larsonco.com

Valid Email Server
Domain Lookup › larsonco.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 07:44:02 UTC · ↺ Refresh

MX Hostnames

  • owlservices-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 45.79.181.31 ↩ 45-79-181-31.ip.linodeusercontent.com

Mail Server IPs

  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1579.awsdns-05.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1579.awsdns-05.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1358.awsdns-41.org
ns-1579.awsdns-05.co.uk
ns-461.awsdns-57.com
ns-823.awsdns-38.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:50.200.83.58 include:spf.protection.outlook.com include:_spf.google.com include:panteramail.net include:email.freshservice.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

✓ 2 found
google._domainkey
s1._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
  • SPFv=spf1 ip4:50.200.83.58 include:spf.protection.outlook.com include:_spf.google.com include:panteramail.net include:email.freshservice.com ~all
  • 0ed1fe018a4e8f84f901d040e8bdb97aed0b39dc89
  • J6yyFvZbc10BHWPxgIv1EnI7CtKadd
  • MS=ms35400553
  • google-site-verification=jPpZ-3HndhF_IC4i495pLfjCE_9jEFj17y_3asOxTuY
Full email verification for larsonco.com

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