Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chemcologne.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 00:26:45 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx04.hornetsecurity.com
- mx03.hornetsecurity.com
- mx01.hornetsecurity.com
MX Priorities
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
- mx04.hornetsecurity.com: 40
- mx03.hornetsecurity.com: 30
A / AAAA Records
- 5.9.106.101 ↩ host.gg02.de
- 2a01:4f8:162:4245:: ↩ host.gg02.de
Mail Server IPs
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
SOA Record
Raw SOA
ns1.ganzgraph.de soa.ganzgraph.de 2026031807 3600 1800 1209600 86400
Primary NS (mname)
ns1.ganzgraph.de
Admin Email (rname)
soa@ganzgraph.de
Serial
2026031807
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsc1.schlundtech.de
nsb1.schlundtech.de
nsd1.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:5.9.106.101 +ip4:144.76.31.113 +ip4:78.47.175.33 include:ispgateway.de include:spf.protection.outlook.com include:spf.hornetsecurity.com +ip4:62.96.254.210 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 +a +mx +ip4:5.9.106.101 +ip4:144.76.31.113 +ip4:78.47.175.33 include:ispgateway.de include:spf.protection.outlook.com include:spf.hornetsecurity.com +ip4:62.96.254.210 -all
- MS=ms85762238
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