IP address


--192.3.238.187relay.jlwoolf.com
Shodan(more info)
Passive DNS
Tags:
IP blacklists
UCEPROTECT L1
192.3.238.187 is listed on the UCEPROTECT L1 blacklist.

Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2026-03-19 00:45:00.811000
Was present on blacklist at: 2026-03-14 00:45, 2026-03-14 08:45, 2026-03-14 16:45, 2026-03-15 00:45, 2026-03-15 08:45, 2026-03-15 16:45, 2026-03-16 00:45, 2026-03-16 08:45, 2026-03-16 16:45, 2026-03-17 00:45, 2026-03-17 08:45, 2026-03-17 16:45, 2026-03-18 00:45, 2026-03-18 08:45, 2026-03-18 16:45, 2026-03-19 00:45
Spamhaus SBL CSS
192.3.238.187 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: 2026-03-14 00:58:41.548000
Was present on blacklist at: 2026-03-14 00:58
Spamhaus XBL CBL
192.3.238.187 is listed on the Spamhaus XBL CBL blacklist.

Description: The Spamhaus Exploits Block List (XBL) is a realtime database of IP addresses of hijacked PCs infected by illegal 3rd party exploits, including open proxies, worms/viruses with built-in spam engines, and other types of trojan-horse exploits.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-03-14 00:58:41.548000
Was present on blacklist at: 2026-03-14 00:58

Threat categories

TLRoleCategoryDetails
40 src

Origin AS
AS36352 - AS-COLOCROSSING
BGP Prefix
192.3.238.0/24
geo
United States, Dallas
🕑 America/Chicago
hostname
relay.jlwoolf.com
Address block ('inetnum' or 'NetRange' in whois database)
192.3.0.0 - 192.3.255.255
reserved_range
0
Shodan's InternetDB
Open ports: 25, 53, 465, 587, 993, 2525
Tags: self-signed, starttls
CPEs: cpe:/a:postfix:postfix
ts_added
2026-03-14 00:58:41.285000
ts_last_update
2026-03-19 00:59:37.780000

Warden event timeline

DShield event timeline

Presence on blacklists