dextra.com.do

Valid Email Server
Domain Lookup › dextra.com.do
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
dextra.com.do
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 00:42:44 UTC · ↺ Refresh

MX Hostnames

  • dextra-com-do.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 160.153.91.8

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

pdns14.domaincontrol.com
pdns13.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:autotask.net -all
📊 DNS lookups: 3/10
✓ 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

8 records
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:autotask.net -all
  • atlassian-sending-domain-verification=ff7f3c89-9730-4a8c-b875-3e0949036d88
  • atlassian-domain-verification=1rK6WpTDfbT8m7H1zXum2n2O3xHJhQNMCGPSQNj0CjUborOG8C24YYF8zVHE4bXv
  • 6ce1t9d0vr417fs06j4gnsmdrh
  • cursor-domain-verification-3ryzrb=Qfeu5LnOUJIo6aCuZqsoYufdp
  • google-site-verification=r0JpWBhEAYX5RgwMn7OTRfqOuJXjMRVgyYnYwc0U_8E
  • rb5n9j4nd7rmd1b5mbfe0fbkg3
  • j3ucd5nuaqitl8hu5o4gun00d5
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