irvinsimon.com

Valid Email Server
Domain Lookup › irvinsimon.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 15:27:15 UTC · ↺ Refresh

MX Hostnames

  • east.smtp.mx.exch080.serverdata.net
  • west.smtp.mx.exch080.serverdata.net

MX Priorities

  • west.smtp.mx.exch080.serverdata.net: 15
  • east.smtp.mx.exch080.serverdata.net: 15

A / AAAA Records

  • 151.101.66.159 (no PTR)

Mail Server IPs

  • 199.193.206.99 ↩ west.smtp.mx.exch080.serverdata.net
  • 64.78.25.101 ↩ east.smtp.mx.exch080.serverdata.net

SOA Record

Raw SOA ns-1254.awsdns-28.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1254.awsdns-28.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1254.awsdns-28.org
ns-1647.awsdns-13.co.uk
ns-207.awsdns-25.com
ns-741.awsdns-28.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.serverdata.net mx include:_spf.salesforce.com include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

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
  • SPFv=spf1 include:spf.serverdata.net mx include:_spf.salesforce.com include:_spf.google.com ~all
  • google-site-verification=A9LBxhAABPddsItoqPNuGHu4n1ocakqTTD0L18_YniY
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