IP address
Shodan(more info)

Passive DNS

- IP blacklists
- Origin AS
- AS135905 - VNPT-AS-VN
- BGP Prefix
- 103.216.116.0/22
- geo
- Vietnam
- 🕑 Asia/Bangkok
- hostname
- mailer-0304.inet.vn
- Address block ('inetnum' or 'NetRange' in whois database)
- 103.216.116.0 - 103.216.119.255
- reserved_range
- 0
- Shodan's InternetDB
- Open ports: 25, 80, 443, 465, 587, 993, 995, 8443
- Tags: eol-product, starttls
- CPEs: cpe:/a:f5:nginx:1.20.1, cpe:/a:postfix:postfix
- ts_added
- 2025-06-21 23:45:55.409000
- ts_last_update
- 2025-06-30 23:46:05.760000
Warden event timeline
DShield event timeline
Presence on blacklists