DNS Gurus

SSL Verification Bypassed

The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.

Reason:

Hostname Mismatch - certificate is issued for espn.com, *.internal.espn.com, *.us-east-1.aws.hosted.espn.com, *.espn.com, *.geo.hosted.espn.com, *.geo.internal.espn.com, not for cdn.secure.espn.com

Cached · just now
12 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Significantly strengthen CSP directives
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

4 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, must-revalidate
Etag
Caching
W/"5732c9f0094e5c38c6df9f6dbf2e39f24eeb6698"

Content Headers

1 headers
Content-Type
Content
text/html;charset=UTF-8

Server Headers

0 headers
No server headers found

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

1 headers
Set-Cookie
Cookies
userab_1=eb2b8f1837a64d8bc6fcae98fc079414~ad_espn-403%2Atest-a-1674%2Ceapp_sc4u-414%2Ap-a-1739%2Ceapp_vertfy-532%2Ap-cfbf-2222%2Ceapp_verttab-533%2Atab-g-2239%2Cegc_bball_postmvp-506%2Agc-a-2107%2Cespn_app_homefeed_31_app-494%2Ahfa-v-2064%2Cespn_mweb_pl-536%2Ap-a-2254%2Cespn_my_news_design_a-87%2Amy_news_variation1-308%2Cespn_onefeed_my_news-406%2Aplethora-a-1691%2Cespn_sb_pb-450%2Aa-1865%2Cespn_watch_for_you-409%2Awatch-fy-a-1711%2Cespn_watch_for_you_web-392%2Awatch-fy-a-1642%2Cespn_watch_rfy_latest-410%2Awatch-fy-a-1716%2Cespn_web_pl-537%2Ap-a-2259%2Ceweb_bncp_pref-464%2Avariant_a-1909%2Ceweb_bncp_react-524%2Avariant_a-2197%2Ceweb_bncp_search-463%2Avariant_a-1908%2Ceweb_nav-437%2Anav_a-1815%2Ceweb_oly-513%2Aa-2145%2Cexm_test-379%2Avariant_b3_new-1573%2Cplayer_next_live-535%2Awatch-fy-a-2249%2Cplayer_next_short-54%2Aa-163%2Cweb_index1_pres-99%2Aenhanced-346; Expires=Tue, 10 Feb 2026 11:18:25 GMT; Domain=cdn.secure.espn.com; Path=/

Other Headers

2 headers
Date
Other
Tue, 10 Feb 2026 07:18:25 GMT
Via
Other
1.1 db1ee60dd72e (Varnish/7.5)

Recommendations

Enable compression (gzip/brotli) to improve performance