radiorsg.de

Valid Email Server
Domain Lookup › radiorsg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
radiorsg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 12:51:34 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 13.35.93.114 ↩ server-13-35-93-114.jfk50.r.cloudfront.net
  • 13.35.93.11 ↩ server-13-35-93-11.jfk50.r.cloudfront.net
  • 13.35.93.82 ↩ server-13-35-93-82.jfk50.r.cloudfront.net
  • 13.35.93.17 ↩ server-13-35-93-17.jfk50.r.cloudfront.net
  • 2600:9000:2514:e000:f:f2ca:fa40:93a1 (no PTR)
  • 2600:9000:2514:e800:f:f2ca:fa40:93a1 (no PTR)
  • 2600:9000:2514:4400:f:f2ca:fa40:93a1
  • 2600:9000:2514:3a00:f:f2ca:fa40:93a1
  • 2600:9000:2514:4800:f:f2ca:fa40:93a1
  • 2600:9000:2514:5400:f:f2ca:fa40:93a1
  • 2600:9000:2514:b800:f:f2ca:fa40:93a1
  • 2600:9000:2514:e200:f:f2ca:fa40:93a1

Mail Server IPs

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

SOA Record

Raw SOA ns-162.awsdns-20.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-162.awsdns-20.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-162.awsdns-20.com
ns-1728.awsdns-24.co.uk
ns-894.awsdns-47.net
ns-1227.awsdns-25.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:spf.hornetsecurity.com -all
  • MS=ms26361865
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