About
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 | 値 | 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 | 値 | 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 |
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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 | 値 | 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 |
Check
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 | 値 | 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 | 値 | 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.
#