URL: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Submission: On July 13 via manual from IN

Summary

This website contacted 3 IPs in 3 countries across 3 domains to perform 15 HTTP transactions. The main IP is 222.237.78.103, located in Korea, Republic Of and belongs to SKB-AS SK Broadband Co Ltd, KR. The main domain is center.zerocert.org.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on March 22nd 2019. Valid for: a year.
This is the only time center.zerocert.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
11 222.237.78.103 9318 (SKB-AS SK...)
1 2a00:1450:400... 15169 (GOOGLE)
3 205.185.208.52 20446 (HIGHWINDS3)
15 3
Apex Domain
Subdomains
Transfer
11 zerocert.org
center.zerocert.org
281 KB
3 jquery.com
code.jquery.com
200 KB
1 googleapis.com
fonts.googleapis.com
546 B
15 3
Domain Requested by
11 center.zerocert.org center.zerocert.org
code.jquery.com
3 code.jquery.com center.zerocert.org
1 fonts.googleapis.com center.zerocert.org
15 3

This site contains links to these domains. Also see Links.

Domain
zerocert.org
www.facebook.com
Subject Issuer Validity Valid
center.zerocert.org
Sectigo RSA Domain Validation Secure Server CA
2019-03-22 -
2020-03-21
a year crt.sh
*.googleapis.com
Google Internet Authority G3
2019-06-18 -
2019-09-10
3 months crt.sh
jquery.org
COMODO RSA Domain Validation Secure Server CA
2018-10-17 -
2020-10-16
2 years crt.sh

This page contains 1 frames:

Primary Page: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Frame ID: 9DB5A90E6939C02478634C7E2F6B1844
Requests: 15 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Overall confidence: 100%
Detected patterns
  • script /jquery[.-]([\d.]*\d)[^\/]*\.js/i
  • script /jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?/i
  • script /([\d.]+)\/jquery-ui(?:\.min)?\.js/i
  • script /jquery-ui.*\.js/i

Overall confidence: 100%
Detected patterns
  • script /([\d.]+)\/jquery-ui(?:\.min)?\.js/i
  • script /jquery-ui.*\.js/i

Page Statistics

15
Requests

100 %
HTTPS

33 %
IPv6

3
Domains

3
Subdomains

3
IPs

3
Countries

481 kB
Transfer

1045 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
center.zerocert.org/safeguard/
5 KB
2 KB
Document
General
Full URL
https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
9d87b3e816d6d75e1c127ae821cc32f1bcfe3270ca01701815e8195182f27ffb

Request headers

Host
center.zerocert.org
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Accept-Encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Server
nginx
Date
Sat, 13 Jul 2019 07:24:19 GMT
Content-Type
text/html; charset=utf-8
Transfer-Encoding
chunked
Connection
keep-alive
Content-Encoding
gzip
safeguard.css
center.zerocert.org/css/
246 KB
246 KB
Stylesheet
General
Full URL
https://center.zerocert.org/css/safeguard.css
Requested by
Host: center.zerocert.org
URL: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
b00aea55115944d8c32880f4c499e5ef8ccd3486769073bf9996925566acb1da

Request headers

Referer
https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:19 GMT
Last-Modified
Thu, 08 Sep 2016 08:25:14 GMT
Server
nginx
ETag
"57d1206a-3d911"
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
252177
css
fonts.googleapis.com/
2 KB
546 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Oswald
Requested by
Host: center.zerocert.org
URL: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
e9110910706d8a3e464661f8a36a65bd56dcb4a972fb3b1bca8d5711ceb19119
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
br
last-modified
Sat, 13 Jul 2019 07:24:19 GMT
server
ESF
access-control-allow-origin
*
date
Sat, 13 Jul 2019 07:24:19 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
status
200
alt-svc
quic=":443"; ma=2592000; v="46,43,39"
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection
0
expires
Sat, 13 Jul 2019 07:24:19 GMT
jquery-ui.css
code.jquery.com/ui/1.11.4/themes/smoothness/
34 KB
8 KB
Stylesheet
General
Full URL
https://code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css
Requested by
Host: center.zerocert.org
URL: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
205.185.208.52 Phoenix, United States, ASN20446 (HIGHWINDS3 - Highwinds Network Group, Inc., US),
Reverse DNS
vip052.ssl.hwcdn.net
Software
nginx /
Resource Hash
7f8e420a4ac3ea7f6fd081ce07234101414d27df260a6d547663f8e0c0efbaf4

Request headers

Referer
https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:26 GMT
Content-Encoding
gzip
Last-Modified
Wed, 11 Mar 2015 13:03:17 GMT
Server
nginx
ETag
W/"55003d15-898c"
Vary
Accept-Encoding
X-HW
1563002666.dop031.fr8.shc,1563002666.dop031.fr8.t,1563002666.cds006.fr8.c
Content-Type
text/css
Access-Control-Allow-Origin
*
Cache-Control
max-age=315360000, public
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
8056
jquery-1.10.2.js
code.jquery.com/
267 KB
79 KB
Script
General
Full URL
https://code.jquery.com/jquery-1.10.2.js
Requested by
Host: center.zerocert.org
URL: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
205.185.208.52 Phoenix, United States, ASN20446 (HIGHWINDS3 - Highwinds Network Group, Inc., US),
Reverse DNS
vip052.ssl.hwcdn.net
Software
nginx /
Resource Hash
8ade6740a1d3cfedf81e28d9250929341207b23a55f1be90ccc26cf6d98e052a

Request headers

Referer
https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:26 GMT
Content-Encoding
gzip
Last-Modified
Fri, 24 Oct 2014 00:16:07 GMT
Server
nginx
ETag
W/"54499a47-42b2f"
Vary
Accept-Encoding
X-HW
1563002666.dop001.fr8.shc,1563002666.dop001.fr8.t,1563002666.cds135.fr8.c
Content-Type
application/javascript; charset=utf-8
Access-Control-Allow-Origin
*
Cache-Control
max-age=315360000, public
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
80743
jquery-ui.js
code.jquery.com/ui/1.11.4/
460 KB
112 KB
Script
General
Full URL
https://code.jquery.com/ui/1.11.4/jquery-ui.js
Requested by
Host: center.zerocert.org
URL: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
205.185.208.52 Phoenix, United States, ASN20446 (HIGHWINDS3 - Highwinds Network Group, Inc., US),
Reverse DNS
vip052.ssl.hwcdn.net
Software
nginx /
Resource Hash
0c8e8d7408611519ceda4e759ae9987834a17addc8f0028241ffed7fb0113612

Request headers

Referer
https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:26 GMT
Content-Encoding
gzip
Last-Modified
Wed, 11 Mar 2015 13:03:17 GMT
Server
nginx
ETag
W/"55003d15-72e44"
Vary
Accept-Encoding
X-HW
1563002666.dop031.fr8.shc,1563002666.dop031.fr8.t,1563002666.cds137.fr8.c
Content-Type
application/javascript; charset=utf-8
Access-Control-Allow-Origin
*
Cache-Control
max-age=315360000, public
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
114093
jquery.circliful.css
center.zerocert.org/css/
884 B
1 KB
Stylesheet
General
Full URL
https://center.zerocert.org/css/jquery.circliful.css
Requested by
Host: center.zerocert.org
URL: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
1e18cb7085b5ef165943bee1e6d289a78b378a7f901fb26b81c5252d48acd352

Request headers

Referer
https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:22 GMT
Last-Modified
Fri, 23 Sep 2016 05:06:51 GMT
Server
nginx
ETag
"57e4b86b-374"
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
884
jquery.circliful.min.js
center.zerocert.org/script/
6 KB
7 KB
Script
General
Full URL
https://center.zerocert.org/script/jquery.circliful.min.js
Requested by
Host: center.zerocert.org
URL: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
5691074b04843f42624284019754f19a5b95a8c4850697f6d430da240fec6797

Request headers

Referer
https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:22 GMT
Last-Modified
Fri, 23 Sep 2016 04:56:16 GMT
Server
nginx
ETag
"57e4b5f0-1966"
Content-Type
application/x-javascript; charset=utf-8
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
6502
no_safe.png
center.zerocert.org/images/ex/
1 KB
2 KB
Image
General
Full URL
https://center.zerocert.org/images/ex/no_safe.png
Requested by
Host: center.zerocert.org
URL: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
54331c51e6a197a7866e119f4a87183d9c7bd08cbd8b5662f83384123bf21d11

Request headers

Referer
https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:23 GMT
Last-Modified
Tue, 06 Sep 2016 06:30:50 GMT
Server
nginx
ETag
"57ce629a-59d"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1437
US.png
center.zerocert.org/images/cflags/
985 B
1 KB
Image
General
Full URL
https://center.zerocert.org/images/cflags/US.png
Requested by
Host: center.zerocert.org
URL: https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
524fb9323657ccde770e732be291b5192833b77e89f34a355df697f181b4874e

Request headers

Referer
https://center.zerocert.org/safeguard/?site=cdnjs.cloudflare.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:23 GMT
Last-Modified
Sun, 13 Jul 2003 23:59:06 GMT
Server
nginx
ETag
"3f11f24a-3d9"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
985
btn-form.png
center.zerocert.org/css/img/
564 B
564 B
Image
General
Full URL
https://center.zerocert.org/css/img/btn-form.png
Requested by
Host: code.jquery.com
URL: https://code.jquery.com/jquery-1.10.2.js
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
0b52c5338af355699530a47683420e48c7344e779d3e815ff9943cbfdc153cf2

Request headers

Referer
https://center.zerocert.org/css/safeguard.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:27 GMT
Content-Encoding
gzip
Server
nginx
Connection
keep-alive
Transfer-Encoding
chunked
Content-Type
text/html; charset=utf-8
input-bg.png
center.zerocert.org/css/img/
564 B
564 B
Image
General
Full URL
https://center.zerocert.org/css/img/input-bg.png
Requested by
Host: code.jquery.com
URL: https://code.jquery.com/jquery-1.10.2.js
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
0b52c5338af355699530a47683420e48c7344e779d3e815ff9943cbfdc153cf2

Request headers

Referer
https://center.zerocert.org/css/safeguard.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:27 GMT
Content-Encoding
gzip
Server
nginx
Connection
keep-alive
Transfer-Encoding
chunked
Content-Type
text/html; charset=utf-8
page-heading-highlight.png
center.zerocert.org/css/img/
564 B
564 B
Image
General
Full URL
https://center.zerocert.org/css/img/page-heading-highlight.png
Requested by
Host: code.jquery.com
URL: https://code.jquery.com/jquery-1.10.2.js
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
0b52c5338af355699530a47683420e48c7344e779d3e815ff9943cbfdc153cf2

Request headers

Referer
https://center.zerocert.org/css/safeguard.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:27 GMT
Content-Encoding
gzip
Server
nginx
Connection
keep-alive
Transfer-Encoding
chunked
Content-Type
text/html; charset=utf-8
home-divider-top.png
center.zerocert.org/images/ex/
10 KB
11 KB
Image
General
Full URL
https://center.zerocert.org/images/ex/home-divider-top.png
Requested by
Host: code.jquery.com
URL: https://code.jquery.com/jquery-1.10.2.js
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
fec71b0295845b74861fb65781462f2f96bb5cb92248ea4aad29cc8c818b3fa2

Request headers

Referer
https://center.zerocert.org/css/safeguard.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:27 GMT
Last-Modified
Fri, 25 Jan 2013 08:50:03 GMT
Server
nginx
ETag
"5102473b-29d9"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
10713
home-divider-bottom.png
center.zerocert.org/images/ex/
9 KB
9 KB
Image
General
Full URL
https://center.zerocert.org/images/ex/home-divider-bottom.png
Requested by
Host: code.jquery.com
URL: https://code.jquery.com/jquery-1.10.2.js
Protocol
HTTP/1.1
Security
TLS 1.0, ECDHE_RSA, AES_256_CBC
Server
222.237.78.103 , Korea, Republic Of, ASN9318 (SKB-AS SK Broadband Co Ltd, KR),
Reverse DNS
222-237-78-103.tongkni.co.kr
Software
nginx /
Resource Hash
a4bd338e1dbde5aa11425a9dae2b52877a5933ad7bf7a2ef8b835054a91cdbd9

Request headers

Referer
https://center.zerocert.org/css/safeguard.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sat, 13 Jul 2019 07:24:28 GMT
Last-Modified
Fri, 25 Jan 2013 08:50:12 GMT
Server
nginx
ETag
"51024744-2485"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
9349

Verdicts & Comments Add Verdict or Comment

6 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.

object| onselectstart object| onselectionchange function| queueMicrotask function| $ function| jQuery function| help_safeguard

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