lifealert.com

Valid Email Server
Domain Lookup › lifealert.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lifealert.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 05:11:05 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 10
  • us-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 104.20.27.49 (no PTR)
  • 172.66.171.145 (no PTR)

Mail Server IPs

  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA lucy.ns.cloudflare.com dns.cloudflare.com 2399430902 10000 2400 604800 1800
Primary NS (mname)
lucy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399430902
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

walt.ns.cloudflare.com
lucy.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • google-site-verification=6yNKIxD7iR15Q4gxDFk_Ea6PAtDVWBnGWCwWeClUIHM
  • google-site-verification=fX0rXumkviLWTb0q5VBnXTGTRzw2R1mpsJYDr7IOKic
  • twilio-domain-verification=ecf050fbf1595c37566bc28a63f460b3
  • SPFv=spf1 include:us._netblocks.mimecast.com ~all
  • 0ed1fe018ae92ab5c34d1d4ee6a66198c16d013450
  • MS=ms58041783
  • atlassian-domain-verification=lPs85Uip2CLHHllVUoNNbLN2Aeyf4MBQ0ucuC7r0JeHJUKwOzBi27QgSPp9PYxaJ
  • atlassian-sending-domain-verification=235927e5-8e41-4f1f-8f73-165e2dd7998a
Full email verification for lifealert.com

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