buildcti.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
buildcti.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 03:03:23 UTC · ↺ Refresh

MX Hostnames

  • mx2-us1.ppe-hosted.com
  • mx1-us1.ppe-hosted.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.18.154
  • 172.67.182.179
  • 2606:4700:3035::ac43:b6b3
  • 2606:4700:3034::6815:129a

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

sara.ns.cloudflare.com
alec.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a:dispatch-us.ppe-hosted.com include:spf-us.emailsignatures365.com include:spf.protection.outlook.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

2 records
  • apple-domain-verification=xyq8Vjcaorhkn16d
  • SPFv=spf1 a:dispatch-us.ppe-hosted.com include:spf-us.emailsignatures365.com include:spf.protection.outlook.com ~all
Full email verification for buildcti.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits