ostlulm[.]click
“ostlulm.click | 525: SSL handshake failed”
Ringkasan bukti
Analysis of ostlulm.click shows a newly created domain (registered 21 Dec 2025 via Dynadot LLC) that resolves to 104.21.87.46, an IP owned by Cloudflare (AS13335). The domain is served through Cloudflare’s network, uses HTTP/3, and presents a Google Trust Services / WE1 SSL certificate, yet the public page returns a Cloudflare 521 error with the title “ostlulm.click | 525: SSL handshake failed,” indicating that the origin server is unavailable or mis‑configured. VirusTotal records three detections out of 93 scanners, and Gridinsoft assigns a trust score of 0 / 100, reinforcing suspicion. The domain appears on two security blocklists and is actively blocked by PhishDestroy and ScamSniffer, reflecting a high‑risk classification. While the exact phishing payload or targeted brand cannot be confirmed due to the inaccessible page, the infrastructure—short‑lived domain, Cloudflare front‑end, and low trust scores—aligns with typical generic phishing setups. Defenders should immediately block ostlulm.click at perimeter and DNS layers, monitor for any look‑alike registrations, and ensure that outbound traffic to the resolved IP is restricted. Continuous threat‑intel feeds should be consulted for any emerging indicators tied to this domain.
Data Coverage
Alur Tanggapan Ancaman Pipeline
Cakupan daftar blokir
10 sumber eksternal dipantau · snapshot tersimpan 11/08/2026
9 sumber eksternal dipantau Tidak cocok
Linimasa deteksi
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Status domain
Dapat dijangkau → Tidak dapat dijangkau
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Status domain
Dapat dijangkau → Tidak dapat dijangkau
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Cloudflare Radar
Pemindaian Cloudflare Radar tersimpan · Buka pemindaian
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VirusTotal
3 → 0
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Status domain
Tidak dapat dijangkau → Dapat dijangkau
Tangkapan tersimpan
Intelijen Domain
Detail teknisDNS, nama TLS, dan stempel waktu
ICANN OVERSIGHT
Akreditasi dan konteks RAA
Akreditasi dan konteks RAA
Registrar accreditation and DNS abuse obligations
For this gTLD, the registrar above operates under an ICANN accreditation agreement. The links below provide the official fee schedule and current DNS abuse compliance guidance.
Accreditation is a contract, not a safety certification.
RAA §3.18 establishes abuse-contact and handling requirements. This report can document stored outbound notices and later technical observations; it does not by itself establish receipt, investigation, remediation, or contractual non-compliance.
Teknologi
2 teknologi dengan keyakinan tinggi teridentifikasi
Analisis VirusTotal
Analisis Performa Situs
Google PageSpeed Insights — mobile performance audit of ostlulm.click · checked Jun 27, 2026
Apakah Anda Terpengaruh oleh Situs Ini?
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Periksa Domain Apa Pun
Analisis ancaman menggunakan daftar blokir yang disimpan, WHOIS, DNS, dan bukti pemindaian publik
Pindai SekarangLaporkan Phishing
Laporkan domain yang mencurigakan ke basis data ancaman kami — lindungi komunitas
LaporanPemberitahuan Ancaman Real-Time
Laporan phishing terbaru dan perubahan ketersediaan yang diamati
PantauTetap Terinformasi, Tetap Aman
Pantau ancaman secara langsung atau ajukan keberatan terhadap daftar ini jika Anda yakin ini merupakan false positive