holter.com
HTML metadata
Technology
- CDN
- Cloudflare
- CMS
- WordPress
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- fd.cleantalk.org×2
- gmpg.org×1
- www.googletagmanager.com×1
Social
Contact
- Address
- st a web presence. We add the essential tools you need to©2026
Registration
- Registrar
- Cloudflare, Inc.
- Created
- 1995-11-22
- Expires
- 2026-07-24 64 days left
- Updated
- 2025-06-24
- Name servers
-
- clark.ns.cloudflare.com
- mira.ns.cloudflare.com
DNS records live
- NS
-
- clark.ns.cloudflare.com
- mira.ns.cloudflare.com
- MX
-
- 10 mx1.emailsrvr.com
- 20 mx2.emailsrvr.com
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 include:emailsrvr.com include:_spf.elasticemail.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:eric@holter.compolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 70 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy