IP address

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.03345.84.121.121

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL

45.84.121.121 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: 2026-03-30 17:23:49.938000
Was present on blacklist at: 2026-03-30 17:23

Threat categories

TL	Role	Category	Details
44	src	scan	port: 39581

---

Warden events (3)

2026-03-30

ReconScanning (node.9c1411): 3

Origin AS

AS9009 - M247

BGP Prefix

45.84.121.0/24

geo

Netherlands, Amsterdam

🕑 Europe/Amsterdam

hostname

(null)

Address block ('inetnum' or 'NetRange' in whois database)

45.84.120.0 - 45.84.123.255

last_activity

2026-03-30 18:18:09

last_warden_event

2026-03-30 18:18:09

rep

0.03333333333333333

reserved_range

0

Shodan's InternetDB

Open ports: 23, 26, 80, 88, 102, 119, 443, 1022, 2000, 2001, 3141, 4000, 4433, 5010, 6011, 6440, 6633, 8008, 8080, 8121, 8129, 8241, 8800, 8840, 8842, 9214, 9999, 45006

Tags: –

CPEs: cpe:/a:cloudflare:cloudflare

ts_added

2026-03-30 17:23:49.711000

ts_last_update

2026-04-05 17:23:50.827000

Warden event timeline

DShield event timeline

Presence on blacklists