS=ms22726665
- google-site-verification=5W9psmeQ8hI6WhOH1n399EFFi6fVOKAw2hjuFA_QrFQ
- sophos-domain-verification=83b1b2acc2e19575e7ea50e8754f237d44d41454424dace56edbcbad8b8a2870
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