donmyersphc.com

Valid Email Server
Domain Lookup › donmyersphc.com

Domain Overview

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

Checked via [email protected] · 2026-03-31 18:59:34 UTC · ↺ Refresh

MX Hostnames

  • donmyersphc.com.us.emailservice.io

MX Priorities

  • donmyersphc.com.us.emailservice.io: 1

A / AAAA Records

  • 216.239.36.21 ↩ any-in-2415.1e100.net
  • 216.239.38.21 ↩ any-in-2615.1e100.net
  • 216.239.32.21 ↩ any-in-2015.1e100.net
  • 216.239.34.21 ↩ any-in-2215.1e100.net
  • 2001:4860:4802:32::15 ↩ any-in-2001-4860-4802-32--15.1e100.net
  • 2001:4860:4802:34::15 ↩ any-in-2001-4860-4802-34--15.1e100.net
  • 2001:4860:4802:36::15 ↩ any-in-2001-4860-4802-36--15.1e100.net
  • 2001:4860:4802:38::15

Mail Server IPs

  • 54.211.15.143 ↩ ec2-54-211-15-143.compute-1.amazonaws.com
  • 52.44.33.109 ↩ ec2-52-44-33-109.compute-1.amazonaws.com
  • 107.21.241.201 ↩ ec2-107-21-241-201.compute-1.amazonaws.com

SOA Record

Raw SOA ns41.domaincontrol.com dns.jomax.net 2023082900 28800 7200 604800 600
Primary NS (mname)
ns41.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023082900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns42.domaincontrol.com
ns41.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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

3 records
  • MS=ms42888635
  • google-site-verification=53ZfQvb-6cURcuQNQ87sMrbNa8NL3FQw5HMENW-Hjs8
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for donmyersphc.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits