dr-strenger.de

Valid Email Server
Domain Lookup › dr-strenger.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dr-strenger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 09:34:56 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 81.209.248.224 ↩ r19.hallo.cloud
  • 2001:7f0:3000:512::548:224 ↩ r19.hallo.cloud

Mail Server IPs

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

SOA Record

Raw SOA ns1.dns-service.net globe-infomailverteiler.ieq-network.de 2025103004 10800 3600 1209600 86400
Primary NS (mname)
ns1.dns-service.net
Admin Email (rname)
globe-infomailverteiler@ieq-network.de
Serial
2025103004
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.dns-service.net
ns3.dns-service.net

SPF Record

⚠ Pass All
v=spf1 include:spf.mailouthornet.iprs.de +all
📊 DNS lookups: 1/10
⚠ Pass all (+all) allows any server to send — not recommended.

DMARC Record

✗ Missing

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

DKIM Selectors

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

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

All TXT Records

2 records
  • SPFv=spf1 include:spf.mailouthornet.iprs.de +all
  • google-site-verification=mCNySL0CIC4wP9Jht4qLWE5jb4N_TaZ37s7StWD4xRI
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