dassels.com

Valid Email Server
Domain Lookup › dassels.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dassels.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 06:03:59 UTC · ↺ Refresh

MX Hostnames

  • dassels-com.mail.protection.outlook.com

MX Priorities

  • dassels-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.40.35 (no PTR)
  • 172.67.174.228 (no PTR)
  • 2606:4700:3031::6815:2823
  • 2606:4700:3036::ac43:aee4

Mail Server IPs

  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA trevor.ns.cloudflare.com dns.cloudflare.com 2398776490 10000 2400 604800 1800
Primary NS (mname)
trevor.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398776490
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ziggy.ns.cloudflare.com
trevor.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.messagegears.net include:amazonses.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

7 records
  • knowbe4-site-verification=196e11055162969c19aa08eb7873a0b2
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.messagegears.net include:amazonses.com ~all
  • 80ptesplqgu8nmlrb2l8hemhp0
  • MS=ms70208739
  • amazonses:A4ywCXIXRzOqP4geI6n4PB9rMCFcgFMtmeJ8Q4L53oQ=
  • ca3-f7aab8353f054438bdf2fe60303818b6
  • google-site-verification=TBXrbsjscwn9e0BO7B9_kXTh5u91y0jcTbKEaCxxAhQ
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