qualityassist.mx

Valid Email Server

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
qualityassist.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 15:45:31 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 104.26.2.14
  • 104.26.3.14
  • 172.67.68.180
  • 2606:4700:20::ac43:44b4
  • 2606:4700:20::681a:20e
  • 2606:4700:20::681a:30e

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 172.253.62.26 ↩ bc-in-f26.1e100.net
  • 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net

SOA Record

Raw SOA harlan.ns.cloudflare.com dns.cloudflare.com 2400396357 10000 2400 604800 1800
Primary NS (mname)
harlan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400396357
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

melody.ns.cloudflare.com
harlan.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:4754335.spf10.hubspotemail.net include:sendgrid.net include:mail.apollo.io ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
  • openai-domain-verification=dv-AA6kAampw10TrI2fO0zGeaJP
  • SPFv=spf1 include:_spf.google.com include:4754335.spf10.hubspotemail.net include:sendgrid.net include:mail.apollo.io ~all
  • MS=837E7F9DC99314BC380012C1F8A8DD85B6B288AE TTL
  • google-site-verification=NZ38WX0xQE3Ni3x9qgt_LkstAH9Yb9-u2OVZOc5C0F0
  • linkedin-site-verification=4b227127-16d4-488c-959f-fced4c38470e
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