3jscooling.com

Valid Email Server
Domain Lookup › 3jscooling.com

Domain Overview

DNS: ✓ 3h ago Checker: ✓ 3h ago
3jscooling.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-08-10 04:19:16 UTC · ↺ Refresh

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MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 108.138.128.92 ↩ server-108-138-128-92.jfk50.r.cloudfront.net
  • 108.138.128.59
  • 108.138.128.99
  • 108.138.128.36

Mail Server IPs

  • 64.233.180.26 ↩ on-in-f26.1e100.net
  • 192.178.218.26 ↩ yuiadtq-in-f26.1e100.net
  • 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
  • 173.194.45.27 ↩ yuiadum-in-f27.1e100.net
  • 64.233.180.27 ↩ pe-in-f27.1e100.net
  • 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
  • 2607:f8b0:4004:c25::1a ↩ yuiadtq-in-f26.1e100.net
  • 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
  • 2607:f8b0:4004:c25::1b ↩ yuiadtq-in-f27.1e100.net

SOA Record

Raw SOA ns-1179.awsdns-19.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1179.awsdns-19.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-895.awsdns-47.net
ns-1179.awsdns-19.org
ns-1862.awsdns-40.co.uk
ns-341.awsdns-42.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:amazonses.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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.google.com include:amazonses.com ~all
  • google-site-verification=oshjEfBHmJGRY2esueWJphdVKKvj0TUFeRTKlyAWHU4
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