coa.academy

Valid Email Server
Domain Lookup › coa.academy

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
coa.academy
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-24 14:46:52 UTC · ↺ Refresh

MX Hostnames

  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt3.aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1
  • alt4.aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 5
  • alt3.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5

A / AAAA Records

  • 95.179.254.96

Mail Server IPs

  • 172.253.122.26 ↩ bh-in-f26.1e100.net
  • 2607:f8b0:4004:c25::1a ↩ yuiadtq-in-f26.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA ns01.trademarkarea.com postmaster.coa.academy 20082445 3660 1000 604800 84600
Primary NS (mname)
ns01.trademarkarea.com
Admin Email (rname)
postmaster@coa.academy
Serial
20082445
Refresh
3660s
Retry
1000s
Expire
604800s
Minimum TTL
84600s

Nameservers (NS)

ns01.trademarkarea.com
ns02.trademarkarea.com
ns03.trademarkarea.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:eu.transmail.net include:eu.zcsend.net ~all
📊 DNS lookups: 2/10
~ 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

4 records
  • google-site-verification=5Jvg8cBhwTYwLMJiRtRY9dRSawzUPElcaNLu7HhJ2hE
  • zoho-verification=zb43648824.zmverify.zoho.eu
  • google-site-verification=TGZ7y49TvZNl2OJKKRYuF652MMNmi2oHMdVrQOsXTJI
  • SPFv=spf1 include:eu.transmail.net include:eu.zcsend.net ~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 coa.academy

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

No credit card required
Get 1,000 Free Credits