web.web.whatsapp.com.sg5.putrivpn.biz.id Open in urlscan Pro
188.114.96.3  Malicious Activity! Public Scan

Submitted URL: http://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Effective URL: https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Submission: On May 27 via automatic, source openphish — Scanned from NL

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 11 HTTP transactions. The main IP is 188.114.96.3, located in Amsterdam, Netherlands and belongs to CLOUDFLARENET, US. The main domain is web.web.whatsapp.com.sg5.putrivpn.biz.id.
TLS certificate: Issued by E1 on May 26th 2024. Valid for: 3 months.
This is the only time web.web.whatsapp.com.sg5.putrivpn.biz.id was scanned on urlscan.io!

urlscan.io Verdict: Potentially Malicious

Targeting these brands: Telegram (Instant Messenger)

Domain & IP information

IP Address AS Autonomous System
1 188.114.96.3 13335 (CLOUDFLAR...)
8 2001:67c:4e8:... 62041 (TELEGRAM)
1 34.111.108.175 396982 (GOOGLE-CL...)
11 4
Apex Domain
Subdomains
Transfer
8 telegram.org
telegram.org — Cisco Umbrella Rank: 11351
159 KB
1 cdn-telegram.org
cdn5.cdn-telegram.org — Cisco Umbrella Rank: 79489
39 KB
1 putrivpn.biz.id
web.web.whatsapp.com.sg5.putrivpn.biz.id
5 KB
0 Failed
function sub() { [native code] }. Failed
11 4
Domain Requested by
8 telegram.org web.web.whatsapp.com.sg5.putrivpn.biz.id
telegram.org
1 cdn5.cdn-telegram.org web.web.whatsapp.com.sg5.putrivpn.biz.id
1 web.web.whatsapp.com.sg5.putrivpn.biz.id
0 resolve Failed web.web.whatsapp.com.sg5.putrivpn.biz.id
11 4

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

Domain
telegram.org
Subject Issuer Validity Valid
putrivpn.biz.id
E1
2024-05-26 -
2024-08-24
3 months crt.sh
*.telegram.org
Go Daddy Secure Certificate Authority - G2
2023-08-11 -
2024-09-11
a year crt.sh
cdn1.cdn-telegram.org
GTS CA 1D4
2024-04-28 -
2024-07-27
3 months crt.sh

This page contains 1 frames:

Frame: tg://resolve?domain=Tingkeh
Frame ID: F5618D36C114B72E21446D50E6205B87
Requests: 11 HTTP requests in this frame

Screenshot

Page Title

Telegram: Contact @Tingkeh

Page URL History Show full URLs

  1. http://web.web.whatsapp.com.sg5.putrivpn.biz.id/ HTTP 307
    https://web.web.whatsapp.com.sg5.putrivpn.biz.id/ Page URL

Detected technologies

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

11
Requests

91 %
HTTPS

33 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

203 kB
Transfer

475 kB
Size

1
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. http://web.web.whatsapp.com.sg5.putrivpn.biz.id/ HTTP 307
    https://web.web.whatsapp.com.sg5.putrivpn.biz.id/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
web.web.whatsapp.com.sg5.putrivpn.biz.id/
Redirect Chain
  • http://web.web.whatsapp.com.sg5.putrivpn.biz.id/
  • https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
11 KB
5 KB
Document
General
Full URL
https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8c3f99f37d0c0bb50c610dedaf82f51d75299e72767b156c79336cdfe53a28ab
Security Headers
Name Value
Content-Security-Policy frame-ancestors https://web.telegram.org
Strict-Transport-Security max-age=35768000
X-Frame-Options ALLOW-FROM https://web.telegram.org

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
no-store
cf-cache-status
DYNAMIC
cf-ray
88a2438ba9c93a78-FRA
content-encoding
br
content-security-policy
frame-ancestors https://web.telegram.org
content-type
text/html; charset=utf-8
date
Mon, 27 May 2024 01:34:40 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
pragma
no-cache
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vhXQIjHyjNPCNtMLaABhjISkRG4yrXmDioY0AWQI7o%2BnbuehF2cA7vBUVEsIPCTHC8NV6ZA0im9GQQ9Ase4faZeguigkpqU%2B4xHpswKCnNTp2TWASj83FuL6dbquZ2UqHSUyceqswaB2toSWcBbNo6%2B3uF5wzbWQFRro"}],"group":"cf-nel","max_age":604800}
server
cloudflare
strict-transport-security
max-age=35768000
vary
Accept-Encoding
x-frame-options
ALLOW-FROM https://web.telegram.org

Redirect headers

Location
https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Non-Authoritative-Reason
HttpsUpgrades
font-roboto.css
telegram.org/css/
6 KB
893 B
Stylesheet
General
Full URL
https://telegram.org/css/font-roboto.css?1
Requested by
Host: web.web.whatsapp.com.sg5.putrivpn.biz.id
URL: https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:67c:4e8:f004::9 Amsterdam, Netherlands, ASN62041 (TELEGRAM, VG),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
84b97b3fa8847b64c6d3833561e4b3146530577171e85ad226578a087db70974
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 01:34:40 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
last-modified
Thu, 20 Oct 2022 11:05:33 GMT
server
nginx/1.18.0
etag
W/"63512b7d-1816"
content-type
text/css
cache-control
max-age=345600
expires
Fri, 31 May 2024 01:34:40 GMT
bootstrap.min.css
telegram.org/css/
42 KB
10 KB
Stylesheet
General
Full URL
https://telegram.org/css/bootstrap.min.css?3
Requested by
Host: web.web.whatsapp.com.sg5.putrivpn.biz.id
URL: https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:67c:4e8:f004::9 Amsterdam, Netherlands, ASN62041 (TELEGRAM, VG),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
f1d083ffaa644c708f11db29707aa57c19246e6d32643b03fee3f82c17b224b3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 01:34:40 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
last-modified
Fri, 10 Nov 2017 17:54:14 GMT
server
nginx/1.18.0
etag
W/"5a05e7c6-a61b"
content-type
text/css
cache-control
max-age=345600
expires
Fri, 31 May 2024 01:34:40 GMT
telegram.css
telegram.org/css/
112 KB
29 KB
Stylesheet
General
Full URL
https://telegram.org/css/telegram.css?237
Requested by
Host: web.web.whatsapp.com.sg5.putrivpn.biz.id
URL: https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:67c:4e8:f004::9 Amsterdam, Netherlands, ASN62041 (TELEGRAM, VG),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
2df92c7108cf6788ce6ffe7d3170480c6b6ca0367ae57911849b3760f3753994
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 01:34:40 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
last-modified
Mon, 22 Apr 2024 10:54:25 GMT
server
nginx/1.18.0
etag
W/"662641e1-1c0f5"
content-type
text/css
cache-control
max-age=345600
expires
Fri, 31 May 2024 01:34:40 GMT
CLjeCnP2iqNQn8mzd0JjByYtN-ocmux9x6mu31EKBLT0E3Mh97TqxDUpAplbwgy1Dy_0vEg21O9jLzAJpvc6SllRfL8jwTNzpd8nTMzoiLIIz_kMWmDScvyCuvPibqE_1L-WpAQxbekgc8GZgdlRore4DuRbxEHqoj9zQ5d3E0z0asy5EF0kspyVYUtjhYJYHmb0o...
cdn5.cdn-telegram.org/file/
39 KB
39 KB
Image
General
Full URL
https://cdn5.cdn-telegram.org/file/CLjeCnP2iqNQn8mzd0JjByYtN-ocmux9x6mu31EKBLT0E3Mh97TqxDUpAplbwgy1Dy_0vEg21O9jLzAJpvc6SllRfL8jwTNzpd8nTMzoiLIIz_kMWmDScvyCuvPibqE_1L-WpAQxbekgc8GZgdlRore4DuRbxEHqoj9zQ5d3E0z0asy5EF0kspyVYUtjhYJYHmb0ohp6wlTOf_wTy35A0p19d-q8f2YYBsaPOLNyzskRwdtiUl8sqUnPbSsroW_vyfVFPXVqbYsRw8Ya9J_d4Bkr9-vkYdXX7uiMAdj1zrFYEQTJwdEdd6r-vl0PTnkZuORM66t36LjAxm8Vc7F_pA.jpg
Requested by
Host: web.web.whatsapp.com.sg5.putrivpn.biz.id
URL: https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.111.108.175 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
175.108.111.34.bc.googleusercontent.com
Software
nginx/1.18.0 /
Resource Hash
751e2e338c627f10fa8526042d52820abee1773bcb9f770c7be7a071ebdcbdfd
Security Headers
Name Value
Content-Security-Policy default-src 'none'; sandbox
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
default-src 'none'; sandbox
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
date
Mon, 27 May 2024 00:00:34 GMT
via
1.1 google
age
5646
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
39691
x-xss-protection
1; mode=block
server
nginx/1.18.0
etag
"e3a8f8d89cb35f45903dee2d31219bc3ee36bbad"
x-frame-options
DENY
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Accept-Ranges, Content-Range, Content-Length
cache-control
max-age=3600,public
accept-ranges
bytes, bytes
tgwallpaper.min.js
telegram.org/js/
3 KB
2 KB
Script
General
Full URL
https://telegram.org/js/tgwallpaper.min.js?3
Requested by
Host: web.web.whatsapp.com.sg5.putrivpn.biz.id
URL: https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:67c:4e8:f004::9 Amsterdam, Netherlands, ASN62041 (TELEGRAM, VG),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
2031e418ee10af8110729b3f327b968462fc0a9d8d1da095387bb472ccd0dee6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 01:34:40 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
last-modified
Thu, 03 Mar 2022 19:57:25 GMT
server
nginx/1.18.0
etag
W/"62211da5-ba3"
content-type
application/javascript
cache-control
max-age=345600
expires
Fri, 31 May 2024 01:34:40 GMT
pattern.svg
telegram.org/img/tgme/
226 KB
81 KB
Image
General
Full URL
https://telegram.org/img/tgme/pattern.svg?1
Requested by
Host: telegram.org
URL: https://telegram.org/css/telegram.css?237
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:67c:4e8:f004::9 Amsterdam, Netherlands, ASN62041 (TELEGRAM, VG),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
118add53487c02aaf5b5ab9f69380fa06717deb10492e14aaa487e3c62806ad4

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://telegram.org/css/telegram.css?237
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 01:34:40 GMT
content-encoding
gzip
last-modified
Thu, 05 Jan 2023 17:52:04 GMT
server
nginx/1.18.0
etag
W/"63b70e44-3891a"
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=345600
expires
Fri, 31 May 2024 01:34:40 GMT
KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
telegram.org/fonts/Roboto/
11 KB
11 KB
Font
General
Full URL
https://telegram.org/fonts/Roboto/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
Requested by
Host: telegram.org
URL: https://telegram.org/css/font-roboto.css?1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:67c:4e8:f004::9 Amsterdam, Netherlands, ASN62041 (TELEGRAM, VG),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
0f53e8b0a717ca4ce313eec62b90d41db62c2f4946259a65c93bf8e84c5b0c44

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://telegram.org/css/font-roboto.css?1
Origin
https://web.web.whatsapp.com.sg5.putrivpn.biz.id
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 01:34:40 GMT
last-modified
Thu, 20 Oct 2022 11:05:33 GMT
server
nginx/1.18.0
etag
"63512b7d-2b20"
content-type
application/octet-stream
access-control-allow-origin
*
cache-control
max-age=345600
accept-ranges
bytes
content-length
11040
expires
Fri, 31 May 2024 01:34:40 GMT
KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
telegram.org/fonts/Roboto/
11 KB
11 KB
Font
General
Full URL
https://telegram.org/fonts/Roboto/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
Requested by
Host: telegram.org
URL: https://telegram.org/css/font-roboto.css?1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:67c:4e8:f004::9 Amsterdam, Netherlands, ASN62041 (TELEGRAM, VG),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
796de064b8d80eba7ccacb8ba67d77fdbcdf4b385c844645d452c24537b3108f

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://telegram.org/css/font-roboto.css?1
Origin
https://web.web.whatsapp.com.sg5.putrivpn.biz.id
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 01:34:40 GMT
last-modified
Thu, 20 Oct 2022 11:05:33 GMT
server
nginx/1.18.0
etag
"63512b7d-2b14"
content-type
application/octet-stream
access-control-allow-origin
*
cache-control
max-age=345600
accept-ranges
bytes
content-length
11028
expires
Fri, 31 May 2024 01:34:40 GMT
favicon.ico
telegram.org/img/
15 KB
15 KB
Other
General
Full URL
https://telegram.org/img/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:67c:4e8:f004::9 Amsterdam, Netherlands, ASN62041 (TELEGRAM, VG),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
4ff54bc38c267dc3a8c95f6ed4590336baaec70433ef15d027ddca608c391e78
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 01:34:40 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
last-modified
Thu, 21 Apr 2022 13:47:47 GMT
server
nginx/1.18.0
etag
"62616083-3aee"
content-type
image/x-icon
cache-control
max-age=604800
accept-ranges
bytes
content-length
15086
expires
Mon, 03 Jun 2024 01:34:40 GMT
tg://resolve?domain=Tingkeh
tg://resolve?domain=Tingkeh
0
0

Failed requests

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

Domain
resolve
URL
tg://resolve?domain=Tingkeh

Verdicts & Comments Add Verdict or Comment

Potentially malicious activity detected
Disclaimer: These verdicts should be used to detect potentially malicious websites, not as a final verdict!

urlscan

Phishing against: Telegram (Instant Messenger)

8 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| TWallpaper string| protoUrl undefined| iframeContEl undefined| iframeEl undefined| pageHidden object| tme_bg function| toggleTheme object| darkMedia

1 Cookies

Domain/Path Name / Value
web.web.whatsapp.com.sg5.putrivpn.biz.id/ Name: stel_ssid
Value: a94ff793542da02688_16121215995783991195

1 Console Messages

Source Level URL
Text
other error URL: https://web.web.whatsapp.com.sg5.putrivpn.biz.id/
Message:
Not allowed to launch 'tg://resolve?domain=Tingkeh' because a user gesture is required.

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
Content-Security-Policy frame-ancestors https://web.telegram.org
Strict-Transport-Security max-age=35768000
X-Frame-Options ALLOW-FROM https://web.telegram.org