johnreed.de

Valid Email Server
Domain Lookup › johnreed.de

Domain Overview

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

Checked via [email protected] · 2026-03-22 21:55:05 UTC · ↺ Refresh

MX Hostnames

  • mx-54964346.mail.eu.retarus.com

MX Priorities

  • mx-54964346.mail.eu.retarus.com: 10

A / AAAA Records

  • 116.202.21.136 ↩ cs3.web-redirect.eu
  • 116.203.213.72 ↩ cs2.web-redirect.eu
  • 116.202.9.166 ↩ cs1.web-redirect.eu
  • 2a01:4f8:c2c:abf5::1 ↩ cs2.web-redirect.eu
  • 2a01:4f8:c010:3f9c::1 ↩ cs1.web-redirect.eu
  • 2a01:4f8:c17:c19c::1 ↩ cs3.web-redirect.eu

Mail Server IPs

  • 94.199.92.130 ↩ mx-in01.eu.retarus.com
  • 94.199.89.39 ↩ mx-in02.eu.retarus.com

SOA Record

Raw SOA ns1.resellerinterface.de hostmaster.greenmark-it.de 1770128450 10800 10800 604800 300
Primary NS (mname)
ns1.resellerinterface.de
Admin Email (rname)
hostmaster@greenmark-it.de
Serial
1770128450
Refresh
10800s
Retry
10800s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns2.resellerinterface.de
ns1.resellerinterface.de
ns3.resellerinterface.de

SPF Record

✓ Strict (-all)
v=spf1 include:mail.zendesk.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

2 records
  • MS=ms18101833
  • SPFv=spf1 include:mail.zendesk.com include:spf.protection.outlook.com -all
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