contentreich.com

Valid Email Server
Domain Lookup › contentreich.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
contentreich.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-11-11 13:47:34 UTC · ↺ Refresh

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MX Hostnames

  • mail.green-internet.net

MX Priorities

  • mail.green-internet.net: 10

A / AAAA Records

  • 138.201.22.30 ↩ webh09.biohost.net

Mail Server IPs

  • 91.218.23.10 ↩ mail.green-internet.net

SOA Record

Raw SOA ns1.green-internet.net hostmaster.biohost.de 2025022609 43200 7200 1209600 86400
Primary NS (mname)
ns1.green-internet.net
Admin Email (rname)
hostmaster@biohost.de
Serial
2025022609
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.green-internet.net
ns4.green-internet.net
ns2.green-internet.net
ns1.green-internet.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.biohost.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

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

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

All TXT Records

5 records
  • SPFv=spf1 include:spf.biohost.de ~all
  • facebook-domain-verification=1g7bjktscw1dqogl1mq47jcqj66zs2
  • brevo-code:9acc62199fde7df97cd8e51311c8d01a
  • clickfunnels-domain-verification=ePDXKY
  • google-site-verification=CQgWWQny38hxCY2eH0d9nKVG4qS96ODS8AFwpHPFLMk
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