polarisproject.org

Valid Email Server
Domain Lookup › polarisproject.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
polarisproject.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 15:35:34 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 23.185.0.1

Mail Server IPs

  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
  • 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net

SOA Record

Raw SOA ns-486.awsdns-60.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-486.awsdns-60.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-486.awsdns-60.com
ns-738.awsdns-28.net
ns-1449.awsdns-53.org
ns-1610.awsdns-09.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.e-activist.com include:_spf.google.com include:_spf.salesforce.com include:aspmx.pardot.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
google._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
  • pardot957952=4057a320868deb876d3ce09bc8afe214c8fb1af68e8be510841c2886b5853f03
  • SPFv=spf1 include:_spf.e-activist.com include:_spf.google.com include:_spf.salesforce.com include:aspmx.pardot.com ~all
  • MS=ms94386874
  • facebook-domain-verification=6vkc1hxgdxxt9z9mglpns802dxus1y
  • google-site-verification=8-sO18Uqr3uMYUqlvgFmsTMdypbf3jN7St_QEB5qids
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