standrews.ac.th

Valid Email Server
Domain Lookup › standrews.ac.th
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
standrews.ac.th
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 06:46:34 UTC · ↺ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.10.244
  • 172.67.131.189
  • 2606:4700:3036::ac43:83bd
  • 2606:4700:3035::6815:af4

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

iris.ns.cloudflare.com
jason.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:180.150.147.156 include:sendgrid.net include:_spf.google.com include:spf.mandrillapp.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • 00D0O000000qy5Q=1TBP800000001OP
  • MS=ms18020722
  • MS=ms31606399
  • google-site-verification=lc8cMysdcL1CIks7lQIvhnfo0d9pY65WD1Us_62jho0
  • SPFv=spf1 ip4:180.150.147.156 include:sendgrid.net include:_spf.google.com include:spf.mandrillapp.com include:spf.protection.outlook.com ~all
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