ostermeiers.com

Valid Email Server
Domain Lookup › ostermeiers.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ostermeiers.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 21:29:56 UTC · ↺ Refresh

MX Hostnames

  • mx1.bluechip-cloud.de
  • mx2.bluechip-cloud.de

MX Priorities

  • mx2.bluechip-cloud.de: 10
  • mx1.bluechip-cloud.de: 10

A / AAAA Records

  • 188.34.200.85 ↩ static.85.200.34.188.clients.your-server.de

Mail Server IPs

  • 185.228.8.21 ↩ mx2.bluechip-cloud.de
  • 185.228.8.20 ↩ mx1.bluechip-cloud.de

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2022122115 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2022122115
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.de
ns.udag.net
ns.udag.org

SPF Record

✓ Strict (-all)
v=spf1 mx a include:spf.bluechip-cloud.de -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 mx a include:spf.bluechip-cloud.de -all
  • google-site-verification=DZcGM09E-SjFjRqpVMHKhn_8GnhlHXcmWRfmfBkWhtE
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