optoinvest.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
optoinvest.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-23 13:42:07 UTC · ↺ Refresh

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MX Hostnames

  • alt2.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 3.150.102.231
  • 52.15.36.131
  • 3.130.133.172

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-831.awsdns-39.net
ns-1530.awsdns-63.org
ns-1774.awsdns-29.co.uk
ns-476.awsdns-59.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:_spf.google.com include:21291465.spf07.hubspotemail.net include:amazonses.com include:_spf.intacct.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=none; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
google._domainkey
mail._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

12 records
  • google-site-verification=HpObVgkJ5jZ9fTvH8uO4i2hNh1ybEJq8_gG9BrsEdpcs
  • intacct-esk=23E44018C67C32A5E0636706690A406B
  • openai-domain-verification=dv-Phbzmfpic0UazQY5tmZY42au
  • SPFv=spf1 mx include:_spf.google.com include:21291465.spf07.hubspotemail.net include:amazonses.com include:_spf.intacct.com ~all
  • DirectFedAuthUrl=https://optoinvest.onelogin.com/trust/saml2/http-post/sso/8cf60043-1ee3-4a0b-9bcc-f0b763cf3796
  • MS=ms17654257
  • anthropic-domain-verification-b3rh1q=GlKIhv4nzlcO7wTTABdnRy8Op
  • apple-domain-verification=KfFchEbF7gv6JQKP
  • atlassian-domain-verification=5fvA4dMYS0lbyeMZfMKJeKawHAKqTirtdWm0HI6jmCCqIgAoj4Z6sA4dlCtQno/G
  • box-domain-verification=ace9f1f23e73ed8dfe95b24c67cf926c5ff68ce9ae2e5e2212400df82bc40be2
  • docusign=a12ee6fe-32ea-46ac-89d8-63ed4dbb3315
  • google-site-verification=5MVwA-qlKc9kUAgQ7UDVrSJEFUEuuJWhPfDeJBr8AJI
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