osbornecpafirm.com

Valid Email Server
Domain Lookup › osbornecpafirm.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
osbornecpafirm.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 23:40:58 UTC · ↺ Refresh

MX Hostnames

  • aspmx.l.google.com
  • aspmx4.googlemail.com
  • aspmx3.googlemail.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx5.googlemail.com
  • aspmx2.googlemail.com

MX Priorities

  • alt2.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20
  • aspmx.l.google.com: 10
  • aspmx5.googlemail.com: 30
  • aspmx3.googlemail.com: 30
  • aspmx2.googlemail.com: 20
  • aspmx4.googlemail.com: 30

A / AAAA Records

  • 35.161.171.10 ↩ ec2-35-161-171-10.us-west-2.compute.amazonaws.com

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 142.250.31.26 ↩ bj-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA ns1.cpasitesolutions.com systems.cpasitesolutions.com 2023120800 3600 7200 1209600 86400
Primary NS (mname)
ns1.cpasitesolutions.com
Admin Email (rname)
systems@cpasitesolutions.com
Serial
2023120800
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns9.cpasitesolutions.com
ns1.cpasitesolutions.com
ns2.cpasitesolutions.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:cpa-email.com mx:cpa-email.com ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no enforcement

DMARC Record

✗ Missing

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

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

1 record
  • SPFv=spf1 a mx include:cpa-email.com mx:cpa-email.com ?all
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