blechwaren-limburg.de

Valid Email Server
Domain Lookup › blechwaren-limburg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
blechwaren-limburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 13:32:31 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 78.46.211.216 ↩ dedi4137.your-server.de

Mail Server IPs

  • 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
  • 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA ns-a.ktk.de hostmaster.noc.ktk.de 2025031902 86400 3600 86400 3600
Primary NS (mname)
ns-a.ktk.de
Admin Email (rname)
hostmaster@noc.ktk.de
Serial
2025031902
Refresh
86400s
Retry
3600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

ns-c.ktk.de
ns-b.ktk.io
ns-a.ktk.de

SPF Record

✓ Strict (-all)
v=spf1 +mx include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com +a:www.blechwaren-limburg.de +ip4:217.17.17.16/29 -all
📊 DNS lookups: 5/10
✓ 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: 216 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

6 records
  • sophos-domain-verification=173e9a4052832788ca5d0824ebc17a31e2644db3cedd8fe56ad59ff936871636
  • MS=ms33847112
  • FK/+8VYMy0zot/Kp1S8/wZ7DokBFGZS6/0CpskAhyxxCVxTx9uz0ZPo8ramwCy0INNf9pFKAWX3btlUJTtLtiA==
  • SPFv=spf1 +mx include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com +a:www.blechwaren-limburg.de +ip4:217.17.17.16/29 -all
  • _telesec-domain-validation=333883_2024-04-08_M7kjXyPG5PQo1tIWU9iCALHMmKLTKT5dqQfBCUsUfgHViB42WD
  • MS=4B3C4E9251E5EA850AEAF9FB20B96444726C909B
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