IP address

Search at other sites:
.005103.90.226.234mail.zintech.vn
Shodan(more info)
Passive DNS
Tags:
IP blacklists
Spamhaus SBL CSS
103.90.226.234 is listed on the Spamhaus SBL CSS blacklist.

Description: The Spamhaus CSS is part of the SBL. CSS listings will have return code 127.0.0.3 to differentiate from regular SBL listings, which have return code 127.0.0.2.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-09-19 05:01:57.643000
Was present on blacklist at: 2026-09-05 05:01, 2026-09-12 05:03, 2026-09-19 05:01
Spamhaus PBL
103.90.226.234 is listed on the Spamhaus PBL blacklist.

Description: The Spamhaus PBL is a DNSBL database of end-user IP address ranges which should not be delivering unauthenticated SMTP email to any Internet mail server except those provided for specifically by an ISP for that customer's use.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-09-19 05:01:57.643000
Was present on blacklist at: 2026-09-05 05:01, 2026-09-12 05:03, 2026-09-19 05:01

Threat categories

TLRoleCategoryDetails
50 src scan
DShield reports (IP summary, reports)
2026-09-04
Number of reports: 826
Distinct targets: 66
2026-09-10
Number of reports: 891
Distinct targets: 62
2026-09-11
Number of reports: 891
Distinct targets: 62
2026-09-12
Number of reports: 273
Distinct targets: 56
Origin AS
AS135905 - VNPT-AS-VN
BGP Prefix
103.90.226.0/24
geo
Vietnam
🕑 Asia/Bangkok
hostname
mail.zintech.vn
Address block ('inetnum' or 'NetRange' in whois database)
103.90.224.0 - 103.90.227.255
rep
0.004807178881809815
reserved_range
0
Shodan's InternetDB
Open ports: 21, 53, 80, 135, 443, 465, 993, 8443, 8880
Tags: starttls, self-signed
CPEs: cpe:/o:microsoft:windows, cpe:/a:microsoft:internet_information_services:10.0, cpe:/a:microsoft:internet_information_services, cpe:/a:microsoft:asp.net
ts_added
2026-09-05 05:01:18.991000
ts_last_update
2026-09-20 05:02:07.648000

Warden event timeline

DShield event timeline

Presence on blacklists