herrmann-j.de

Valid Email Server
Domain Lookup › herrmann-j.de

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
herrmann-j.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-11-10 13:10:42 UTC · ↺ Refresh

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MX Hostnames

  • mx-01-eu-central-1.prod.hydra.sophos.com
  • mx-02-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 10
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 31.220.122.187 ↩ r13619.agenturserver.it
  • 2a03:2a00:1400:0:1::4538 ↩ r13619.agenturserver.it

Mail Server IPs

  • 3.66.19.201 ↩ ec2-3-66-19-201.eu-central-1.compute.amazonaws.com
  • 63.186.173.103 ↩ ec2-63-186-173-103.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA ns1.rz-24.de technik.rz-24.de 2026110628 7200 540 604800 3600
Primary NS (mname)
ns1.rz-24.de
Admin Email (rname)
technik@rz-24.de
Serial
2026110628
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.rz-24.de
ns1.rz-24.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:31.220.122.187 include:spf.rz-24.de include:agenturserver.de include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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
  • MS=ms45958172
  • sophos-domain-verification=719ff2b938b070c4a39b490a9fe22682e21b7cd1
  • SPFv=spf1 mx ip4:31.220.122.187 include:spf.rz-24.de include:agenturserver.de include:spf.protection.outlook.com -all
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