sunup-club.de

Valid Email Server
Domain Lookup › sunup-club.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sunup-club.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 16:00:17 UTC · ↺ Refresh

MX Hostnames

  • mx04.hornetsecurity.com
  • mx02.hornetsecurity.com
  • mx03.hornetsecurity.com
  • mx01.hornetsecurity.com

MX Priorities

  • mx01.hornetsecurity.com: 10
  • mx02.hornetsecurity.com: 20
  • mx03.hornetsecurity.com: 30
  • mx04.hornetsecurity.com: 40

A / AAAA Records

  • 81.88.34.245 ↩ host189.alfahosting-server.de

Mail Server IPs

  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com

SOA Record

Raw SOA cns1.alfahosting.info hostmaster.alfahosting.de 2026012302 28800 7200 604800 10800
Primary NS (mname)
cns1.alfahosting.info
Admin Email (rname)
hostmaster@alfahosting.de
Serial
2026012302
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

cns2.alfahosting.info
cns3.alfahosting.info
cns1.alfahosting.info

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.strold.io a mx include:secure-mailgate.com include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • google-site-verification=7hxTv0dFyAJn51JMuIx2Mi7gfv9JgAmnw6H7uqYfXq8
  • SPFv=spf1 include:spf.strold.io a mx include:secure-mailgate.com include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
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