katcsupport.duckdns.org Open in urlscan Pro
76.72.2.101 Public Scan

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URL:
https://katcsupport.duckdns.org/
Submission: On October 12 via automatic, source certstream-suspicious (October 12th 2023, 2:54:18 pm UTC) — Scanned from DE

Summary HTTP 26 Redirects Behaviour Indicators

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 26 HTTP transactions. The main IP is 76.72.2.101, located in Lafayette, United States and belongs to LUS-FIBER-LCG, US. The main domain is katcsupport.duckdns.org.
TLS certificate: Issued by R3 on October 12th 2023. Valid for: 3 months.

This is the only time katcsupport.duckdns.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
23	76.72.2.101 76.72.2.101	25921 (LUS-FIBER...) (LUS-FIBER-LCG)
1	2a00:1450:400... 2a00:1450:4001:828::200a	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:82f::2003	15169 (GOOGLE) (GOOGLE)
26	4

23 76.72.2.101 (Lafayette, United States)

ASN25921 (LUS-FIBER-LCG, US)
PTR: 76-72-2-101.luk.dyn.lusfiber.net

katcsupport.duckdns.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:828::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:82f::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
23	duckdns.org katcsupport.duckdns.org	501 KB
1	gstatic.com fonts.gstatic.com	24 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 49	865 B
26	3

	Domain	Requested by
23	katcsupport.duckdns.org	katcsupport.duckdns.org
1	fonts.gstatic.com	fonts.googleapis.com
1	fonts.googleapis.com	katcsupport.duckdns.org
26	3

This site contains no links.

Subject Issuer	Validity	Valid
katcsupport.duckdns.org R3	`2023-10-12` - `2024-01-10`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2023-09-18` - `2023-12-11`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2023-09-18` - `2023-12-11`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://katcsupport.duckdns.org/
Frame ID: 9E6D2BE9549DA399AA2C2F441444038A
Requests: 26 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Remotely

Detected technologies

Blazor (Web frameworks) Expand

Overall confidence: 100%
Detected patterns

blazor\.server\.js

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Page Statistics

26
Requests

96 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

4
IPs

2
Countries

525 kB
Transfer

525 kB
Size

0
Cookies

0 Outgoing links

These are links going to different origins than the main page.

Redirected requests

There were HTTP redirect chains for the following requests:

26 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request / Show response
katcsupport.duckdns.org/ 4 KB
2 KB 525ms
140ms Document
text/html 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 90d2598a1cdf951c1eb3b34615cddcb8630eebfc51c20e571f7e79f6b9c96907

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: no-cache, no-store, max-age=0
content-encoding: gzip
content-type: text/html; charset=utf-8
date: Thu, 12 Oct 2023 14:54:13 GMT
server: openresty
x-served-by: katcsupport.duckdns.org

GET
H2 200 bootstrap.min.css
katcsupport.duckdns.org/css/bootstrap/ 152 KB
152 KB 316ms
315ms Stylesheet
text/css 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/css/bootstrap/bootstrap.min.css
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: ae576713bc196098f7438dede6ff1f835a23291c32b745ad7e6fb6db809a719b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://katcsupport.duckdns.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 14:54:13 GMT
last-modified: Fri, 23 Dec 2022 14:44:01 GMT
server: openresty
etag: "1d916dcfef3eef4"
content-type: text/css
cache-control: no-cache
accept-ranges: bytes
content-length: 155764
x-served-by: katcsupport.duckdns.org

GET
H2 200 site.css
katcsupport.duckdns.org/css/ 1 KB
2 KB 293ms
292ms Stylesheet
text/css 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/css/site.css
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 238c046be1c64bc6820dd1f8d03864bdc2b00e475bcdc8de8808212794970ecc

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://katcsupport.duckdns.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 14:54:13 GMT
last-modified: Fri, 23 Dec 2022 14:44:01 GMT
server: openresty
etag: "1d916dcfef18bfe"
content-type: text/css
cache-control: no-cache
accept-ranges: bytes
content-length: 1406
x-served-by: katcsupport.duckdns.org

GET
H2 200 Remotely_Server.styles.css
katcsupport.duckdns.org/ 14 KB
15 KB 284ms
283ms Stylesheet
text/css 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/Remotely_Server.styles.css
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 430e6ed8d7f7a79df811f614e847a249cb2a075336ad3528591a811033fd6d8f

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://katcsupport.duckdns.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 14:54:13 GMT
last-modified: Mon, 18 Sep 2023 23:47:31 GMT
server: openresty
etag: "1d9ea8a7d235269"
content-type: text/css
cache-control: no-cache
accept-ranges: bytes
content-length: 14825
x-served-by: katcsupport.duckdns.org

GET
H2 200 interop.js Show response
katcsupport.duckdns.org/ 3 KB
3 KB 480ms
479ms Script
text/javascript 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/interop.js
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: f329a7b77dd5ef88e06ee5df00aa76f32008ef96cad1668f3bab4d1df55d3681

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://katcsupport.duckdns.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 14:54:13 GMT
last-modified: Fri, 23 Dec 2022 14:44:01 GMT
server: openresty
etag: "1d916dcfef1851c"
content-type: text/javascript
cache-control: no-cache
accept-ranges: bytes
content-length: 2972
x-served-by: katcsupport.duckdns.org

GET
H2 200 darkly.min.css
katcsupport.duckdns.org/css/Themes/ 160 KB
161 KB 163ms
163ms Stylesheet
text/css 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/css/Themes/darkly.min.css
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 45cd198b138f3b3d50447b49467ef9576842c4a0b33e5471e2f420b62c4df7ed

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://katcsupport.duckdns.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 14:54:13 GMT
last-modified: Fri, 23 Dec 2022 14:44:01 GMT
server: openresty
etag: "1d916dcfef30ff5"
content-type: text/css
cache-control: no-cache
accept-ranges: bytes
content-length: 164213
x-served-by: katcsupport.duckdns.org

GET
H2 200 darkly.custom.css
katcsupport.duckdns.org/css/Themes/ 319 B
501 B 479ms
479ms Stylesheet
text/css 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/css/Themes/darkly.custom.css?v=KZJ1UapFYTdcuOS3B_NzZD0TkZsAeqYnwvJO9ccgr2Y
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 3adcb90510776d844f52bef748dfc2342710e05dabf5eae63102f2f7dd290a9d

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://katcsupport.duckdns.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 14:54:13 GMT
last-modified: Thu, 02 Feb 2023 05:13:10 GMT
server: openresty
etag: "1d936c50ab1763f"
content-type: text/css
cache-control: no-cache
accept-ranges: bytes
content-length: 319
x-served-by: katcsupport.duckdns.org

GET
H2 200 blazor.server.js Show response
katcsupport.duckdns.org/_framework/ 132 KB
132 KB 480ms
479ms Script
text/javascript 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: c0240947929b2b58a88e7a5c4166cd7415b39e89bd7e0c66e304228e50e67b94

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://katcsupport.duckdns.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 14:54:13 GMT
last-modified: Wed, 21 Jun 2023 19:36:28 GMT
server: openresty
etag: "1d9a477ac22563e"
content-type: text/javascript
cache-control: no-cache
accept-ranges: bytes
content-length: 135230
x-served-by: katcsupport.duckdns.org

GET
H2 200 open-iconic-bootstrap.min.css
katcsupport.duckdns.org/css/open-iconic/font/css/ 9 KB
9 KB 397ms
397ms Stylesheet
text/css 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/css/open-iconic/font/css/open-iconic-bootstrap.min.css
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/css/site.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 049fc6f9efb2edb41dad8912d91053c8d7c11e903d22e19a3e67fd86db9be4c4

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://katcsupport.duckdns.org/css/site.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 14:54:14 GMT
last-modified: Fri, 23 Dec 2022 14:44:01 GMT
server: openresty
etag: "1d916dcfef1aa33"
content-type: text/css
cache-control: no-cache
accept-ranges: bytes
content-length: 9395
x-served-by: katcsupport.duckdns.org

GET
H2 200 css2
fonts.googleapis.com/ 2 KB
865 B 77ms
30ms Stylesheet
text/css 2a00:1450:4001:828::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,400;0,700;1,400&display=swap

Requested by

Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/css/Themes/darkly.min.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:828::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

2fa9fe860db91cd61cc3f22128da83ad23545a3e213dd569f172c5174e7bfc58

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://katcsupport.duckdns.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Thu, 12 Oct 2023 14:54:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
last-modified: Thu, 12 Oct 2023 12:54:55 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Thu, 12 Oct 2023 14:54:14 GMT

GET
H2 200 initializers Show response
katcsupport.duckdns.org/_blazor/ 2 B
107 B 136ms
136ms Fetch
application/json 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor/initializers
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://katcsupport.duckdns.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

content-type: application/json; charset=utf-8
date: Thu, 12 Oct 2023 14:54:14 GMT
server: openresty
x-served-by: katcsupport.duckdns.org

GET
H2 200 S6uyw4BMUTPHjx4wXg.woff2
fonts.gstatic.com/s/lato/v24/ 23 KB
24 KB 69ms
21ms Font
font/woff2 2a00:1450:4001:82f::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/lato/v24/S6uyw4BMUTPHjx4wXg.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,400;0,700;1,400&display=swap

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

918b7dc3e2e2d015c16ce08b57bcb64d2253bafc1707658f361e72865498e537

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://katcsupport.duckdns.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 03:38:46 GMT
x-content-type-options: nosniff
age: 40528
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 23580
x-xss-protection: 0
last-modified: Tue, 02 May 2023 15:17:22 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Fri, 11 Oct 2024 03:38:46 GMT

GET
H2 200 open-iconic.woff
katcsupport.duckdns.org/css/open-iconic/font/fonts/ 15 KB
15 KB 136ms
136ms Font
application/font-woff 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/css/open-iconic/font/fonts/open-iconic.woff
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/css/open-iconic/font/css/open-iconic-bootstrap.min.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 7193ea5654497d2356d0a690e3e50f39767fbff4335e57a3443c1435d648a1f2

Request headers

Referer: https://katcsupport.duckdns.org/css/open-iconic/font/css/open-iconic-bootstrap.min.css
Origin: https://katcsupport.duckdns.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36

Response headers

date: Thu, 12 Oct 2023 14:54:14 GMT
last-modified: Fri, 23 Dec 2022 14:44:01 GMT
server: openresty
etag: "1d916dcfef1b408"
content-type: application/font-woff
cache-control: no-cache
accept-ranges: bytes
content-length: 14984
x-served-by: katcsupport.duckdns.org

POST
H2 200 negotiate Show response
katcsupport.duckdns.org/_blazor/ 316 B
415 B 136ms
136ms Fetch
application/json 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor/negotiate?negotiateVersion=1
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 74fc525aee70832c8c68d2626453ede35bc5451395d9a1d1b5033375241a9b73

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)

Response headers

content-type: application/json
date: Thu, 12 Oct 2023 14:54:14 GMT
server: openresty
content-length: 316
x-served-by: katcsupport.duckdns.org

POST
H2 200 negotiate Show response
katcsupport.duckdns.org/_blazor/ 316 B
415 B 137ms
136ms Fetch
application/json 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor/negotiate?negotiateVersion=1
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: a51551f82d44c992ad208a883101b52523758ebd60129b9cd7992b1ba08e7683

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)

Response headers

content-type: application/json
date: Thu, 12 Oct 2023 14:54:15 GMT
server: openresty
content-length: 316
x-served-by: katcsupport.duckdns.org

GET
H2 200 _blazor Show response
katcsupport.duckdns.org/ 0
162 B 135ms
135ms Fetch
application/octet-stream 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA&_=1697122455520
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)

Response headers

expires: Thu, 01 Jan 1970 00:00:00 GMT
pragma: no-cache
date: Thu, 12 Oct 2023 14:54:15 GMT
server: openresty
content-type: application/octet-stream
cache-control: no-cache, no-store
content-length: 0
x-served-by: katcsupport.duckdns.org

GET
H2 200 _blazor Show response
katcsupport.duckdns.org/ 3 B
174 B 135ms
135ms Fetch
application/octet-stream 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA&_=1697122455656
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: f0594ba16cd5803b42e7f66606fab0db7f1efcfc305afd5cc09b53086dfe8c6a

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)

Response headers

expires: Thu, 01 Jan 1970 00:00:00 GMT
pragma: no-cache
date: Thu, 12 Oct 2023 14:54:15 GMT
server: openresty
content-type: application/octet-stream
cache-control: no-cache, no-store
content-length: 3
x-served-by: katcsupport.duckdns.org

POST
H2 200 _blazor Show response
katcsupport.duckdns.org/ 0
84 B 134ms
134ms Fetch
text/plain 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)
Content-Type: text/plain;charset=UTF-8

Response headers

content-type: text/plain
date: Thu, 12 Oct 2023 14:54:15 GMT
server: openresty
content-length: 0
x-served-by: katcsupport.duckdns.org

GET
H2 200 _blazor Show response
katcsupport.duckdns.org/ 101 B
274 B 137ms
137ms Fetch
application/octet-stream 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA&_=1697122455793
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 5112e1c342d2852d1dfb62e1cbbbb6ad4c2cac52298105989b7b400575ef5fd3

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)

Response headers

expires: Thu, 01 Jan 1970 00:00:00 GMT
pragma: no-cache
date: Thu, 12 Oct 2023 14:54:15 GMT
server: openresty
content-type: application/octet-stream
cache-control: no-cache, no-store
content-length: 101
x-served-by: katcsupport.duckdns.org

POST
H2 200 _blazor Show response
katcsupport.duckdns.org/ 0
84 B 135ms
134ms Fetch
text/plain 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)
Content-Type: application/octet-stream

Response headers

content-type: text/plain
date: Thu, 12 Oct 2023 14:54:15 GMT
server: openresty
content-length: 0
x-served-by: katcsupport.duckdns.org

GET
H2 200 _blazor Show response
katcsupport.duckdns.org/ 7 KB
7 KB 137ms
136ms Fetch
application/octet-stream 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA&_=1697122455932
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 5a242380e2203cad66903682840a2a67c36c2ecc18a43b8f7118237004d8c1e6

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)

Response headers

expires: Thu, 01 Jan 1970 00:00:00 GMT
pragma: no-cache
date: Thu, 12 Oct 2023 14:54:15 GMT
server: openresty
content-type: application/octet-stream
cache-control: no-cache, no-store
content-length: 7187
x-served-by: katcsupport.duckdns.org

POST
H2 200 _blazor Show response
katcsupport.duckdns.org/ 0
84 B 136ms
135ms Fetch
text/plain 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)
Content-Type: application/octet-stream

Response headers

content-type: text/plain
date: Thu, 12 Oct 2023 14:54:15 GMT
server: openresty
content-length: 0
x-served-by: katcsupport.duckdns.org

GET
H2 200 _blazor Show response
katcsupport.duckdns.org/ 93 B
265 B 136ms
135ms Fetch
application/octet-stream 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA&_=1697122456074
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: 4431e741b0f96ab2821f714dcc41e25b4dc87044774effef1d55e65a148ed23f

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)

Response headers

expires: Thu, 01 Jan 1970 00:00:00 GMT
pragma: no-cache
date: Thu, 12 Oct 2023 14:54:16 GMT
server: openresty
content-type: application/octet-stream
cache-control: no-cache, no-store
content-length: 93
x-served-by: katcsupport.duckdns.org

POST
H2 200 _blazor Show response
katcsupport.duckdns.org/ 0
84 B 135ms
135ms Fetch
text/plain 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)
Content-Type: application/octet-stream

Response headers

content-type: text/plain
date: Thu, 12 Oct 2023 14:54:16 GMT
server: openresty
content-length: 0
x-served-by: katcsupport.duckdns.org

GET _blazor
katcsupport.duckdns.org/ 0
0

POST
H2 200 _blazor Show response
katcsupport.duckdns.org/ 0
84 B 135ms
135ms Fetch
text/plain 76.72.2.101
LUS-FIBER-LCG

General

Check archive.org

Show headers Download Go to

Full URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA
Requested by: Host: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_framework/blazor.server.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 76.72.2.101 Lafayette, United States, ASN25921 (LUS-FIBER-LCG, US),
Reverse DNS: 76-72-2-101.luk.dyn.lusfiber.net
Software: openresty /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://katcsupport.duckdns.org/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.70 Safari/537.36
X-SignalR-User-Agent: Microsoft SignalR/8.0 (8.0.0-dev; Unknown OS; Browser; Unknown Runtime Version)
Content-Type: application/octet-stream

Response headers

content-type: text/plain
date: Thu, 12 Oct 2023 14:54:16 GMT
server: openresty
content-length: 0
x-served-by: katcsupport.duckdns.org

Failed requests

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

Domain: katcsupport.duckdns.org
URL: https://katcsupport.duckdns.org/_blazor?id=rI01yMaukalP42IOdDUMkA&_=1697122456210

Verdicts & Comments Add Verdict or Comment

16 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.

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://katcsupport.duckdns.org/_framework/blazor.server.js Message: WebSocket connection to 'wss://katcsupport.duckdns.org/_blazor?id=_RKUozJ3vgiLZgRiI5VGgA' failed: Error during WebSocket handshake: Unexpected response code: 200

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.

fonts.googleapis.com
fonts.gstatic.com
katcsupport.duckdns.org
katcsupport.duckdns.org
2a00:1450:4001:828::200a
2a00:1450:4001:82f::2003
76.72.2.101
049fc6f9efb2edb41dad8912d91053c8d7c11e903d22e19a3e67fd86db9be4c4
238c046be1c64bc6820dd1f8d03864bdc2b00e475bcdc8de8808212794970ecc
2fa9fe860db91cd61cc3f22128da83ad23545a3e213dd569f172c5174e7bfc58
3adcb90510776d844f52bef748dfc2342710e05dabf5eae63102f2f7dd290a9d
430e6ed8d7f7a79df811f614e847a249cb2a075336ad3528591a811033fd6d8f
4431e741b0f96ab2821f714dcc41e25b4dc87044774effef1d55e65a148ed23f
45cd198b138f3b3d50447b49467ef9576842c4a0b33e5471e2f420b62c4df7ed
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
5112e1c342d2852d1dfb62e1cbbbb6ad4c2cac52298105989b7b400575ef5fd3
5a242380e2203cad66903682840a2a67c36c2ecc18a43b8f7118237004d8c1e6
7193ea5654497d2356d0a690e3e50f39767fbff4335e57a3443c1435d648a1f2
74fc525aee70832c8c68d2626453ede35bc5451395d9a1d1b5033375241a9b73
90d2598a1cdf951c1eb3b34615cddcb8630eebfc51c20e571f7e79f6b9c96907
918b7dc3e2e2d015c16ce08b57bcb64d2253bafc1707658f361e72865498e537
a51551f82d44c992ad208a883101b52523758ebd60129b9cd7992b1ba08e7683
ae576713bc196098f7438dede6ff1f835a23291c32b745ad7e6fb6db809a719b
c0240947929b2b58a88e7a5c4166cd7415b39e89bd7e0c66e304228e50e67b94
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
f0594ba16cd5803b42e7f66606fab0db7f1efcfc305afd5cc09b53086dfe8c6a
f329a7b77dd5ef88e06ee5df00aa76f32008ef96cad1668f3bab4d1df55d3681

katcsupport.duckdns.org Open in urlscan Pro 76.72.2.101 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

26 Requests

96 %HTTPS

67 %IPv6

3 Domains

3 Subdomains

4 IPs

2 Countries

525 kBTransfer

525 kBSize

0 Cookies

0 Outgoing links

Redirected requests

26 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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Failed requests

Verdicts & Comments Add Verdict or Comment

16 JavaScript Global Variables

0 Cookies

1 Console Messages

Indicators

katcsupport.duckdns.org Open in urlscan Pro
76.72.2.101 Public Scan

Screenshot
Live screenshot

Full Image

26
Requests

96 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

4
IPs

2
Countries

525 kB
Transfer

525 kB
Size

0
Cookies

26 HTTP transactions
0 data transactions