united.de

Valid Email Server
Domain Lookup › united.de

Domain Overview

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

Checked via [email protected] · 2026-03-23 14:29:29 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 172.67.70.194 (no PTR)
  • 104.26.11.6 (no PTR)
  • 104.26.10.6 (no PTR)
  • 2606:4700:20::681a:b06 (no PTR)
  • 2606:4700:20::681a:a06 (no PTR)
  • 2606:4700:20::ac43:46c2 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA dax.ns.cloudflare.com dns.cloudflare.com 2398882121 10000 2400 604800 1800
Primary NS (mname)
dax.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398882121
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

dax.ns.cloudflare.com
galilea.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

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

All TXT Records

5 records
  • google-site-verification=BFjyVxx2g7GVs6BLazIBiylSH-yXgqA_kqLgLKfOOfs
  • google-site-verification=Uj_IHWNn2cgQLDFXOvS4TJPTH_xajXi9vYfJR-4z1X4
  • SPFv=spf1 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
  • MS=B35571B095B9B81917484B8BA6DD1DF52AC6D216
  • MS=ms56291698
Full email verification for united.de

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