aquarium-berlin.de

Valid Email Server
Domain Lookup › aquarium-berlin.de

Domain Overview

DNS: ✓ 5d ago Checker: ✓ 5d ago
aquarium-berlin.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-18 06:58:17 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 5.57.42.105 ↩ web01.zoo-berlin.de

Mail Server IPs

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

SOA Record

Raw SOA nsa0.schlundtech.de it.zoo-berlin.de 2023063000 43200 7200 1209600 600
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
it@zoo-berlin.de
Serial
2023063000
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nsb0.schlundtech.de
nsc0.schlundtech.de
nsa0.schlundtech.de
nsd0.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:178.238.225.75/32 ip4:85.10.194.60/32 ip4:5.57.42.105/32 ip4:185.199.104.0/22 include:spf.mailjet.com include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.hornetsecurity.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No 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
  • apple-domain-verification=rUV1JKyQQhIsO3dI
  • MS=ms79895373
  • SPFv=spf1 mx ip4:178.238.225.75/32 ip4:85.10.194.60/32 ip4:5.57.42.105/32 ip4:185.199.104.0/22 include:spf.mailjet.com include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.hornetsecurity.com -all
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