openresolver / Open Resolver Check

Robots.txt Information

Robot	Path	Permission
GoogleBot	/	✔
BingBot	/	✔
BaiduSpider	/	✔
YandexBot	/	✔
User-agent: * Disallow: /checkme/ Disallow: /cli/check.html

Meta Tags

Title	Open Resolver Check
Description	Open Resolver Check Site JPCERT/CC has been observing situations where open DNS resolvers are spread widely across Japan. It has been reported that a numb
Keywords	N/A

Server Information

WebSite	openresolver.jp
Host IP	18.181.6.193
Location	United States

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Site

openresolver.jp 評価

US$3,280,183

最終更新: 2022-07-29 16:14:12

openresolver.jp の Semrush グローバルランクは 3,226,742 です。openresolver.jp は、推定広告収入に基づいて、US$3,280,183 の推定価値を持っています。 openresolver.jp には、毎日約 378,483 人のユニークユーザーがアクセスしています。その Web サーバーは United States にあり、IP アドレスは 18.181.6.193です。 SiteAdvisor によると、openresolver.jp は安全にアクセスできます。

トラフィック & 見積もりの価値

売買価格	US$3,280,183
毎日の広告収入	US$3,028
月間広告収入	US$90,836
年間広告収入	US$1,090,030
デイリーユニークビジター	25,233
注: トラフィックと収益の値はすべて推定値です。

DNS Records

Host	Type	TTL	Data
openresolver.jp.	A	900	IP: 18.181.6.193
openresolver.jp.	AAAA	900	IPV6: 2406:da14:f4c:6e32::3124
openresolver.jp.	NS	3600	NS Record: ns1.v2.openresolver.jp.
openresolver.jp.	NS	3600	NS Record: ns2.v2.openresolver.jp.

HtmlToTextCheckTime:2022-07-29 16:14:12

Open Resolver Check Site JPCERT/CC has been observing situations where open DNS resolvers are spread widely across Japan. It has been reported that a number of open DNS resolvers are being exploited to participate in massive distributed denial of service (DDoS) attacks. JPCERT/CC has also been observing situations where not only host computers that operate as DNS servers but also network devices (e.g. broadband routers) unintentionally running open DNS resolvers. This site allows you to check on the following 2 points: - Whether the DNS server configured on your PC is running an open DNS resolver or not - Whether your network device (e.g. broadband router) connecting to this site is running an open DNS resolver or not JPCERT/CC appreciates your contribution towards a robust cyber space by utilizing this check site. Query “check.openresolver.jp” will be conducted on the source I agree on the above. Note: It may take time when the server is under heavy load. Please click the "Submit"

openresolver.jp Whois Information

[ JPRS database provides information on network administration. Its use is    ]
[ restricted to network administration purposes. For further information,     ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e'     ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'.                 ]
Domain Information: [ドメイン情報]
[Domain Name]                   OPENRESOLVER.JP
[登録者名]                      一般社団法人 JPCERTコーディネーションセンター
[Registrant]                    JPCERT Coordination Center
[Name Server]                   ns1.v2.openresolver.jp
[Name Server]                   ns2.v2.openresolver.jp
[Signing Key]
[登録年月日]                    2013/07/02
[有効期限]                      2022/07/31
[状態]                          Active
[最終更新]                      2021/12/06 10:10:00 (JST)
Contact Information: [公開連絡窓口]
[名前]                          一般社団法人 JPCERTコーディネーションセンター
[Name]                          JPCERT Coordination Center
[Email]                         operator@jpcert.or.jp
[Web Page]
[郵便番号]                      103-0023
[住所]                          東京都中央区 日本橋本町 4-4-2
東山ビルディング 8F
[Postal Address]                Tokyo
Chuo-ku
Tozan Bldg. 8F, 4-4-2 Nihombashi Honcho
[電話番号]                      03-6271-8901
[FAX番号]                       03-6271-8908

openresolver.jp 評価と分析