=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: awselb/2.0
Date: Mon, 29 Nov 2021 06:18:58 GMT
Content-Type: text/html
Content-Length: 134
Connection: close
Location: https://hatenablog.com:443/api/diary_redirect?path=/yamazaki_4/

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Mon, 29 Nov 2021 06:18:58 GMT
Content-Type: text/html; charset=utf-8
Connection: close
Vary: Accept-Encoding
Location: https://yamazaki4.hatenablog.com/
Content-Security-Policy-Report-Only: block-all-mixed-content; report-uri https://blog.hatena.ne.jp/api/csp_report
P3P: CP=&quot;OTI CUR OUR BUS STA&quot;
X-Cache-Only-Varnish: 1
X-Content-Type-Options: nosniff
X-Dispatch: Hatena::Epic::Web::Global::API::DiaryRedirect#default
X-Frame-Options: DENY
X-Revision: fd96f15c975cb76075b64f51ae292057
X-XSS-Protection: 1
X-Runtime: 0.016671
Vary: X-Forwarded-Host, X-Epic-Flag-Variants, Accept-Encoding
X-Varnish: 4900336
Age: 0
Via: 1.1 varnish (Varnish/7.0)
X-Cache: MISS
Cache-Control: private

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 29 Nov 2021 06:18:58 GMT
Content-Type: text/html; charset=utf-8
Connection: close
Vary: Accept-Encoding
Access-Control-Allow-Origin: *
Content-Security-Policy-Report-Only: block-all-mixed-content; report-uri https://blog.hatena.ne.jp/api/csp_report
P3P: CP=&quot;OTI CUR OUR BUS STA&quot;
X-Cache-Only-Varnish: 1
X-Content-Type-Options: nosniff
X-Dispatch: Hatena::Epic::Web::Blogs::Index#index
X-Frame-Options: DENY
X-Revision: fd96f15c975cb76075b64f51ae292057
X-XSS-Protection: 1
X-Runtime: 0.097351
Vary: X-Epic-Device-Type, X-Forwarded-Host, X-Epic-Flag-Variants, Accept-Encoding
X-Varnish: 815692816 809494962
Age: 20334
Via: 1.1 varnish (Varnish/7.0)
X-Cache: HIT
Cache-Control: private
Content-Security-Policy: upgrade-insecure-requests

Request headers
================
HEAD / HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: yamazaki4.hatenablog.com
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.