coldlifeac.com

Valid Email Server
Domain Lookup › coldlifeac.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 12:46:37 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • us2.mx2.mailhostbox.com: 100
  • us2.mx3.mailhostbox.com: 100
  • us2.mx1.mailhostbox.com: 100

A / AAAA Records

  • 172.67.133.66 (no PTR)
  • 104.21.5.95 (no PTR)
  • 2606:4700:3032::6815:55f (no PTR)
  • 2606:4700:3031::ac43:8542 (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
  • 162.215.3.26 ↩ 162-215-3-26.unifiedlayer.com

SOA Record

Raw SOA bill.ns.cloudflare.com dns.cloudflare.com 2396989960 10000 2400 604800 1800
Primary NS (mname)
bill.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396989960
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

penny.ns.cloudflare.com
bill.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

2 records
  • google-site-verification=VDCNXMmJCUjGGjbvJZ0aP6junVm961Ax2gm_Ltr5pPE
  • SPFv=spf1 redirect=_spf.mailhostbox.com
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