IP address


--52.196.21.237send1.tubox.jp
Shodan(more info)
Passive DNS
Tags:
IP blacklists
UCEPROTECT L1
52.196.21.237 is listed on the UCEPROTECT L1 blacklist.

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

Last checked at: 2025-06-21 07:45:00.716000
Was present on blacklist at: 2025-05-23 07:45, 2025-05-23 15:45, 2025-05-23 23:45, 2025-05-24 07:45, 2025-05-24 15:45, 2025-05-24 23:45, 2025-05-25 07:45, 2025-05-25 15:45, 2025-05-25 23:45, 2025-05-26 07:45, 2025-05-26 15:45, 2025-05-26 23:45, 2025-05-27 07:45, 2025-05-27 15:45, 2025-05-27 23:45, 2025-05-28 07:45, 2025-05-28 15:45, 2025-05-28 23:45, 2025-05-29 07:45, 2025-05-29 15:45, 2025-05-29 23:45, 2025-05-30 07:45, 2025-05-30 15:45, 2025-05-30 23:45, 2025-05-31 07:45, 2025-05-31 15:45, 2025-05-31 23:45, 2025-06-01 07:45, 2025-06-01 15:45, 2025-06-01 23:45, 2025-06-02 07:45, 2025-06-02 15:45, 2025-06-02 23:45, 2025-06-03 07:45, 2025-06-03 15:45, 2025-06-03 23:45, 2025-06-04 07:45, 2025-06-04 15:45, 2025-06-04 23:45, 2025-06-05 07:45, 2025-06-05 15:45, 2025-06-05 23:45, 2025-06-06 07:45, 2025-06-06 15:45, 2025-06-06 23:45, 2025-06-07 07:45, 2025-06-07 15:45, 2025-06-07 23:45, 2025-06-08 07:45, 2025-06-08 15:45, 2025-06-08 23:45, 2025-06-09 07:45, 2025-06-09 15:45, 2025-06-09 23:45, 2025-06-10 07:45, 2025-06-10 15:45, 2025-06-10 23:45, 2025-06-11 07:45, 2025-06-11 15:45, 2025-06-11 23:45, 2025-06-12 07:45, 2025-06-12 15:45, 2025-06-12 23:45, 2025-06-13 07:45, 2025-06-13 15:45, 2025-06-13 23:45, 2025-06-14 07:45, 2025-06-14 15:45, 2025-06-14 23:45, 2025-06-15 07:45, 2025-06-15 15:45, 2025-06-15 23:45, 2025-06-16 07:45, 2025-06-16 15:45, 2025-06-16 23:45, 2025-06-17 07:45, 2025-06-17 15:45, 2025-06-17 23:45, 2025-06-18 07:45, 2025-06-18 15:45, 2025-06-18 23:45, 2025-06-19 07:45, 2025-06-19 15:45, 2025-06-19 23:45, 2025-06-20 07:45, 2025-06-20 15:45, 2025-06-20 23:45, 2025-06-21 07:45
SpamCop
52.196.21.237 was recently listed on the SpamCop blacklist, but currently it is not.

Description: The SpamCop Blocking List (SCBL) lists IP addresses which have transmitted reported email to SpamCop users.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2025-06-20 07:59:10.570000
Was present on blacklist at: 2025-05-30 07:59
Origin AS
AS16509 - AMAZON-02
BGP Prefix
52.196.0.0/14
geo
Japan, Tokyo
🕑 Asia/Tokyo
hostname
send1.tubox.jp
Address block ('inetnum' or 'NetRange' in whois database)
52.192.0.0 - 52.207.255.255
reserved_range
0
Shodan's InternetDB
Open ports: 25, 80, 443
Tags: self-signed, cloud, starttls
CPEs: cpe:/a:apache:http_server
ts_added
2025-05-23 07:59:00.357000
ts_last_update
2025-06-21 08:00:33.467000

Warden event timeline

DShield event timeline

Presence on blacklists