circles.com
HTML metadata
Technology
- CDN
- Cloudflare
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (5)
- cdn.prod.website-files.com×38
- cdn.jsdelivr.net×5
- www.googletagmanager.com×2
- d3e54v103j8qbb.cloudfront.net×1
- js-eu1.hs-scripts.com×1
Social
Contact
- Address
- 400 Totten Pond Road, Suite 315, 02451, Waltham, MA, US
Registration
- Registrar
- CSC Corporate Domains, Inc.
- Created
- 1999-02-19
- Expires
- 2027-02-19 274 days left
- Updated
- 2026-02-15
- Name servers
-
- dns1.cscdns.net
- dns2.cscdns.net
DNS records live
- NS
-
- dns1.cscdns.net
- dns2.cscdns.net
- MX
-
- 10 mxa-00009201.gslb.pphosted.com
- 20 mxb-00009201.gslb.pphosted.com
- TXT
-
00d24000000jbeqeag00df000000050ktmay
- Verified for
-
- Microsoft 365
Email authentication partial
- SPF
-
v=spf1 ip4:89.107.171.26 ip4:65.210.118.215 ip4:80.204.42.34 a:sdxsmtp01.sodexhomail.com a:smtp02.sodexonet.com include:139732056.spf05.hubspotemail.net include:_spf.salesforce.com include:spf-00009201.pphosted.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.compolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 55 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- findings
-
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- content-security-policy
frame-ancestors 'self'- strict-transport-security
max-age=31536000; includeSubDomains; preload