IP address

Passive DNS

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IP blacklists

Spamhaus SBL

185.242.3.33 is listed on the Spamhaus SBL blacklist.

Description: The Spamhaus Block List ("SBL") Advisory is a database of IP addresses from which Spamhaus does not recommend the acceptance of electronic mail.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-03-27 19:46:40.058000
Was present on blacklist at: 2026-03-13 19:46, 2026-03-20 19:46, 2026-03-27 19:46

Spamhaus DROP

185.242.3.33 is listed on the Spamhaus DROP blacklist.

Description: Spamhaus DROP (Don't Route Or Peer) list. Netblocks controlled by spammers or cyber criminals. The DROP lists are a tiny subset of the SBL, designed for use by firewalls and routing equipment to filter out the malicious traffic from these netblocks.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-03-27 19:46:40.058000
Was present on blacklist at: 2026-03-13 19:46, 2026-03-20 19:46, 2026-03-27 19:46

UCEPROTECT L1

185.242.3.33 is listed on the UCEPROTECT L1 blacklist.

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

Last checked at: 2026-03-30 23:45:01.287000
Was present on blacklist at: 2026-03-19 16:45, 2026-03-20 00:45, 2026-03-20 08:45, 2026-03-20 16:45, 2026-03-21 00:45, 2026-03-21 08:45, 2026-03-21 16:45, 2026-03-22 00:45, 2026-03-22 08:45, 2026-03-22 16:45, 2026-03-23 00:45, 2026-03-23 08:45, 2026-03-23 16:45, 2026-03-24 00:45, 2026-03-24 08:45, 2026-03-24 16:45, 2026-03-25 00:45, 2026-03-25 08:45, 2026-03-25 16:45, 2026-03-26 00:45, 2026-03-26 08:45, 2026-03-26 16:45, 2026-03-29 07:45, 2026-03-29 15:45, 2026-03-29 23:45, 2026-03-30 07:45, 2026-03-30 15:45, 2026-03-30 23:45

blocklist.de mail

185.242.3.33 is listed on the blocklist.de mail blacklist.

Description: Blocklist.de feed is a free and voluntary service provided<br>by a Fraud/Abuse-specialist. IPs performing Mail attacks.
Type of feed: primary (feed detail page)

Last checked at: 2026-03-26 23:05:00.296000
Was present on blacklist at: 2026-03-19 17:05, 2026-03-19 23:05, 2026-03-20 05:05, 2026-03-20 11:05, 2026-03-20 17:05, 2026-03-20 23:05, 2026-03-21 05:05, 2026-03-21 11:05, 2026-03-23 23:05, 2026-03-24 05:05, 2026-03-24 11:05, 2026-03-24 17:05, 2026-03-24 23:05, 2026-03-25 05:05, 2026-03-25 11:05, 2026-03-25 17:05, 2026-03-25 23:05, 2026-03-26 05:05, 2026-03-26 11:05, 2026-03-26 17:05, 2026-03-26 23:05

Spamhaus SBL CSS

185.242.3.33 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: 2026-03-27 19:46:40.058000
Was present on blacklist at: 2026-03-20 19:46, 2026-03-27 19:46

AbuseIPDB

185.242.3.33 is listed on the AbuseIPDB blacklist.

Description: AbuseIPDB is a project managed by Marathon Studios Inc.<br>Lists IPs performing a malicious activity (DDoS, spam, phishing...)
Type of feed: primary (feed detail page)

Last checked at: 2026-03-26 05:00:00.645000
Was present on blacklist at: 2026-03-23 05:00, 2026-03-25 05:00, 2026-03-26 05:00

DShield Block

185.242.3.33 was recently listed on the DShield Block blacklist, but currently it is not.

Description: Recommended Block List by DShield.org. It summarizes the top 20 attacking<br>class C (/24) subnets over the last three days.
Type of feed: secondary (feed detail page)

Last checked at: 2026-03-30 04:50:00
Was present on blacklist at: 2026-03-23 04:50

Threat categories

TL	Role	Category	Details
66	src	scan	port: 25, 465, 587, 2525
47	src	—

Warden events (753)

2026-03-31: ReconScanning (node.9c1411): 8; ReconScanning (node.ce2b59): 9
2026-03-30: ReconScanning (node.ce2b59): 31; ReconScanning (node.9c1411): 28
2026-03-29: ReconScanning (node.ce2b59): 31; ReconScanning (node.9c1411): 20
2026-03-28: ReconScanning (node.9c1411): 26; ReconScanning (node.ce2b59): 32
2026-03-27: ReconScanning (node.ce2b59): 32; ReconScanning (node.9c1411): 20
2026-03-26: ReconScanning (node.9c1411): 25; ReconScanning (node.ce2b59): 32
2026-03-25: ReconScanning (node.9c1411): 41; ReconScanning (node.ce2b59): 17
2026-03-24: ReconScanning (node.9c1411): 32
2026-03-23: ReconScanning (node.9c1411): 36
2026-03-22: ReconScanning (node.9c1411): 31
2026-03-21: ReconScanning (node.9c1411): 35
2026-03-20: ReconScanning (node.9c1411): 37
2026-03-19: ReconScanning (node.9c1411): 41
2026-03-18: ReconScanning (node.9c1411): 45
2026-03-17: ReconScanning (node.9c1411): 35
2026-03-16: ReconScanning (node.9c1411): 36
2026-03-15: ReconScanning (node.9c1411): 28
2026-03-14: ReconScanning (node.9c1411): 37
2026-03-13: ReconScanning (node.9c1411): 8

DShield reports (IP summary, reports)

2026-03-14: Number of reports: 10; Distinct targets: 8
2026-03-15: Number of reports: 12; Distinct targets: 9
2026-03-16: Number of reports: 12; Distinct targets: 11
2026-03-17: Number of reports: 28; Distinct targets: 19
2026-03-18: Number of reports: 46; Distinct targets: 33
2026-03-19: Number of reports: 29; Distinct targets: 22
2026-03-20: Number of reports: 14; Distinct targets: 11
2026-03-21: Number of reports: 17; Distinct targets: 13
2026-03-22: Number of reports: 28; Distinct targets: 19
2026-03-23: Number of reports: 27; Distinct targets: 20
2026-03-24: Number of reports: 27; Distinct targets: 20
2026-03-25: Number of reports: 25; Distinct targets: 17
2026-03-26: Number of reports: 25; Distinct targets: 17
2026-03-28: Number of reports: 13; Distinct targets: 9
2026-03-29: Number of reports: 13; Distinct targets: 9

Origin AS: AS60223 - NETIFACE-AS
BGP Prefix: 185.242.3.0/24
geo: Netherlands; 🕑 Europe/Amsterdam
hostname: (null)
Address block ('inetnum' or 'NetRange' in whois database): 185.242.0.0 - 185.242.3.255
last_activity: 2026-03-31 06:42:21
last_warden_event: 2026-03-31 06:42:21
rep: 0.6833325703938802
reserved_range: 0
ts_added: 2026-03-13 19:46:30.707000
ts_last_update: 2026-03-31 06:52:09.701000

Warden event timeline

DShield event timeline

Presence on blacklists