IP address


--87.251.79.52
Shodan(more info)
Passive DNS
Tags:
IP blacklists
Spamhaus SBL
87.251.79.52 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: 2025-05-06 05:00:50.492000
Was present on blacklist at: 2025-04-22 05:00, 2025-04-29 05:00, 2025-05-06 05:00
Spamhaus DROP
87.251.79.52 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: 2025-05-06 05:00:50.492000
Was present on blacklist at: 2025-04-22 05:00, 2025-04-29 05:00, 2025-05-06 05:00
Spamhaus PBL
87.251.79.52 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: 2025-05-06 05:00:50.492000
Was present on blacklist at: 2025-04-22 05:00, 2025-04-29 05:00, 2025-05-06 05:00
DShield reports (IP summary, reports)
2025-04-21
Number of reports: 55
Distinct targets: 36
2025-04-22
Number of reports: 18
Distinct targets: 17
2025-04-29
Number of reports: 149
Distinct targets: 135
2025-04-30
Number of reports: 150
Distinct targets: 87
Origin AS
AS400992 - ZHOUYISAT-COMMUNICATIONS
AS211849 - KAKHAROV-AS
BGP Prefix
87.251.79.0/24
geo
United States, Fremont
🕑 America/Los_Angeles
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
87.251.64.0 - 87.251.79.255
reserved_range
0
Shodan's InternetDB
Open ports: 25, 3389, 5357, 5985
Tags: self-signed, starttls
CPEs: cpe:/a:postfix:postfix
ts_added
2025-04-22 05:00:49.884000
ts_last_update
2025-05-06 05:00:50.706000

Warden event timeline

DShield event timeline

Presence on blacklists