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このページで確認できること

このページに表示される情報は、今お使いのブラウザからサーバーへ送られたリクエスト情報です。通常のアクセスログ以外に、このページ専用の保存はしていません。

IP判定IPv6
ホスト名2600:1f28:365:80b0:8adf:78fc:1e90:8bf2
User-AgentCCBot/2.0 (https://commoncrawl.org/faq/)

Accept-CHありの版に一度アクセスすると、ブラウザの仕様によりしばらく Client Hints が送信される場合があります。

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ネットワーク関係の変数

IPアドレス、ホスト名、SSL、地域判定などを確認できます。

変数名説明
REMOTE_ADDR
2600:1f28:365:80b0:8adf:78fc:1e90:8bf2
接続元のIPアドレス
REMOTE_HOST
2600:1f28:365:80b0:8adf:78fc:1e90:8bf2
ホスト名(FQDN)
逆引きIPアドレス未送信ホスト名から再取得したIPアドレス
REMOTE_PORT
48838
このページを開く際に使用したポート番号
IP判定
IPv6
IPv4またはIPv6の判定
SSL_PROTOCOL
TLSv1.3
通信しているSSLプロトコル
REMOTE_COUNTRY
IPv6未対応
IPアドレスから判定した国情報
REMOTE_PREF
IPv6未対応
IPアドレスから判定した都道府県情報(判定できない場合は国名を表示)

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ブラウザ関係の変数

User-Agent、対応言語、Client Hints などを確認できます。

変数名説明
HTTP2
on
HTTP/2通信への対応状況
HTTPS
on
HTTPS通信の状態
HTTP_USER_AGENT
CCBot/2.0 (https://commoncrawl.org/faq/)
ブラウザやOSの種類・バージョン情報
HTTP_SEC_CH_UA未送信User-Agent Client Hints のブランド情報
HTTP_SEC_CH_UA_MOBILE未送信モバイル端末判定のヒント
HTTP_SEC_CH_UA_PLATFORM未送信OS名のヒント
HTTP_SEC_CH_UA_PLATFORM_VERSION未送信OSバージョンのヒント
HTTP_ACCEPT
text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
ブラウザが扱えるMIMEタイプ
HTTP_ACCEPT_ENCODING
zstd, br, gzip
通信時に利用できる圧縮方式
HTTP_ACCEPT_LANGUAGE
en-US,en;q=0.5
ブラウザの言語設定
HTTP_REFERER未送信このページへの参照元
HTTP_DNT未送信トラッキング拒否の通知

Check

プロキシ関係の変数

プロキシや転送ヘッダーが付与されているか確認できます。

変数名説明
HTTP_CLIENT_IP未送信プロキシ経由時の接続元IP情報
HTTP_X_FORWARDED_FOR未送信プロキシが付与する接続元IP情報
HTTP_X_FORWARDED_HOST未送信プロキシが付与するホスト情報
HTTP_X_FORWARDED_SERVER未送信プロキシが付与するサーバ情報
HTTP_FORWARDED未送信標準形式の転送情報
HTTP_VIA未送信経由したプロキシ情報
HTTP_PROXY_CONNECTION未送信プロキシ接続状態

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サーバー・リクエスト関係の変数

サーバー側で受け取ったリクエスト情報です。

変数名説明
SERVER_NAME
envcheck.net
サーバー名
SERVER_ADDR
2401:2500:204:1106:153:127:16:89
サーバーのIPアドレス
SERVER_PORT
443
サーバーのポート番号
SERVER_PROTOCOL
HTTP/2.0
HTTPプロトコル
REQUEST_METHOD
GET
リクエスト方式
REQUEST_URI
/
リクエストされたURI
QUERY_STRING未送信URLのクエリ文字列
UNIQUE_ID
aihahfDZg_0c09WJRwOthgAAlxQ
リクエストごとの一意なID
Unixtime
1781029509
1970年1月1日からの秒数
乱数
0.0730095350454611
アクセスごとに生成した乱数

Check

すべての環境変数

サーバーが受け取った環境変数を一覧で表示します。

変数名説明
CONTEXT_PREFIX未送信-
GATEWAY_INTERFACE
CGI/1.1
-
H2PUSH
on
-
H2_PUSH
on
-
H2_PUSHED未送信-
H2_PUSHED_ON未送信-
H2_STREAM_ID
3
-
H2_STREAM_TAG
3681015-1483-3
-
HTTP2
on
-
HTTPS
on
-
HTTP_ACCEPT
text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
-
HTTP_ACCEPT_ENCODING
zstd, br, gzip
-
HTTP_ACCEPT_LANGUAGE
en-US,en;q=0.5
-
HTTP_HOST
envcheck.net
-
HTTP_IF_MODIFIED_SINCE
Tue, 19 May 2026 10:17:28 GMT
-
HTTP_USER_AGENT
CCBot/2.0 (https://commoncrawl.org/faq/)
-
PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-
QUERY_STRING未送信-
REMOTE_ADDR
2600:1f28:365:80b0:8adf:78fc:1e90:8bf2
-
REMOTE_PORT
48838
-
REQUEST_METHOD
GET
-
REQUEST_SCHEME
https
-
REQUEST_URI
/
-
SCRIPT_NAME
/env.cgi
-
SERVER_NAME
envcheck.net
-
SERVER_PORT
443
-
SERVER_PROTOCOL
HTTP/2.0
-
SERVER_SIGNATURE未送信-
SERVER_SOFTWARE
Apache
-
SSL_CIPHER
TLS_AES_128_GCM_SHA256
-
SSL_CIPHER_ALGKEYSIZE
128
-
SSL_CIPHER_EXPORT
false
-
SSL_CIPHER_USEKEYSIZE
128
-
SSL_CLIENT_VERIFY
NONE
-
SSL_COMPRESS_METHOD
NULL
-
SSL_PROTOCOL
TLSv1.3
-
SSL_SECURE_RENEG
false
-
SSL_SERVER_A_KEY
id-ecPublicKey
-
SSL_SERVER_A_SIG
ecdsa-with-SHA384
-
SSL_SERVER_I_DN
CN=E7,O=Let's Encrypt,C=US
-
SSL_SERVER_I_DN_C
US
-
SSL_SERVER_I_DN_CN
E7
-
SSL_SERVER_I_DN_O
Let's Encrypt
-
SSL_SERVER_M_SERIAL
061557885925EF6926A88A1856AB35951B95
-
SSL_SERVER_M_VERSION
3
-
SSL_SERVER_SAN_DNS_0
envcheck.net
-
SSL_SERVER_S_DN
CN=envcheck.net
-
SSL_SERVER_S_DN_CN
envcheck.net
-
SSL_SERVER_V_END
Aug 2 20:06:53 2026 GMT
-
SSL_SERVER_V_START
May 4 20:06:54 2026 GMT
-
SSL_SESSION_ID
08aa8560dadda39e11d824b152b9742a7d2eac6c5e6df1d388ea71b8aaf3c6d2
-
SSL_SESSION_RESUMED
Initial
-
SSL_TLS_SNI
envcheck.net
-
SSL_VERSION_INTERFACE
mod_ssl/2.4.67
-
SSL_VERSION_LIBRARY
OpenSSL/3.0.19
-
UNIQUE_ID
aihahfDZg_0c09WJRwOthgAAlxQ
-

Whois

ご利用中のIPアドレスのWhois情報

# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # # start NetRange: 2600:1F00:: - 2600:1FFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2600:1F00::/24 NetName: AMZ-EC2 NetHandle: NET6-2600-1F00-1 Parent: NET6-2600 (NET6-2600-1) NetType: Direct Allocation OriginAS: Organization: Amazon.com, Inc. (AMAZO-4) RegDate: 2014-10-17 Updated: 2014-10-17 Comment: -----BEGIN CERTIFICATE-----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-----END CERTIFICATE----- Ref: https://rdap.arin.net/registry/ip/2600:1F00:: OrgName: Amazon.com, Inc. OrgId: AMAZO-4 Address: Amazon Web Services, Inc. Address: P.O. Box 81226 City: Seattle StateProv: WA PostalCode: 98108-1226 Country: US RegDate: 2005-09-29 Updated: 2026-04-17 Comment: For details of this service please see Comment: http://ec2.amazonaws.com Ref: https://rdap.arin.net/registry/entity/AMAZO-4 OrgDNSHandle: DNS1131-ARIN OrgDNSName: DNS OrgDNSPhone: +1-202-555-0000 OrgDNSEmail: ipmanagement+dns@amazon.com OrgDNSRef: https://rdap.arin.net/registry/entity/DNS1131-ARIN OrgNOCHandle: AANO1-ARIN OrgNOCName: Amazon AWS Network Operations OrgNOCPhone: +1-206-555-0000 OrgNOCEmail: amzn-noc-contact@amazon.com OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-ARIN OrgRoutingHandle: IPROU3-ARIN OrgRoutingName: IP Routing OrgRoutingPhone: +1-206-555-0000 OrgRoutingEmail: aws-routing-poc@amazon.com OrgRoutingRef: https://rdap.arin.net/registry/entity/IPROU3-ARIN OrgTechHandle: ANO24-ARIN OrgTechName: Amazon EC2 Network Operations OrgTechPhone: +1-206-555-0000 OrgTechEmail: amzn-noc-contact@amazon.com OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN OrgRoutingHandle: ARMP-ARIN OrgRoutingName: AWS RPKI Management POC OrgRoutingPhone: +1-206-555-0000 OrgRoutingEmail: aws-rpki-routing-poc@amazon.com OrgRoutingRef: https://rdap.arin.net/registry/entity/ARMP-ARIN OrgAbuseHandle: AEA8-ARIN OrgAbuseName: Amazon EC2 Abuse OrgAbusePhone: +1-206-555-0000 OrgAbuseEmail: trustandsafety@support.aws.com OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN # end # start NetRange: 2600:1F20:: - 2600:1F2F:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2600:1F20::/28 NetName: AMAZON-BYOIP NetHandle: NET6-2600-1F20-1 Parent: AMZ-EC2 (NET6-2600-1F00-1) NetType: Reallocated OriginAS: Organization: Amazon Data Services Northern Virginia (ADSN-1) RegDate: 2022-11-08 Updated: 2024-01-03 Comment: -----BEGIN CERTIFICATE-----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-----END CERTIFICATE----- Ref: https://rdap.arin.net/registry/ip/2600:1F20:: OrgName: Amazon Data Services Northern Virginia OrgId: ADSN-1 Address: 13200 Woodland Park Road City: Herndon StateProv: VA PostalCode: 20171 Country: US RegDate: 2018-04-25 Updated: 2025-08-14 Ref: https://rdap.arin.net/registry/entity/ADSN-1 OrgNOCHandle: AANO1-ARIN OrgNOCName: Amazon AWS Network Operations OrgNOCPhone: +1-206-555-0000 OrgNOCEmail: amzn-noc-contact@amazon.com OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-ARIN OrgAbuseHandle: AEA8-ARIN OrgAbuseName: Amazon EC2 Abuse OrgAbusePhone: +1-206-555-0000 OrgAbuseEmail: trustandsafety@support.aws.com OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN OrgTechHandle: ANO24-ARIN OrgTechName: Amazon EC2 Network Operations OrgTechPhone: +1-206-555-0000 OrgTechEmail: amzn-noc-contact@amazon.com OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN # end # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #