{"links":{},"id":2009657,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02009657","sets":["1164:4088:1771221559804:1777431367596"]},"path":["1777431367596"],"owner":"80578","recid":"2009657","title":["各種DNSサービスにおけるECSおよびDoHの対応状況調査"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2026-05-21"},"_buckets":{"deposit":"f53bf3e0-4823-486a-85c9-6690d2b21d2e"},"_deposit":{"id":"2009657","pid":{"type":"depid","value":"2009657","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"各種DNSサービスにおけるECSおよびDoHの対応状況調査","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"各種DNSサービスにおけるECSおよびDoHの対応状況調査","subitem_title_language":"ja"},{"subitem_title":"Survey on ECS and DoH Support Across Various DNS Services","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"IOT","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2026-05-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州産業大学"},{"subitem_text_value":"株式会社Jストリーム"},{"subitem_text_value":"九州産業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Kyushu Sangyo University","subitem_text_language":"en"},{"subitem_text_value":"J-Stream Inc.","subitem_text_language":"en"},{"subitem_text_value":"Kyushu Sangyo University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/2009657/files/IPSJ-IOT26073012.pdf","label":"IPSJ-IOT26073012.pdf"},"date":[{"dateType":"Available","dateValue":"2028-05-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT26073012.pdf","filesize":[{"value":"880.5 KB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"1fe522b8-0f78-4da3-a8c1-6986f4fc8583","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2026 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"志田,竜汰"}]},{"creatorNames":[{"creatorName":"高見澤,信弘"}]},{"creatorNames":[{"creatorName":"下川,俊彦"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"CDNのリクエストナビゲーションにおいてパブリックDNSを利用する場合，クライアントのIPアドレスを正確に反映できないことがある．この課題に対処するためECS（EDNS Client Subnet）が開発されている．また，DNSのプライバシーおよびセキュリティへの関心の高まりから，DNS通信を暗号化する技術としてDoH（DNS over HTTPS）も開発されている．本稿では，パブリックDNSサービスおよびOSSフルリゾルバを対象にECSおよびDoHの対応状況をそれぞれ調査し，整理する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In recent years, there has been significant progress in the development of DNS-related technologies. When using public DNS for CDN request routing, the client's IP address may not be accurately reflected. To address this issue, ECS (EDNS Client Subnet) has been developed. Furthermore, due to growing concerns regarding DNS privacy and security, DoH (DNS over HTTPS) has also been developed as a technology to encrypt DNS communications. This paper investigates and organizes the support status of ECS and DoH for public DNS services and open-source full resolvers.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2026-05-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicVolumeNumber":"2026-IOT-73"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"created":"2026-05-14T07:16:53.542967+00:00","updated":"2026-05-14T07:17:01.778341+00:00"}