dsa.de

Valid Email Server
Domain Lookup › dsa.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dsa.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 13:40:17 UTC · ↺ Refresh

MX Hostnames

  • mx02.hornetsecurity.com
  • mx01.hornetsecurity.com

MX Priorities

  • mx02.hornetsecurity.com: 20
  • mx01.hornetsecurity.com: 10

A / AAAA Records

  • 213.133.104.28 ↩ www28.your-server.de

Mail Server IPs

  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2026032600 86400 7200 604800 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026032600
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:94.100.132.8/32 ip4:94.100.136.8/32 ip4:213.133.104.28/32 ip4:62.112.80.97/29 ip4:109.237.142.224/27 ip4:5.44.106.172/32 ip4:188.40.28.15/32 ip4:46.183.99.62/32 ip4:178.77.121.128/26 ip4:158.69.163.48/29 ip4:46.4.238.128/29 ip4:194.42.96.0/24 ip4:62.112.91.128/28 ip6:2607:5300:203:fe1::/112 include:_spf.xurrent.qa include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 3/10
✓ 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

7 records
  • MS=ms59072580
  • gmakkt3q9s7372ipmsj2qq321j
  • m9su30scisdi4bq11mfo9rs5h1
  • n5unsmuiga0vdbtl005133pdoe
  • SPFv=spf1 ip4:94.100.132.8/32 ip4:94.100.136.8/32 ip4:213.133.104.28/32 ip4:62.112.80.97/29 ip4:109.237.142.224/27 ip4:5.44.106.172/32 ip4:188.40.28.15/32 ip4:46.183.99.62/32 ip4:178.77.121.128/26 ip4:158.69.163.48/29 ip4:46.4.238.128/29 ip4:194.42.96.0/24 ip4:62.112.91.128/28 ip6:2607:5300:203:fe1::/112 include:_spf.xurrent.qa include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
  • 650u4vou3t6h4en5i5ndaq7ql2
  • KDyTzMwy5n6FFElR3euABu+3dKklgF62rLoNifuB4CXTjZ/c6FKmXH3aJw+o1Q+rjuuxWVyKqiRsSAFdiH46ew==
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