Pemeriksaan Informasi Server
Target: ckck.jp
Skor Keamanan
87/100
Malware / Blacklist
Tidak terdeteksi
Memeriksa 6 daftar
| Alamat IP | 104.21.92.170 |
|---|---|
| Nama Host Reverse DNS | (Record PTR belum diatur) |
| Operator Jaringan | CLOUDFLARENET - Cloudflare, Inc., US |
| Lokasi | カナダ オンタリオ州 トロント |
Lokasi Server
| Negara | カナダ (CA) |
|---|---|
| Wilayah | オンタリオ州 |
| Kota | トロント |
| Kode Pos | M5A |
| Lintang/Bujur | 43.6532, -79.3832 |
| Zona Waktu | America/Toronto |
| Penyedia Jaringan (ISP) | Cloudflare, Inc. |
| Organisasi | Cloudflare, Inc. |
Lokasi ini adalah perkiraan berdasarkan alamat IP. Untuk alamat IP data center, yang ditampilkan seringkali adalah alamat terdaftar penyedia jaringan atau lokasi pengelolaan, bukan lokasi fisik sebenarnya dari server. Perlu diperhatikan bahwa ini tidak menunjukkan lokasi pemasangan yang akurat.
Deteksi Malware & Blacklist
Memeriksa domain/IP terhadap blacklist publik (DNSBL) yang mencatat sumber yang dilaporkan karena spam, phishing, atau distribusi malware.
| Hasil | Daftar | Target Pemeriksaan | Respons |
|---|---|---|---|
| Tidak terdeteksi | Spamhaus DBL | ckck.jp | — |
| Tidak terdeteksi | SURBL | ckck.jp | — |
| Tidak terdeteksi | Spamhaus ZEN | 104.21.92.170 | — |
| Tidak terdeteksi | SpamCop | 104.21.92.170 | — |
| Tidak terdeteksi | Barracuda | 104.21.92.170 | — |
| Tidak terdeteksi | SORBS | 104.21.92.170 | — |
Pemeriksaan Keamanan
| Baik | HTTPS | Supported | The connection is encrypted. |
| Baik | Server Certificate | Valid (86 day(s) left) | A valid certificate is set up. |
| Info | Certificate Validation Level | DV (Domain Validation)／Free certificate | This certificate is issued after verifying only control of the domain. The connection is encrypted, but the existence of the operating organization is not verified. |
| Perlu Perbaikan | HSTS | Not set | Forces connections over HTTPS. Setting this prevents downgrade attacks to HTTP. |
| Baik | CSP (Content Security Policy) | default-src 'self'; script-src 'self'; style-src 'self'; im… | This header is set. |
| Perlu Perbaikan | X-Frame-Options | Not set | Prevents this site from being embedded on other sites, protecting against clickjacking. |
| Baik | X-Content-Type-Options | nosniff | This header is set. |
| Baik | Referrer-Policy | no-referrer | This header is set. |
| Perlu Perbaikan | Permissions-Policy | Not set | Restricts use of features such as the camera or location. |
| Baik | Version Disclosure | None disclosed | No detailed version information is exposed. |
| Baik | Blacklist Listings | 0 / 6 | Not listed on any of the blacklists checked. |
Sertifikat Server
DV (Domain Validation)
Free certificate
This certificate is issued after verifying only control of the domain. The connection is encrypted, but the existence of the operating organization is not verified.
| Tingkat Validasi | DV (Domain Validation) |
|---|---|
| Kategori Biaya | Free certificate |
| Common Name (CN) | ckck.jp |
| Nama Host yang Dicakup (SAN) | ckck.jp www.ckck.jp *.www.ckck.jp |
| Kesesuaian Nama Host | Sesuai |
| Penerbit | Google Trust Services WE1 |
| Masa Berlaku (Mulai) | 2026-09-10 21:10:16 |
| Masa Berlaku (Berakhir) | 2026-12-09 22:10:13 (tersisa 86 hari) |
| Algoritma Tanda Tangan | ecdsa-with-SHA256 |
| Kunci Publik | EC 256 bit |
| Nomor Seri | 282560CA83B93B610E7F8F26587A1B4D |
| Protokol Komunikasi | TLSv1.3 TLS_AES_256_GCM_SHA384 |
| Rantai Sertifikat | 3 sertifikat |
| Policy OID Sertifikat | 2.23.140.1.2.1 |
Informasi Detail
Informasi Domain (WHOIS)
| Tanggal Registrasi | 2026/06/22 |
|---|---|
| Terakhir Diperbarui | 2026/07/24 22:36:16 (JST) |
| Tanggal Kedaluwarsa | 2027/06/30 |
| Status | Active |
| Nameserver | joel.ns.cloudflare.com raegan.ns.cloudflare.com |
Informasi Pemilik Alamat IP
| Alamat IP | 104.21.92.170 |
|---|---|
| Nama Host Reverse DNS | (Record PTR belum diatur) |
| Nama Jaringan | CLOUDFLARENET |
| Ditetapkan Untuk | Cloudflare, Inc. |
| Rentang Alamat | 104.16.0.0 - 104.31.255.255 |
| Nomor AS | 13335 |
| Operator AS | CLOUDFLARENET - Cloudflare, Inc., US |
| Prefix Rute yang Diumumkan | 104.21.80.0/20 |
| Registry Pengelola | arin |
Record DNS
| Record A | 172.67.196.145 104.21.92.170 |
|---|---|
| Record AAAA | 2606:4700:3037::ac43:c491 2606:4700:3033::6815:5caa |
| Record NS | raegan.ns.cloudflare.com joel.ns.cloudflare.com |
| Record TXT | google-site-verification=ZACjGQqrsHRiCB8LmQLiqLNqO9fdUWDytacI_vUY5lU |
| Record SOA | joel.ns.cloudflare.com (dns.cloudflare.com) |
Header Respons HTTP
| Status HTTP | 200 |
|---|---|
| URL Akhir | https://ckck.jp/ |
| date | Mon, 14 Sep 2026 09:25:44 GMT |
| content-type | text/html; charset=UTF-8 |
| content-length | 4990 |
| cf-ray | a3ae589ade8749a8-NRT |
| cf-cache-status | HIT |
| accept-ranges | bytes |
| age | 201739 |
| cache-control | private, no-cache, max-age=0, must-revalidate |
| last-modified | Sat, 12 Sep 2026 01:23:25 GMT |
| server | cloudflare |
| content-security-policy | default-src 'self'; script-src 'self'; style-src 'self'; img-src 'self' https: blob:; object-src 'none'; base-uri 'none'; frame-ancestors 'none'; form-action 'self' |
| referrer-policy | no-referrer |
| x-content-type-options | nosniff |
| x-site-cache | HIT |
| report-to | {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Gpw11eed%2BlJj9el1gTkrIeIHDYqw6%2BaFvAtI9X5KtlTOcJtGiweSKiwmsD76Bgb4Gaw66h3QO3QJaY8PRyzfRFvrYdFFBvfSPV%2FvfuyTYzekjzexq41kCSJ%2F"}]} |
| nel | {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| alt-svc | h3=":443"; ma=86400 |
* Pemeriksaan ini hanya dilakukan melalui query DNS, WHOIS, RDAP, koneksi TLS, dan pengambilan HTTP, tanpa port scanning maupun pengujian kerentanan terhadap server target. Hasil pemeriksaan blacklist merupakan penilaian dari masing-masing penyedia daftar, dan terdaftar atau tidaknya tidak selalu berarti berbahaya.