Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blaek.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 11:04:22 UTC · ↺ Refresh
MX Hostnames
- mx03.hornetsecurity.com
- mx02.hornetsecurity.com
- mx01.hornetsecurity.com
- mx04.hornetsecurity.com
MX Priorities
- mx01.hornetsecurity.com: 10
- mx02.hornetsecurity.com: 20
- mx04.hornetsecurity.com: 40
- mx03.hornetsecurity.com: 30
A / AAAA Records
- 82.135.106.147 ↩ host-82-135-106-147.customer.m-online.net
Mail Server IPs
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
SOA Record
Raw SOA
ns1.m-online.net hostmaster.m-net.de 2026031600 3600 1800 3600000 600
Primary NS (mname)
ns1.m-online.net
Admin Email (rname)
hostmaster@m-net.de
Serial
2026031600
Refresh
3600s
Retry
1800s
Expire
3600000s
Minimum TTL
600s
Nameservers (NS)
ns1.m-online.net
ns3.m-online.net
ns2.m-online.net
ns4.m-online.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.hornetsecurity.com include:spf.docuguide.com include:spf.nl2go.com include:spf.protection.outlook.com a:max1.blaek.de a -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
4 records- _telesec-domain-validation=341547_2024-10-24_P5HBgmCoNQbvvDCzRk4ybKe8nj9woElfbgFf7W2XCA2KKwXqGV
- MS=43233FE5E4CE33FBA898DD7E0F81A7A0DDED77B7
- apple-domain-verification=vPa9B6nRxWnqPDQz
- SPFv=spf1 include:spf.hornetsecurity.com include:spf.docuguide.com include:spf.nl2go.com include:spf.protection.outlook.com a:max1.blaek.de a -all
Full email verification for blaek.de
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