cainco.com

Valid Email Server
Domain Lookup › cainco.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
cainco.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 07:51:44 UTC · ↺ Refresh

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MX Hostnames

  • mx1.hc5276-38.iphmx.com
  • mx2.hc5276-38.iphmx.com

MX Priorities

  • mx1.hc5276-38.iphmx.com: 0
  • mx2.hc5276-38.iphmx.com: 1

A / AAAA Records

  • 52.216.214.61 ↩ s3-website-us-east-1.amazonaws.com
  • 16.15.161.242 (no PTR)
  • 52.217.169.165 ↩ s3-website-us-east-1.amazonaws.com
  • 16.15.214.136 (no PTR)
  • 16.15.255.143 (no PTR)
  • 16.182.72.165 ↩ s3-website-us-east-1.amazonaws.com
  • 16.182.33.45 ↩ s3-website-us-east-1.amazonaws.com
  • 16.15.191.54 (no PTR)

Mail Server IPs

  • 216.71.144.244 (no PTR)
  • 207.54.87.177 (no PTR)

SOA Record

Raw SOA ns-1284.awsdns-32.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1284.awsdns-32.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1848.awsdns-39.co.uk
ns-496.awsdns-62.com
ns-653.awsdns-17.net
ns-1284.awsdns-32.org

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:216.71.152.110 ip4:23.90.101.92 ip4:207.54.87.177 ip4:207.54.80.105 ip4:216.71.144.244 ip4:201.218.204.145 ip4:201.218.204.154 ip4:186.179.113.2 include:spf.protection.outlook.com exists:%{i}.spf.4810.iphmx.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • SPFv=spf1 ip4:216.71.152.110 ip4:23.90.101.92 ip4:207.54.87.177 ip4:207.54.80.105 ip4:216.71.144.244 ip4:201.218.204.145 ip4:201.218.204.154 ip4:186.179.113.2 include:spf.protection.outlook.com exists:%{i}.spf.4810.iphmx.com ~all
  • MS=ms31188487
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