assurity.com

Valid Email Server
Domain Lookup › assurity.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
assurity.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 19:06:02 UTC · ↺ Refresh

MX Hostnames

  • d325341a.ess.barracudanetworks.com
  • d325341b.ess.barracudanetworks.com

MX Priorities

  • d325341b.ess.barracudanetworks.com: 5
  • d325341a.ess.barracudanetworks.com: 5

A / AAAA Records

  • 216.229.15.97 ↩ www.assurity.com

Mail Server IPs

  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns1.assurity.com dnsmaster.assurity.com 577656618 10800 3600 1209600 3600
Primary NS (mname)
ns1.assurity.com
Admin Email (rname)
dnsmaster@assurity.com
Serial
577656618
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.assurity.com
ns1.assurity.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:216.229.15.0/24 a:zixvpm.assurity.com include:1878033.spf04.hubspotemail.net include:_spf.dmplocal.com include:spf.protection.outlook.com include:spf.exclaimer.net include:mail.zendesk.com include:amazonses.com include:_spf.psm.knowbe4.com include:customerspf.schoolmessenger.com -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict 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

✗ 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

11 records
  • MS=ms53998670
  • google-site-verification=rMiqbCorarbhvg0mmppYMUtSuara6-Ok5smzRWjTzPU
  • atlassian-domain-verification=Pfb4thBf9veK4ctp5IsEpx8yeW1XGbViyM2JRLV230WGSDn/i8BCA7rJaUvzchco
  • asv=b87ef8c727633d3ce907e63e4e556d5d
  • openai-domain-verification=dv-mzqqcauCGQtf25UYhlKGF5zM
  • SPFv=spf1 ip4:216.229.15.0/24 a:zixvpm.assurity.com include:1878033.spf04.hubspotemail.net include:_spf.dmplocal.com include:spf.protection.outlook.com include:spf.exclaimer.net include:mail.zendesk.com include:amazonses.com include:_spf.psm.knowbe4.com include:customerspf.schoolmessenger.com -all
  • MZa7k31ROW85Jy4lhrzZ67afDK2zHnrLSJnufSWtYfsFzs7aX9D8gFlWT7amkrE3a3ZpeoYGmVKxbYUpWFMVGg==
  • Cv7Ryuv01XomASWGIoUpKjGBiKmTe93uOTiLXXH0IiU=
  • postman-domain-verification=036d4c9cd2b6159c894a2efac2d5c6412f9448353ab360e0635d73048e59524e0e557d44781696d11060c31f0c31d333e82636dee1a5981db05a73b87de97bb4
  • anthropic-domain-verification-rcvc5z=NUi9nzyZmlg6Yv6qn4WpjCC4n
  • google-site-verification=UtJ4Wyp7JKhSuiZkaDdmiJ0l1BcG24CeSTSlM-xw5iI
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