optoinvest.com
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Technology
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Third-party hosts loaded (2)
- cdnjs.cloudflare.com×1
- www.googletagmanager.com×1
Social
Contact
Registration
- Registrar
- Amazon Registrar, Inc.
- Created
- 2022-05-05
- Expires
- 2027-05-05 349 days left
- Updated
- 2026-03-31
- Name servers
-
- ns-1530.awsdns-63.org
- ns-1774.awsdns-29.co.uk
- ns-476.awsdns-59.com
- ns-831.awsdns-39.net
DNS records live
- NS
-
- ns-1530.awsdns-63.org
- ns-1774.awsdns-29.co.uk
- ns-476.awsdns-59.com
- ns-831.awsdns-39.net
- MX
-
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- TXT
-
box-domain-verification=ace9f1f23e73ed8dfe95b24c67cf926c5ff68ce9ae2e5e2212400df82bc40be2intacct-esk=23E44018C67C32A5E0636706690A406BDirectFedAuthUrl=https://optoinvest.onelogin.com/trust/saml2/http-post/sso/8cf60043-1ee3-4a0b-9bcc-f0b763cf3796
- Verified for
-
- Anthropic
- Apple
- Atlassian
- DocuSign
- Microsoft 365
- OpenAI
Email authentication strong
- SPF
-
v=spf1 mx include:_spf.google.com include:21291465.spf07.hubspotemail.net include:amazonses.com include:_spf.intacct.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:dmarc@optoinvest.com; ruf=mailto:dmarc@optoinvest.com; rf=afrf; sp=none; pct=100; adkim=r; aspf=rpolicy: quarantine · sp=none - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhI4bw4fVvXPEvxYNVCspn2e2WYXIh8CGGCIkUtYKImh/qSlsCfDsO7T+CYjRD74jIM/MXTpqtR6Fy2… - mail:
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed - google:
Certificate (current)
Amazon RSA 2048 M02
Expires in 63 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- referrer-policy
- findings
-
- missing frame protection
- missing content type protection
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- content-security-policy
upgrade-insecure-requests- strict-transport-security
max-age=31536000