smiledu.com

Valid Email Server
Domain Lookup › smiledu.com

Domain Overview

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

Checked via [email protected] · 2026-03-27 05:07:52 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10

A / AAAA Records

  • 108.139.29.44 ↩ server-108-139-29-44.jfk50.r.cloudfront.net
  • 108.139.29.98 ↩ server-108-139-29-98.jfk50.r.cloudfront.net
  • 108.139.29.25 ↩ server-108-139-29-25.jfk50.r.cloudfront.net
  • 108.139.29.62

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 172.253.62.27 ↩ bc-in-f27.1e100.net
  • 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net

SOA Record

Raw SOA ns-1688.awsdns-19.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1688.awsdns-19.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1108.awsdns-10.org
ns-149.awsdns-18.com
ns-1688.awsdns-19.co.uk
ns-986.awsdns-59.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • google-site-verification=KZA7UsYiiVeD3jwk0qq-yPm78XSETppBWYfHlYxdU7Y
  • google-site-verification=Yu2XHUZ0xMQl-a5kepCiZkzxZfoyBTxgHHPdMmVG-pg
  • google-site-verification=esf5gtuobONmYjYrspeVy_0khDdo3XjmSMG5jmaGRMg
Full email verification for smiledu.com

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