AbuseIPDB » 104.21.53.90
104.21.53.90
This IP was reported 5 times. Confidence of
Abuse
is 0% : ?
ISP
Cloudflare, Inc.
Usage Type
Content Delivery Network
ASN
AS13335
Domain Name
cloudflare.com
Country
🇺🇸
United States of America
City
San Francisco, California
IP info including ISP, Usage Type, and Location provided
by IPInfo . Updated weekly.
Important Note: 104.21.53.90 is an IP address from within
our whitelist belonging to the subnet
104.16.0.0/13 ,
which we identify as: "Cloudflare Reverse Proxy" .
Whitelisted netblocks are typically owned by trusted entities, such as Google
or Microsoft who may use them for search engine spiders. However, these same entities
sometimes also provide cloud servers and mail services which are easily abused. Pay special
attention when trusting or distrusting these IPs.
IP Abuse Reports for 104.21.53.90 :
This IP address has been reported a total of
5
times from
2 distinct
sources.
104.21.53.90 was first reported on
January 20th 2026 , and the most recent report was
1 month ago
Old Reports:
The most recent abuse report for this IP address is from
1 month ago
Reporter
IoA Timestamp (UTC)
Comment
Categories
🇬🇧
Mendip_Defender
2026-08-31 17:41:34
(1 month ago)
webmail.stringersplumbingandheating.co.uk:443 34.24.22.213 - - [31/Aug/2026:18:41:41 +0100] "GET /us ...
show more
webmail.stringersplumbingandheating.co.uk:443 34.24.22.213 - - [31/Aug/2026:18:41:41 +0100] "GET /user/login HTTP/1.1" 403 5830 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36"
webmail.stringersplumbingandheating.co.uk:443 34.24.22.213 - - [31/Aug/2026:18:41:41 +0100] "GET /users/login HTTP/1.1" 403 5830 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36"
webmail.stringersplumbingandheating.co.uk:443 34.24.22.213 - - [31/Aug/2026:18:41:42 +0100] "GET /admin HTTP/1.1" 403 5830 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36"
...
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Hacking
Web App Attack
🇬🇧
Mendip_Defender
2026-08-22 00:00:38
(2 months ago)
webmail.stringersplumbingandheating.co.uk:443 34.23.47.120 - - [22/Aug/2026:01:00:21 +0100] "GET /ad ...
show more
webmail.stringersplumbingandheating.co.uk:443 34.23.47.120 - - [22/Aug/2026:01:00:21 +0100] "GET /admin HTTP/1.1" 403 5830 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36"
webmail.stringersplumbingandheating.co.uk:443 34.23.47.120 - - [22/Aug/2026:01:00:21 +0100] "GET /user/login HTTP/1.1" 403 5830 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36"
webmail.stringersplumbingandheating.co.uk:443 34.23.47.120 - - [22/Aug/2026:01:00:21 +0100] "GET /admin/login HTTP/1.1" 403 5830 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36"
...
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Hacking
Web App Attack
🇬🇧
Mendip_Defender
2026-04-11 22:20:43
(6 months ago)
webmail.stringersplumbingandheating.co.uk:443 185.93.89.167 - - [11/Apr/2026:23:20:38 +0100] "GET /a ...
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webmail.stringersplumbingandheating.co.uk:443 185.93.89.167 - - [11/Apr/2026:23:20:38 +0100] "GET /app_dev.php/_profiler/phpinfo HTTP/1.0" 404 4355 "-" "Mozilla/5.0 (iPad; U; CPU OS 3_2_2 like Mac OS X; es-es) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B500 Safari/531.21.10"
webmail.stringersplumbingandheating.co.uk:443 185.93.89.167 - - [11/Apr/2026:23:20:38 +0100] "GET /phpinfo.php HTTP/1.0" 404 4355 "-" "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.64 Safari/537.31"
webmail.stringersplumbingandheating.co.uk:443 185.93.89.167 - - [11/Apr/2026:23:20:38 +0100] "GET /info/ HTTP/1.0" 403 4358 "-" "Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-us) AppleWebKit/412 (KHTML, like Gecko) Safari/412"
...
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Hacking
Web App Attack
🇬🇧
Mendip_Defender
2026-04-09 13:48:06
(6 months ago)
webmail.stringersplumbingandheating.co.uk:443 45.135.193.131 - - [09/Apr/2026:14:48:00 +0100] "GET / ...
show more
webmail.stringersplumbingandheating.co.uk:443 45.135.193.131 - - [09/Apr/2026:14:48:00 +0100] "GET /app_dev.php/_profiler/phpinfo HTTP/1.0" 404 4355 "-" "Mozilla/5.0 (Windows NT 5.2; rv:47.0) Gecko/20100101 Firefox/47.0"
webmail.stringersplumbingandheating.co.uk:443 45.135.193.131 - - [09/Apr/2026:14:48:01 +0100] "GET /phpinfo.php HTTP/1.0" 404 4355 "-" "Opera/9.63 (X11; Linux i686; U; nb) Presto/2.1.1"
webmail.stringersplumbingandheating.co.uk:443 45.135.193.131 - - [09/Apr/2026:14:48:01 +0100] "GET /info/ HTTP/1.0" 403 4358 "-" "Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.2; .NET CLR 1.1.4322) (Compatible; ; ; Trident/4.0; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 1.0.3705; .NET CLR 1.1.4322)"
...
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Hacking
Web App Attack
🇹🇷
mhmtekmekci
2026-01-20 03:39:34
(9 months ago)
Phishing website detected. Domain: pusulabet.resmi-girisim.vip
Open Proxy
Showing 1 to
5
of 5 reports
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