ibb-dresden.de

Valid Email Server
Domain Lookup › ibb-dresden.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ibb-dresden.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 22:58:47 UTC · ↺ Refresh

MX Hostnames

  • mx01.hornetsecurity.com
  • mx03.hornetsecurity.com.ibb-dresden.de
  • mx02.hornetsecurity.com.ibb-dresden.de
  • mx04.hornetsecurity.com.ibb-dresden.de

MX Priorities

  • mx02.hornetsecurity.com.ibb-dresden.de: 20
  • mx04.hornetsecurity.com.ibb-dresden.de: 40
  • mx03.hornetsecurity.com.ibb-dresden.de: 30
  • mx01.hornetsecurity.com: 10

A / AAAA Records

  • 212.204.60.2 ↩ www-rdr.bytecamp.net

Mail Server IPs

  • 212.204.60.1 ↩ prometheus.bytecamp.net
  • 94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

Raw SOA ns1.bytecamp.net support.bytecamp.net 2026032311 28800 7200 604800 86400
Primary NS (mname)
ns1.bytecamp.net
Admin Email (rname)
support@bytecamp.net
Serial
2026032311
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.bytecamp.net
ns1.bytecamp.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:212.204.60.0/24 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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

2 records
  • SPFv=spf1 ip4:212.204.60.0/24 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
  • apple-domain-verification=8CKB86ZE81sSKAFV
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