smythecpa.com

Valid Email Server
Domain Lookup › smythecpa.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
smythecpa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 12:21:56 UTC · ↺ Refresh

MX Hostnames

  • smythecpa-com.mail.protection.outlook.com

MX Priorities

  • smythecpa-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 162.159.134.42 (no PTR)

Mail Server IPs

  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com

SOA Record

Raw SOA ns63.worldnic.com namehost.worldnic.com 126031213 10800 3600 604800 3600
Primary NS (mname)
ns63.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031213
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns64.worldnic.com
ns63.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:authsmtp.com include:sendgrid.net include:spf-ca.emailsignatures365.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

11 records
  • atlassian-domain-verification=kk5fYWrkuK9ifY1sn4U6mYF7EUZ6i/eWEMGXpJVa6aXkYaMaFQENTqn1zdH0SC81
  • google-site-verification=IhmxF_02BRIQhCVgypGDqaeMncnvMPknAQaWbs1Ip7I
  • ca3-9c657943752f43d588818c37d10dc66e
  • google-site-verification=OBumgYzTqbGYLRAukxNtD6yT913nouBclL9VBH9XAto
  • d365mktkey=sBalUrHqBbJfIrFMY8zyFw4mU31nIQE0UFhShtnQQO8x
  • bw=9963RQYFSq4KhbjglQQkXiAVvPlDZ45F6yiWnZ+YaU2G
  • as=1607708436
  • openai-domain-verification=dv-CafLLJu8fptXueM1bfMu6cgm
  • msfpkey=6l15mxiwh6of9r0902o36zohq
  • ca3-5d927a40a68d440ebbb69a4bc6437808
  • SPFv=spf1 include:spf.protection.outlook.com include:authsmtp.com include:sendgrid.net include:spf-ca.emailsignatures365.com include:_spf.psm.knowbe4.com -all
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