ctf4kids.org
HTML metadata
Technology
- CMS
- WordPress
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (6)
- fonts.googleapis.com×2
- maxcdn.bootstrapcdn.com×2
- ajax.googleapis.com×1
- d3js.org×1
- www.googletagmanager.com×1
- www.youtube.com×1
Social
Contact
- Phone
- Address
- st FundHarry S Truman Office Building, Room 680-B301 West High Street; P.O. Box 1641
Registration
- Registrar
- GoDaddy.com, LLC
- Created
- 1999-02-09
- Expires
- 2027-02-09 265 days left
- Updated
- 2026-01-14
- Name servers
-
- edns3.ultradns.org
- edns3.ultradns.biz
- edns3.ultradns.com
- edns3.ultradns.net
DNS records live
- NS
-
- edns3.ultradns.biz
- edns3.ultradns.com
- edns3.ultradns.net
- edns3.ultradns.org
- TXT
-
globalsign-domain-verification=f96a3fb71de985b00db057824481c1c3_globalsign-domain-verification=MfDFiLvozck6XzkwsFkqlFtvxaCxXq7SM_ZMldWhuaglobalsign-domain-verification=B936FE323EDDC3875836E6CB4206B154
Email authentication no MX
- SPF
-
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.compolicy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
GlobalSign Atlas R3 DV TLS CA 2026 Q1
Expires in 25 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- permissions-policy
- findings
-
- missing Content Security Policy
Header values
- referrer-policy
no-referrer- x-frame-options
SAMEORIGIN- permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")- x-content-type-options
nosniff- strict-transport-security
max-age=31536000