optima-strings.com
HTML metadata
Technology
- Server
- Apache
Contact
Registration
- Registrar
- InterNetX GmbH
- Created
- 2003-07-28
- Expires
- 2026-07-28 56 days left
- Updated
- 2025-07-29
- Name servers
-
- nsa3.schlundtech.de
- nsb3.schlundtech.de
- nsc3.schlundtech.de
- nsd3.schlundtech.de
DNS records live
- NS
-
- nsa3.schlundtech.de
- nsb3.schlundtech.de
- nsc3.schlundtech.de
- nsd3.schlundtech.de
- MX
-
- 10 mx07.mxgate.org
- 10 mx08.mxgate.org
- TXT
-
PDFMAILER.CLOUD:6847:453bd02e46286140ddd71b558f7832158034ba484fd4ec99ae0c4312b0e934c4205067330be019de0b1ba766c3fe6aacfeb4932aa620d90ea5ff1b48fcf0f15esw-domain-hash=0d628e75f126b44045f69c2e681922b0
- Verified for
-
- Stripe
Email authentication strong
- SPF
-
v=spf1 include:spfinc.post.gotomaxx.com a mx a:optima-strings.com ip4:185.226.242.66 ip4:85.13.162.134 include:spf.mxgate.org -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; pct=100; adkim=r; rua=mailto:info@optima-strings.compolicy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
YR2
Expires in 88 days
HTTP security headers
- present
-
- x-frame-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN