adcorporations.com

Valid Email Server
Domain Lookup › adcorporations.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
adcorporations.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 14:35:54 UTC · ↺ Refresh

MX Hostnames

  • us2.mx3.mailhostbox.com
  • mail.adcorporations.com
  • us2.mx2.mailhostbox.com
  • us2.mx1.mailhostbox.com

MX Priorities

  • us2.mx2.mailhostbox.com: 100
  • us2.mx3.mailhostbox.com: 100
  • mail.adcorporations.com: 0
  • us2.mx1.mailhostbox.com: 100

A / AAAA Records

  • 104.21.47.57 (no PTR)
  • 172.67.144.219 (no PTR)
  • 2606:4700:3035::ac43:90db (no PTR)
  • 2606:4700:3030::6815:2f39 (no PTR)

Mail Server IPs

  • 162.215.2.27 ↩ 162-215-2-27.unifiedlayer.com
  • 162.215.3.25 ↩ 162-215-3-25.unifiedlayer.com
  • 172.67.144.219 (no PTR)
  • 104.21.47.57 (no PTR)
  • 2606:4700:3035::ac43:90db (no PTR)
  • 2606:4700:3030::6815:2f39 (no PTR)
  • 162.215.3.26 ↩ 162-215-3-26.unifiedlayer.com

SOA Record

Raw SOA isaac.ns.cloudflare.com dns.cloudflare.com 2397107593 10000 2400 604800 1800
Primary NS (mname)
isaac.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397107593
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

isaac.ns.cloudflare.com
naya.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_spf.mailhostbox.com
📊 DNS lookups: 1/10

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

3 records
  • MS=ms68839769
  • google-site-verification=2n4guyzesRTvX2LtSwIPS_PThomARpHJ8Xehi0X5zmI
  • SPFv=spf1 redirect=_spf.mailhostbox.com
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