caliberconstruction.us

Valid Email Server
Domain Lookup › caliberconstruction.us
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
caliberconstruction.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 08:05:04 UTC · ↺ Refresh

MX Hostnames

  • caliberconstruction-us.mail.eo.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 192.185.41.234

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
  • mscid=n8Zd5b+Fde98gh9yjNKl1bQisYXQyg6phrSeiHz6zTrQoBjXZcKKTZp8pORTz03SMstiV/IAg5ouycDN50/8UQ==
  • SPFv=spf1 include:outlook.com ~all
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