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www.klirf.cz Open in urlscan Pro
18.185.25.67  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://nujb.cz/
Effective URL: https://www.klirf.cz/
Submission: On January 12 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 12 IPs in 2 countries across 9 domains to perform 41 HTTP transactions. The main IP is 18.185.25.67, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is www.klirf.cz.
TLS certificate: Issued by R11 on December 2nd 2024. Valid for: 3 months.
This is the only time www.klirf.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 3.125.172.46 16509 (AMAZON-02)
1 18.185.25.67 16509 (AMAZON-02)
13 2600:9000:264... 16509 (AMAZON-02)
2 2600:9000:215... 16509 (AMAZON-02)
1 2a02:6ea0:c70... 60068 (CDN77 Dat...)
2 2a00:1450:400... 15169 (GOOGLE)
8 172.217.16.195 15169 (GOOGLE)
2 18.245.62.105 16509 (AMAZON-02)
3 2600:9000:264... 16509 (AMAZON-02)
1 18.197.22.179 16509 (AMAZON-02)
4 2a02:6ea0:c70... 60068 (CDN77 Dat...)
1 2001:4860:480... 15169 (GOOGLE)
41 12
1    3.125.172.46 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-3-125-172-46.eu-central-1.compute.amazonaws.com
nujb.cz
1    18.185.25.67 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-185-25-67.eu-central-1.compute.amazonaws.com
www.klirf.cz
13    2600:9000:2646:d800:18:f24c:1800:21 (United States)

ASN16509 (AMAZON-02, US)
duyn491kcolsw.cloudfront.net
2    2600:9000:2156:8c00:8:3164:8500:93a1 (United States)

ASN16509 (AMAZON-02, US)
66bdf160a2.clvaw-cdnwnd.com
1    2a02:6ea0:c700::107 (Frankfurt am Main, Germany)

ASN60068 (CDN77 Datacamp Limited, GB)
www.smartsuppchat.com
2    2a00:1450:4001:812::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
8    172.217.16.195 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s08-in-f3.1e100.net
fonts.gstatic.com
2    18.245.62.105 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-245-62-105.fra60.r.cloudfront.net
duyn491kcolsw.cloudfront.net
3    2600:9000:2646:ce00:18:f24c:1800:21 (United States)

ASN16509 (AMAZON-02, US)
duyn491kcolsw.cloudfront.net
1    18.197.22.179 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-197-22-179.eu-central-1.compute.amazonaws.com
bootstrap.smartsuppchat.com
4    2a02:6ea0:c700::18 (Frankfurt am Main, Germany)

ASN60068 (CDN77 Datacamp Limited, GB)
widget-v3.smartsuppcdn.com
translations.smartsuppcdn.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
Apex Domain
Subdomains		 Transfer
18 cloudfront.net
duyn491kcolsw.cloudfront.net
1 MB
8 gstatic.com
fonts.gstatic.com
228 KB
4 smartsuppcdn.com
widget-v3.smartsuppcdn.com — Cisco Umbrella Rank: 90357
translations.smartsuppcdn.com — Cisco Umbrella Rank: 93645
97 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
185 KB
2 smartsuppchat.com
www.smartsuppchat.com — Cisco Umbrella Rank: 81120
bootstrap.smartsuppchat.com — Cisco Umbrella Rank: 74388
6 KB
2 clvaw-cdnwnd.com
66bdf160a2.clvaw-cdnwnd.com
38 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 3353
1 klirf.cz
www.klirf.cz
16 KB
1 nujb.cz
nujb.cz
16 KB
41 9
Domain Requested by
18 duyn491kcolsw.cloudfront.net www.klirf.cz
duyn491kcolsw.cloudfront.net
8 fonts.gstatic.com duyn491kcolsw.cloudfront.net
3 widget-v3.smartsuppcdn.com www.smartsuppchat.com
2 www.googletagmanager.com www.klirf.cz
www.googletagmanager.com
2 66bdf160a2.clvaw-cdnwnd.com www.klirf.cz
1 translations.smartsuppcdn.com widget-v3.smartsuppcdn.com
1 region1.google-analytics.com www.googletagmanager.com
1 bootstrap.smartsuppchat.com www.smartsuppchat.com
1 www.smartsuppchat.com www.klirf.cz
1 www.klirf.cz
1 nujb.cz 1 redirects
41 11

This site contains no links.

Subject Issuer Validity Valid
klirf.cz
R11		 2024-12-02 -
2025-03-02		 3 months crt.sh
*.cloudfront.net
Amazon RSA 2048 M01		 2024-07-30 -
2025-07-03		 a year crt.sh
cbaul-cdnwnd.com
Amazon RSA 2048 M02		 2024-03-18 -
2025-04-16		 a year crt.sh
*.smartsuppchat.com
RapidSSL TLS RSA CA G1		 2024-12-04 -
2025-12-28		 a year crt.sh
*.google-analytics.com
WR2		 2024-12-09 -
2025-03-03		 3 months crt.sh
*.gstatic.com
WR2		 2024-12-09 -
2025-03-03		 3 months crt.sh
*.smartsuppcdn.com
RapidSSL TLS RSA CA G1		 2024-10-29 -
2025-11-16		 a year crt.sh

This page contains 8 frames:

Primary Page: https://www.klirf.cz/
Frame ID: AA8F05E7B62B3FD2D100AEEB3C747806
Requests: 36 HTTP requests in this frame

Frame: https://duyn491kcolsw.cloudfront.net/files/1w/1wy/1wy7xh.svg?ph=66bdf160a2&border=24dabb&outline=178c78&color=1ba38c
Frame ID: 2F223B24FB23EF0B9945AB003FAABDC9
Requests: 1 HTTP requests in this frame

Frame: https://duyn491kcolsw.cloudfront.net/files/1w/1wy/1wy7xh.svg?ph=66bdf160a2&border=24dabb&outline=178c78&color=1ba38c
Frame ID: D964DAD050DB506A73CA74C6F2FFF088
Requests: 1 HTTP requests in this frame

Frame: https://duyn491kcolsw.cloudfront.net/files/4e/4eq/4eq17f.svg?ph=66bdf160a2&border=24dabb&outline=178c78&color=1ba38c
Frame ID: 2816C3EA14CFA0EACA1BF89A5967AFC7
Requests: 1 HTTP requests in this frame

Frame: https://duyn491kcolsw.cloudfront.net/files/4e/4eq/4eq17f.svg?ph=66bdf160a2&border=24dabb&outline=178c78&color=1ba38c
Frame ID: 5A312413B923C269CE7D63EA83A2A540
Requests: 1 HTTP requests in this frame

Frame: https://duyn491kcolsw.cloudfront.net/files/2f/2fy/2fy5ab.svg?ph=66bdf160a2&border=24dabb&outline=178c78&color=1ba38c
Frame ID: 659BAF37C196B8D4A6B6522A8835335D
Requests: 1 HTTP requests in this frame

Frame: https://duyn491kcolsw.cloudfront.net/files/2f/2fy/2fy5ab.svg?ph=66bdf160a2&border=24dabb&outline=178c78&color=1ba38c
Frame ID: 23FAF0D62D5996B63D5A78EEB82EA7F8
Requests: 1 HTTP requests in this frame

Frame: https://widget-v3.smartsuppcdn.com/assets/main-SpaU58i-.js
Frame ID: F5C4448800A9A2439106C551531931C1
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Klinický radiologický fyzik

Page URL History Show full URLs

  1. https://nujb.cz/ HTTP 301
    https://www.klirf.cz/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

41
Requests

93 %
HTTPS

58 %
IPv6

9
Domains

11
Subdomains

12
IPs

2
Countries

1639 kB
Transfer

3985 kB
Size

4
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://nujb.cz/ HTTP 301
    https://www.klirf.cz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

41 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.klirf.cz/
Redirect Chain
  • https://nujb.cz/
  • https://www.klirf.cz/
46 KB
16 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
18.185.25.67 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-185-25-67.eu-central-1.compute.amazonaws.com
Software
openresty /
Resource Hash
1ff86d1dd5bd03f726bb10068bbacf7673236b33345446acbdccd62a15d24b2f
Security Headers
Name Value
X-Frame-Options DENY

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

cache-control
no-store, no-cache, must-revalidate
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Sun, 12 Jan 2025 12:30:25 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
server
openresty
x-frame-options
DENY

Redirect headers

cache-control
no-store, no-cache, must-revalidate
content-type
text/html; charset=UTF-8
date
Sun, 12 Jan 2025 12:30:25 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
location
https://www.klirf.cz/
pragma
no-cache
server
openresty
x-frame-options
DENY
0rajxc.css
duyn491kcolsw.cloudfront.net/files/0r/0ra/ 		330 KB
44 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://duyn491kcolsw.cloudfront.net/files/0r/0ra/0rajxc.css?ph=66bdf160a2
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
2c48362fe037664270ba200f447866cdcfeb9a2092154f27f657b3195f2f0f6f

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.klirf.cz/

Response headers

vary
accept-encoding
cache-control
public, max-age=31536000, immutable
content-encoding
br
etag
W/"2bb7e60eb0ad1ae300e7479b28505e7c"
age
514439
via
1.1 5cf26f8164e0cad37f6634ff6aeac4ce.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
bhxE5S4gdgUY-3252T5F_6ztF7E-jyEotqbJHO4D-Jxeau1gPC5XIw==
date
Mon, 06 Jan 2025 13:36:27 GMT
content-type
text/css
last-modified
Thu, 12 Dec 2024 13:25:15 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P5
x-amz-server-side-encryption
AES256
0ogzq1.css
duyn491kcolsw.cloudfront.net/files/0o/0og/ 		249 KB
25 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://duyn491kcolsw.cloudfront.net/files/0o/0og/0ogzq1.css?ph=66bdf160a2
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
05599a4405d4aaf2ac0e7a57b6f58eebaa7149f88467e17aedd986ce723afeb7

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.klirf.cz/

Response headers

vary
accept-encoding
cache-control
public, max-age=31536000, immutable
content-encoding
br
etag
W/"27330d92ce4fd8ae49de2070091d4bbe"
age
514439
via
1.1 5cf26f8164e0cad37f6634ff6aeac4ce.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
53V8dSKuyLNg8tePMi7M2y_Z8MO4BkMNkLAUuXZbGa90Saq7LPb6FA==
date
Mon, 06 Jan 2025 13:36:27 GMT
content-type
text/css
last-modified
Thu, 12 Dec 2024 13:25:13 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P5
x-amz-server-side-encryption
AES256
020n4c.css
duyn491kcolsw.cloudfront.net/files/02/020/ 		328 KB
23 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://duyn491kcolsw.cloudfront.net/files/02/020/020n4c.css?ph=66bdf160a2
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
c3b6b70453bd2c88a8a65080527ba1b6a89d1affd480c8a9232fbdfa59160e7d

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.klirf.cz/

Response headers

vary
accept-encoding
cache-control
public, max-age=31536000, immutable
content-encoding
br
etag
W/"033b70ce8ac6f86d70072d71385fd3f8"
age
514439
via
1.1 5cf26f8164e0cad37f6634ff6aeac4ce.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
qkSrXn7IAF2QhRmj9c747_m58XW6rndj8aGpUrXapqfUGgUTgLQWNA==
date
Mon, 06 Jan 2025 13:36:27 GMT
content-type
text/css
last-modified
Wed, 11 Dec 2024 12:45:40 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P5
x-amz-server-side-encryption
AES256
165wwj.css
duyn491kcolsw.cloudfront.net/files/16/165/ 		236 KB
13 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://duyn491kcolsw.cloudfront.net/files/16/165/165wwj.css?ph=66bdf160a2
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
a74041fea708cdbc4ad1949173f53c22a0264684755b4318dc3998d782e4198c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.klirf.cz/

Response headers

vary
accept-encoding
cache-control
public, max-age=31536000, immutable
content-encoding
br
etag
W/"4389fd3dfdbf798184e58d8fa61fa9b9"
age
514439
via
1.1 5cf26f8164e0cad37f6634ff6aeac4ce.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
unrDFms6_I8sB6lRiFg1DKcCg-svqpzzyQFEfFoQ7UU3EON1tSUZkg==
date
Mon, 06 Jan 2025 13:36:27 GMT
content-type
text/css
last-modified
Mon, 25 Nov 2024 11:26:47 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P5
x-amz-server-side-encryption
AES256
22u1az.css
duyn491kcolsw.cloudfront.net/files/22/22u/ 		275 B
691 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://duyn491kcolsw.cloudfront.net/files/22/22u/22u1az.css?ph=66bdf160a2
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
d6c01afc7e7347bfe57b3ddd127a76449fb5df0b02b6332ed00b01a4056feb24

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.klirf.cz/

Response headers

cache-control
public, max-age=31536000, immutable
etag
"77dec1bb45379ae664681646add9d213"
age
514439
via
1.1 5cf26f8164e0cad37f6634ff6aeac4ce.cloudfront.net (CloudFront)
accept-ranges
bytes
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
content-length
275
x-amz-cf-id
Ja-ZLdcCy3wRgd5UyPST8p0wQYRMau2ujwKyPeAlkh6_cKfskdxsDA==
date
Mon, 06 Jan 2025 13:36:27 GMT
content-type
text/css
last-modified
Wed, 06 Nov 2024 11:56:35 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P5
x-amz-server-side-encryption
AES256
2x2olf.css
duyn491kcolsw.cloudfront.net/files/2x/2x2/ 		70 KB
8 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://duyn491kcolsw.cloudfront.net/files/2x/2x2/2x2olf.css?ph=66bdf160a2
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
a5a5f5711f126638cdfdca1e770a3081019b8e2f619ea38eee1ec92dd7f1fa5c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.klirf.cz/

Response headers

vary
accept-encoding
cache-control
public, max-age=31536000, immutable
content-encoding
br
etag
W/"a84f203568804b83ad6a740238be44cc"
age
514439
via
1.1 5cf26f8164e0cad37f6634ff6aeac4ce.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
iSBVnALF6_7NFfrsMLj2Me3iqJt_zpNCYI8_H664bhTKE6633PVLVg==
date
Mon, 06 Jan 2025 13:36:27 GMT
content-type
text/css
last-modified
Thu, 28 Nov 2024 19:36:01 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P5
x-amz-server-side-encryption
AES256
3dw98r.css
duyn491kcolsw.cloudfront.net/files/3d/3dw/ 		15 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://duyn491kcolsw.cloudfront.net/files/3d/3dw/3dw98r.css?ph=66bdf160a2
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
07a056c62d9ea5e8443ed5d34ca001107e9b279359c3b8dbd003f3929749b2a3

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.klirf.cz/

Response headers

vary
accept-encoding
cache-control
public, max-age=31536000, immutable
content-encoding
br
etag
W/"c340fcb6fd727e03c63e7d40266e0d32"
age
514439
via
1.1 5cf26f8164e0cad37f6634ff6aeac4ce.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
KVL7LN8kfs3K07vkm_Cv3qdmkwjlJs7Y_lZgPiiHOP_ekic5tY9TXw==
date
Mon, 06 Jan 2025 13:36:27 GMT
content-type
text/css
last-modified
Mon, 25 Nov 2024 11:27:19 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P5
x-amz-server-side-encryption
AES256
22p7r7.css
duyn491kcolsw.cloudfront.net/files/22/22p/ 		105 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://duyn491kcolsw.cloudfront.net/files/22/22p/22p7r7.css?ph=66bdf160a2
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
02740e80233c489fa8fe9ec44efdd61d4f01c2a10004e415d877e3578c4c6b59

Request headers

User-Agent
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alt-svc
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Full URL
https://66bdf160a2.clvaw-cdnwnd.com/873584dd5a44028d0b87a1dede4ef055/200000012-9adc59adc8/450/logo-white.webp?ph=66bdf160a2
Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2600:9000:2156:8c00:8:3164:8500:93a1 , United States, ASN16509 (AMAZON-02, US),
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Request headers

User-Agent
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Response headers

x-amz-version-id
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x-amz-server-side-encryption
AES256
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General
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Full URL
https://duyn491kcolsw.cloudfront.net/files/0s/0su/0su4tq.jpg?ph=66bdf160a2
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
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TLS 1.3, , AES_128_GCM
Server
2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
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Response headers

cache-control
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x-amz-cf-pop
FRA60-P5
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General
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Full URL
https://duyn491kcolsw.cloudfront.net/files/38/38e/38ekb4.js?ph=66bdf160a2
Requested by
Host: www.klirf.cz
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TLS 1.3, , AES_128_GCM
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2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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AmazonS3 /
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
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Response headers

content-encoding
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alt-svc
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x-cache
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cache-control
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x-amz-server-side-encryption
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https://duyn491kcolsw.cloudfront.net/client.fe/js.compiled/lang.cz.1459.js?ph=66bdf160a2
Requested by
Host: www.klirf.cz
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H2
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TLS 1.3, , AES_128_GCM
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2600:9000:2646:d800:18:f24c:1800:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

User-Agent
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Response headers

content-encoding
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alt-svc
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content-type
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cache-control
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General
Check archive.org
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Full URL
https://duyn491kcolsw.cloudfront.net/client.fe/js.compiled/compiled.multi.2-1775.js?ph=66bdf160a2
Requested by
Host: www.klirf.cz
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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content-encoding
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alt-svc
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x-cache
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x-amz-cf-id
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content-type
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cache-control
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access-control-allow-origin
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x-amz-server-side-encryption
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Full URL
https://duyn491kcolsw.cloudfront.net/files/0r/0rk/0rklmm.css?ph=66bdf160a2
Requested by
Host: www.klirf.cz
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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Request headers

User-Agent
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Referer
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Response headers

vary
accept-encoding
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alt-svc
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x-cache
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AmazonS3
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FRA60-P5
x-amz-server-side-encryption
AES256
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6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.smartsuppchat.com/loader.js?
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
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Request headers

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Response headers

x-77-nzt
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x-77-pop
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x-77-nzt-ray
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server
CDN77-Turbo
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75 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-542MMSL&l=_gtmDataLayer
Requested by
Host: www.klirf.cz
URL: https://www.klirf.cz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
br
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alt-svc
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access-control-allow-headers
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General
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Full URL
https://fonts.gstatic.com/s/firasans/v15/va9E4kDNxMZdWfMOD5Vvl4jL.woff2
Requested by
Host: duyn491kcolsw.cloudfront.net
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H3
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Request headers

User-Agent
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Origin
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Response headers

age
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13 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://duyn491kcolsw.cloudfront.net/files/2p/2pf/2pfxjv.woff2
Requested by
Host: duyn491kcolsw.cloudfront.net
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Protocol
H3
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QUIC, , AES_128_GCM
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452083
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alt-svc
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x-cache
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cache-control
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AmazonS3
x-amz-server-side-encryption
AES256
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12 KB 		Font
General
Check archive.org
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Full URL
https://duyn491kcolsw.cloudfront.net/files/1m/1mw/1mwghc.woff2
Requested by
Host: duyn491kcolsw.cloudfront.net
URL: https://duyn491kcolsw.cloudfront.net/files/22/22p/22p7r7.css?ph=66bdf160a2
Protocol
H3
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QUIC, , AES_128_GCM
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Request headers

User-Agent
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Origin
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Response headers

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452083
access-control-allow-methods
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alt-svc
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x-cache
Hit from cloudfront
x-amz-cf-id
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cache-control
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via
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accept-ranges
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x-amz-cf-pop
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server
AmazonS3
x-amz-server-side-encryption
AES256
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22 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/firasans/v15/va9B4kDNxMZdWfMOD5VnPKreRhf6.woff2
Requested by
Host: duyn491kcolsw.cloudfront.net
URL: https://duyn491kcolsw.cloudfront.net/files/22/22p/22p7r7.css?ph=66bdf160a2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.16.195 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
sffe /
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content-encoding
br
etag
"4d5-ZdxkHlCZltrBLvhI0bhd1STheGc"
access-control-allow-origin
*
date
Sun, 12 Jan 2025 12:30:26 GMT
content-type
application/json; charset=utf-8
vary
Accept-Encoding
truncated
/ 		90 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
345a7f619e726c9ed21fa1e83646623f3491056eb1c9e0f3af797c42d38255c1

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/webp
truncated
/ 		38 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
52dc24c0429ea6ccc5b579a6da8bb79bf41e471fe5108a62009f3c2e195551c0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/webp
js
www.googletagmanager.com/gtag/ 		332 KB
110 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-92DTJYQXGQ&l=_gtmDataLayer&cx=c&gtm=45He5190v9127275577za200
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-542MMSL&l=_gtmDataLayer
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
a6c28996f2c547a0df5ec6d194a5cdd71af095768a97e1fc24d32ba76598a9c5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.klirf.cz/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:838:0"}],}
expires
Sun, 12 Jan 2025 12:30:26 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sun, 12 Jan 2025 12:30:26 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
112622
x-xss-protection
0
server
Google Tag Manager
manifest.json
widget-v3.smartsuppcdn.com/ 		1 KB
762 B 		XHR
General
Check archive.org
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Full URL
https://widget-v3.smartsuppcdn.com/manifest.json
Requested by
Host: www.smartsuppchat.com
URL: https://www.smartsuppchat.com/loader.js?
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6ea0:c700::18 Frankfurt am Main, Germany, ASN60068 (CDN77 Datacamp Limited, GB),
Reverse DNS
Software
CDN77-Turbo /
Resource Hash
cdac61f1abcfacb5622b851bbd6a7d356506b3ac6acd4b1d2e6b5c650c61faab

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Content-Type
text/plain
Referer
https://www.klirf.cz/

Response headers

x-77-nzt
EgwBqZb/swH3CwAAAAwBnJIhJwG3AAAAAA
cache-control
max-age=300, public, s-maxage=60
content-encoding
gzip
etag
W/"6756a2b4-5db"
x-77-cache
HIT
expires
Mon, 09 Dec 2024 08:07:13 GMT
access-control-allow-origin
*
x-77-pop
frankfurtDE
date
Sun, 12 Jan 2025 12:30:26 GMT
x-77-age
11
content-type
application/json
last-modified
Mon, 09 Dec 2024 07:56:36 GMT
x-77-nzt-ray
f88df72e8a9412aae2b5836716a2410d
server
CDN77-Turbo
vary
Accept-Encoding
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
General
Check archive.org
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Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-92DTJYQXGQ&gtm=45je5190v9135990192z89127275577za200zb9127275577&_p=1736685025943&gcd=13l3lPl2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102081485~102198178&cid=802093775.1736685026&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1736685026&sct=1&seg=0&dl=https%3A%2F%2Fwww.klirf.cz%2F&dt=Klinick%C3%BD%20radiologick%C3%BD%20fyzik&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=1037
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-92DTJYQXGQ&l=_gtmDataLayer&cx=c&gtm=45He5190v9127275577za200
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.klirf.cz/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:86:0
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:86:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://www.klirf.cz
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sun, 12 Jan 2025 12:30:26 GMT
content-type
text/plain
server
Golfe2
main-SpaU58i-.js
widget-v3.smartsuppcdn.com/assets/ Frame F5C4 		255 KB
87 KB 		Script
General
Check archive.org
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Full URL
https://widget-v3.smartsuppcdn.com/assets/main-SpaU58i-.js
Requested by
Host: www.smartsuppchat.com
URL: https://www.smartsuppchat.com/loader.js?
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6ea0:c700::18 Frankfurt am Main, Germany, ASN60068 (CDN77 Datacamp Limited, GB),
Reverse DNS
Software
CDN77-Turbo /
Resource Hash
7821ee1a53dae9a2591b60e3104a7b1d229eb0ca50018fb01730cc8795bd57cd

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.klirf.cz
Referer

Response headers

x-77-nzt
EgwBqZb/swH31xEtAAwBnJIhHwG3BgAAAA
cache-control
max-age=31536000, public, immutable
content-encoding
gzip
etag
W/"6756a2b4-3fbe2"
x-77-cache
HIT
expires
Tue, 09 Dec 2025 08:02:13 GMT
access-control-allow-origin
*
x-77-pop
frankfurtDE
date
Sun, 12 Jan 2025 12:30:26 GMT
x-77-age
2953687
content-type
application/javascript
last-modified
Mon, 09 Dec 2024 07:56:36 GMT
x-77-nzt-ray
f88df72e8a9412aae2b58367131c650e
server
CDN77-Turbo
vary
Accept-Encoding
style-C4qlA8RK.css
widget-v3.smartsuppcdn.com/assets/ Frame F5C4 		31 KB
7 KB 		Stylesheet
General
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Full URL
https://widget-v3.smartsuppcdn.com/assets/style-C4qlA8RK.css
Requested by
Host: www.smartsuppchat.com
URL: https://www.smartsuppchat.com/loader.js?
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6ea0:c700::18 Frankfurt am Main, Germany, ASN60068 (CDN77 Datacamp Limited, GB),
Reverse DNS
Software
CDN77-Turbo /
Resource Hash
c013669d16f3438247c82591c3a7e6189b5df4fbc1330ebfd1a602d43fcd1351

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.klirf.cz
Referer

Response headers

x-77-nzt
EgwBqZb/swH3NvLZAAwBJRPCNAH3BgAAAA
cache-control
max-age=31536000, public, immutable
content-encoding
gzip
etag
W/"66a9c1e0-7df0"
x-77-cache
HIT
expires
Thu, 31 Jul 2025 04:55:02 GMT
access-control-allow-origin
*
x-77-pop
frankfurtDE
date
Sun, 12 Jan 2025 12:30:26 GMT
x-77-age
14283318
content-type
text/css
last-modified
Wed, 31 Jul 2024 04:47:28 GMT
x-77-nzt-ray
f88df72e8a9412aae2b58367782c5d0e
server
CDN77-Turbo
vary
Accept-Encoding
favicon.ico
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34 KB 		Other
General
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Full URL
https://66bdf160a2.clvaw-cdnwnd.com/873584dd5a44028d0b87a1dede4ef055/200000009-49d764ad0d/favicon.ico?ph=66bdf160a2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2156:8c00:8:3164:8500:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.klirf.cz/

Response headers

x-amz-version-id
bedWhxyZJeIhwhHHI3kaGQr45H7fJMNJ
etag
"bbb9fcb7ddf7765cb354e227ce8b3e2c"
age
46140
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
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date
Sun, 12 Jan 2025 12:16:21 GMT
content-type
image/x-icon
last-modified
Sun, 09 Jan 2022 11:02:00 GMT
vary
accept-encoding
cache-control
public, max-age=604800, immutable
via
1.1 1f49a084ca923f375f74b42fa36ef428.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
34494
x-amz-cf-pop
FRA50-C1
server
AmazonS3
defaults
translations.smartsuppcdn.com/api/v1/widget/translations/lang/cs/ Frame F5C4 		7 KB
3 KB 		Fetch
General
Check archive.org
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Full URL
https://translations.smartsuppcdn.com/api/v1/widget/translations/lang/cs/defaults
Requested by
Host: widget-v3.smartsuppcdn.com
URL: https://widget-v3.smartsuppcdn.com/assets/main-SpaU58i-.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6ea0:c700::18 Frankfurt am Main, Germany, ASN60068 (CDN77 Datacamp Limited, GB),
Reverse DNS
Software
CDN77-Turbo /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer

Response headers

x-77-nzt
EgwBqZb/swH3jgEAAAwBJRPCNAG3AwAAAA
x-version
e46fa1f4da09f8b3fb29a061cb475cc896773389
cache-control
max-age=600
content-encoding
gzip
x-77-cache
HIT
x-response-time
0ms
access-control-allow-origin
*
x-77-pop
frankfurtDE
date
Sun, 12 Jan 2025 12:30:26 GMT
x-77-age
398
content-type
application/json; charset=utf-8
vary
Origin, Accept-Encoding
x-77-nzt-ray
f88df72e8a9412aae2b58367e44ff012
server
CDN77-Turbo

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
duyn491kcolsw.cloudfront.net
URL
https://duyn491kcolsw.cloudfront.net/files/1w/1wy/1wy7xh.svg?ph=66bdf160a2&border=24dabb&outline=178c78&color=1ba38c
Domain
duyn491kcolsw.cloudfront.net
URL
https://duyn491kcolsw.cloudfront.net/files/4e/4eq/4eq17f.svg?ph=66bdf160a2&border=24dabb&outline=178c78&color=1ba38c
Domain
duyn491kcolsw.cloudfront.net
URL
https://duyn491kcolsw.cloudfront.net/files/2f/2fy/2fy5ab.svg?ph=66bdf160a2&border=24dabb&outline=178c78&color=1ba38c

Verdicts & Comments Add Verdict or Comment

21 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| 0 object| 1 object| 2 object| 3 object| 4 object| _smartsupp function| smartsupp function| checkAndChangeSvgColor object| _gtmDataLayer object| translations object| wnd boolean| SMARTSUPP_LOADED object| $smartsupp object| Modernizr function| jQuery function| $ function| Hammer object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

4 Cookies

Domain/Path Name / Value
.nujb.cz/ Name: PHPSESSID
Value: 580vltg4ps9g61e324i1tdboe2
.klirf.cz/ Name: PHPSESSID
Value: 57jq4cclpimf2keap4q60sobk4
.klirf.cz/ Name: _ga_92DTJYQXGQ
Value: GS1.1.1736685026.1.0.1736685026.0.0.0
.klirf.cz/ Name: _ga
Value: GA1.1.802093775.1736685026

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
X-Frame-Options DENY

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.

66bdf160a2.clvaw-cdnwnd.com
bootstrap.smartsuppchat.com
duyn491kcolsw.cloudfront.net
fonts.gstatic.com
nujb.cz
region1.google-analytics.com
translations.smartsuppcdn.com
widget-v3.smartsuppcdn.com
www.googletagmanager.com
www.klirf.cz
www.smartsuppchat.com
duyn491kcolsw.cloudfront.net
172.217.16.195
18.185.25.67
18.197.22.179
18.245.62.105
2001:4860:4802:32::36
2600:9000:2156:8c00:8:3164:8500:93a1
2600:9000:2646:ce00:18:f24c:1800:21
2600:9000:2646:d800:18:f24c:1800:21
2a00:1450:4001:812::2008
2a02:6ea0:c700::107
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