Website Malware Scan

1. https://transparencyreport.google.com/safe-browsing/search
2. https://yandex.com/safety/
3. https://online.drweb.com/result2/?url=t
4. https://safeweb.norton.com/
5. https://app.upguard.com/webscan
6. https://www.trustedsource.org/
7. https://quttera.com/

NTP Servers in Russia

FSUE «VNIIFTRI»

• ntp21.vniiftri.ru

MSK-IX

• ntp.msk-ix.ru
• 194.190.168.1
• 2001:6d0:ffd4::1

Home Server Data Network 

• ntp3.stratum2.ru

ntppool.org

• 0.ru.pool.ntp.org
• 1.ru.pool.ntp.org
• 2.ru.pool.ntp.org
• 3.ru.pool.ntp.org

Secure DNS

DNS server Cisco Umbrella (OpenDNS), according to the manufacturer, prevents malware from working, blocks interaction with C&C servers, and phishing. Nearest mirror in Frankfurt:

• 208.67.222.222
• 208.67.220.220
• 2620:119:35::35
• 2620:119:53::53

Analogs:

Yandex:

• 77.88.8.88
• 77.88.8.2

Quad9 (IBM X-Force): 

• 9.9.9.9
• 149.112.112.112
• 2620:fe::fe
• 2620:fe::9

Malware analysis services for Free

1. https://www.virustotal.com/gui/
2. https://cuckoo.cert.ee/
3. https://www.hybrid-analysis.com/
4. https://any.run/
5. https://opentip.kaspersky.com/

Bonus (various tests)

1. https://www.ssllabs.com/ssltest/
2. https://nmap.online/
3. https://hackertarget.com/nmap-online-port-scanner/
4. https://haveibeenpwned.com/
5. https://monitor.firefox.com/
6. https://browseraudit.com/