onyxinsight.com

Valid Email Server
Domain Lookup › onyxinsight.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
onyxinsight.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 18:02:45 UTC · ↺ Refresh

MX Hostnames

  • eu-smtp-inbound-2.mimecast.com
  • eu-smtp-inbound-1.mimecast.com

MX Priorities

No priority data.

A / AAAA Records

  • 162.159.137.54
  • 162.159.136.54

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-1443.awsdns-52.org
ns-167.awsdns-20.com
ns-1688.awsdns-19.co.uk
ns-665.awsdns-19.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:eu._netblocks.mimecast.com include:spf.uk.exclaimer.net include:spf.zoho.eu include:eu.transmail.net include:spf.zohomail360.eu include:_spf.salesforce.com include:_spf.elasticemail.com ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15
📊 DNS lookups: 7/10

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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

12 records
  • ip4:216.221.160.0/19 ip4:206.55.144.0/20 ip4:24.110.64.0/18 -all
  • wiz-domain-verification=fd142eb5061bc32943b2db1eec9621af1a906ab2879e57018834e08ab21f223f
  • ip4:136.147.182.0/24 ip4:136.147.135.0/24 ip4:199.122.123.0/24 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.224.0/20 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:76.223.176.0/20 ip4:54.240.64.0/18 ip4:76.223.128.0/19
  • cursor-domain-verification-874rky=kjviXFBDwUbXbQf4BAFYiQIDb
  • sending_domain567592=3cefccc7d55dfa4a84187f89018e0093688f0cddeb425aadd938c70cae2f4a11
  • sophos-domain-verification=214e1744cd05586cef9ad40359dbe661471c4c6ac0b9095a73aebce89d0422ac
  • CN0C1O4O5LFWHN748024NZEC603MA0XRWL743W6C
  • anthropic-domain-verification-5sc8st=ap3VWxj3fKXIMHKwwckf30b3u
  • ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 ip4:198.245.81.0/24 ip4:136.147.176.0/24 ip4:13.111.0.0/16
  • atlassian-domain-verification=b/h4ko0m7GHpMt3NSg6Oq94Em6yjSjM0GcJkSOiam71tfmjkOt1U8A7zBoVPK/ZB
  • pardot567592=d42a342c1e0a0dc19696201dacc27b88694facaec49261b5ff8417b19c27c8f1
  • SPFv=spf1 include:eu._netblocks.mimecast.com include:spf.uk.exclaimer.net include:spf.zoho.eu include:eu.transmail.net include:spf.zohomail360.eu include:_spf.salesforce.com include:_spf.elasticemail.com ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15
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