HTTP/1.0 200 OK Server: nginx Content-Length: 980 Content-Type: text/html ETag: "5ad7a7d6-3d4" Cache-Control: max-age=5 Expires: Wed, 09 Jul 2025 17:06:04 GMT Date: Wed, 09 Jul 2025 17:05:59 GMT Connection: close 社説：朝日新聞デジタル