Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
intersolarglobal.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:56:58 UTC · ↺ Refresh
MX Hostnames
- mx04.hornetsecurity.com
- mx01.hornetsecurity.com
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
MX Priorities
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
A / AAAA Records
- 82.96.75.77 ↩ merkur.mpcnet.de
Mail Server IPs
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
sec1.rcode0.net info.solarpromotion.de 2026020203 10800 3600 604800 300
Primary NS (mname)
sec1.rcode0.net
Admin Email (rname)
info@solarpromotion.de
Serial
2026020203
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
sec2.rcode0.net
sec1.rcode0.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.intersolar.de include:mpcnet.de include:spf.nl2go.com include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.intersolar.de include:mpcnet.de include:spf.nl2go.com include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
- MS=ms20337568
- facebook-domain-verification=2fulmsxu513oqf2wftcoovku8jlaes
Full email verification for intersolarglobal.com
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