iwb-e.de

Valid Email Server
Domain Lookup › iwb-e.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
iwb-e.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 07:34:22 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: 20

A / AAAA Records

  • 217.13.162.55 ↩ www.iwb-e.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 a.ns14.net hostmaster.welfen.net 2026010700 43200 7200 604800 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@welfen.net
Serial
2026010700
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

a.ns14.net
c.ns14.net
d.ns14.net
b.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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

✗ 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

8 records
  • _globalsign-domain-verification=5LQWyGhWimGaiDKZ8uTwumNRAKbTkSd-tUKEaY7-Xy
  • sophos-domain-verification=b75042748fd052dade3697d72b9a48e54873840f
  • _globalsign-domain-verification=2-xzOlubeW4Y5raznqAxc1WNerXCtDz0JiL9EezRRX
  • SPFv=spf1 mx include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf-de.emailsignatures365.com -all
  • _globalsign-domain-verification=XuwLMyPl1aBIWcVrW7fP8rIqjqJfsuv0itVK75Qeop
  • apple-domain-verification=8OzcNSylpyL8AKeb
  • _globalsign-domain-verification=MYJyNRCqKFQJ5Md4Aq9tmndJyo0ZoBkPmSBbp5agyW
  • MS=ms54615970
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