itw-web.de

Valid Email Server
Domain Lookup › itw-web.de

Domain Overview

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

Checked via [email protected] · 2026-04-03 16:29:40 UTC · ↺ Refresh

MX Hostnames

  • mail.handschlag.cloud

MX Priorities

  • mail.handschlag.cloud: 10

A / AAAA Records

  • 85.13.130.136 ↩ dd5536.kasserver.com

Mail Server IPs

  • 20.13.46.20 (no PTR)

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2511021208 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2511021208
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns6.kasserver.com
ns5.kasserver.com

SPF Record

✓ Strict (-all)
v=spf1 a:work.itw-web.de ip4:85.182.249.54 include:spf.protection.outlook.com a mx ip4:85.182.249.54 -all
📊 DNS lookups: 4/10
✓ 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
  • cfIxTnvvdjSP90NJz61avO9T9kAR14WKPXNR+GumLlItZy9o3FRCijjrsXFwwhG/Ik7lGyz0nLW5W0fQkLkFYg==
  • SPFv=spf1 a:work.itw-web.de ip4:85.182.249.54 include:spf.protection.outlook.com a mx ip4:85.182.249.54 -all
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