api.whatsapp.com Open in urlscan Pro
2a03:2880:f277:1cd:face:b00c:0:167  Public Scan

Submitted URL: https://wa.link/fyezm9
Effective URL: https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20...
Submission: On December 06 via manual from IT — Scanned from IT

Summary

This website contacted 3 IPs in 2 countries across 4 domains to perform 18 HTTP transactions. The main IP is 2a03:2880:f277:1cd:face:b00c:0:167, located in Frankfurt am Main, Germany and belongs to FACEBOOK, US. The main domain is api.whatsapp.com. The Cisco Umbrella rank of the primary domain is 24266.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on September 14th 2024. Valid for: 3 months.
This is the only time api.whatsapp.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2606:4700:10:... 13335 (CLOUDFLAR...)
9 2a03:2880:f27... 32934 (FACEBOOK)
8 157.240.0.60 32934 (FACEBOOK)
18 3
Apex Domain
Subdomains
Transfer
15 whatsapp.net
static.whatsapp.net — Cisco Umbrella Rank: 1920
256 KB
2 whatsapp.com
api.whatsapp.com — Cisco Umbrella Rank: 24266
37 KB
1 wa.link
wa.link — Cisco Umbrella Rank: 124204
256 B
0 Failed
function sub() { [native code] }. Failed
18 4
Domain Requested by
15 static.whatsapp.net api.whatsapp.com
static.whatsapp.net
2 api.whatsapp.com static.whatsapp.net
1 wa.link 1 redirects
0 send Failed static.whatsapp.net
18 4
Subject Issuer Validity Valid
*.whatsapp.net
DigiCert SHA2 High Assurance Server CA
2024-09-14 -
2024-12-13
3 months crt.sh

This page contains 1 frames:

Frame: whatsapp://send/?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!
Frame ID: 89E04E9E8C05A466B8FCE87461ABC4A1
Requests: 18 HTTP requests in this frame

Screenshot

Page Title

Condividi su WhatsApp

Page URL History Show full URLs

  1. https://wa.link/fyezm9 HTTP 301
    https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing... Page URL

Page Statistics

18
Requests

94 %
HTTPS

67 %
IPv6

4
Domains

4
Subdomains

3
IPs

2
Countries

293 kB
Transfer

977 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. https://wa.link/fyezm9 HTTP 301
    https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list! Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

18 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request send
api.whatsapp.com/
Redirect Chain
  • https://wa.link/fyezm9
  • https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!
165 KB
37 KB
Document
General
Full URL
https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f277:1cd:face:b00c:0:167 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
0e78269056c37f42ccd24b63b9bfc167cc9b7d1bcf768dde7159bab3bfefc0a3
Security Headers
Name Value
Content-Security-Policy default-src 'self' data: blob:;script-src 'nonce-TDngaOyH' *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net https://*.facebook.net 'self' data: blob:;style-src 'self' 'unsafe-inline' data: blob: * https://fonts.googleapis.com;connect-src 'self' https://*.whatsapp.com data: blob:;font-src https://*.fbcdn.net https://static.whatsapp.net data: https://fonts.gstatic.com;img-src *;frame-src whatsapp: 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

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

alt-svc
h3=":443"; ma=86400
cache-control
private, no-cache, no-store, must-revalidate
content-encoding
zstd
content-security-policy
default-src 'self' data: blob:;script-src 'nonce-TDngaOyH' *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net https://*.facebook.net 'self' data: blob:;style-src 'self' 'unsafe-inline' data: blob: * https://fonts.googleapis.com;connect-src 'self' https://*.whatsapp.com data: blob:;font-src https://*.fbcdn.net https://static.whatsapp.net data: https://fonts.gstatic.com;img-src *;frame-src whatsapp: 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;
content-type
text/html; charset="utf-8"
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
date
Fri, 06 Dec 2024 17:21:47 GMT
expires
Sat, 01 Jan 2000 00:00:00 GMT
origin-agent-cluster
?1
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), compute-pressure=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
pragma
no-cache
report-to
{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}, {"max_age":259200,"endpoints":[{"url":"https:\/\/www.whatsapp.com\/whatsapp_browser_error_reports\/?device_level=unknown"}]}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.whatsapp.com\/whatsapp_browser_error_reports\/"}],"group":"permissions_policy"}
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", default="https://www.whatsapp.com/whatsapp_browser_error_reports/?device_level=unknown", permissions_policy="https://www.whatsapp.com/whatsapp_browser_error_reports/"
strict-transport-security
max-age=31536000; preload; includeSubDomains
vary
Accept-Encoding
x-content-type-options
nosniff
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=44, rtx=0, c=16, mss=1297, tbw=2946, tp=-1, tpl=-1, uplat=158, ullat=0
x-fb-debug
mjGgHVbwhK5YhkbCG3ixb12+JVDiDfNQC2/ptj2QgDAn09E8vGaOyjA68kPA6wAW9Cc3opows64fxakR/P9Ylw==
x-frame-options
DENY
x-xss-protection
0

Redirect headers

cache-control
public, max-age=2592000
cf-ray
8eddf45008aaed5a-MXP
content-length
0
date
Fri, 06 Dec 2024 17:21:47 GMT
location
https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!
server
cloudflare
vary
Accept-Encoding
x-robots-tag
noindex
r1rawD1eDY0.css
static.whatsapp.net/rsrc.php/v5/y2/l/0,cross/
6 KB
3 KB
Stylesheet
General
Full URL
https://static.whatsapp.net/rsrc.php/v5/y2/l/0,cross/r1rawD1eDY0.css
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f277:1cd:face:b00c:0:167 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
3bd27d26a691c90284ede9323c94277a5945b75a77e76fac63e3584c49463737
Security Headers
Name Value
X-Content-Type-Options nosniff

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://api.whatsapp.com
Referer
https://api.whatsapp.com/

Response headers

content-md5
DzBMoWx7CM+430bDTDINCQ==
content-encoding
gzip
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
expires
Fri, 05 Dec 2025 02:56:25 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 06 Dec 2024 17:21:48 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
x-fb-debug
AwqlWzfq0cQHbtx71LlrQQtXqrkR1bZbTA2JJ8bhd+7+lCOcDbMgSEPt3PGZ1VS2USmxa31A1DDgzQJ/VFaf0g==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
cache-control
public,max-age=31536000,immutable
timing-allow-origin
*
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=36, rtx=0, c=12, mss=1297, tbw=2921, tp=-1, tpl=-1, uplat=0, ullat=-1
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), browsing-topics=(self), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), compute-pressure=(), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(self), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
x-fb-optimizer
0
document-policy
force-load-at-top
access-control-allow-origin
*
accept-ranges
bytes
content-length
1651
origin-agent-cluster
?1
WCGvG3E53ZH.css
static.whatsapp.net/rsrc.php/v5/yo/l/0,cross/
74 KB
13 KB
Stylesheet
General
Full URL
https://static.whatsapp.net/rsrc.php/v5/yo/l/0,cross/WCGvG3E53ZH.css
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f277:1cd:face:b00c:0:167 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
8acdd9ba152c4a351099293bb282ef60c49961c23966271374c8b408526bfd38
Security Headers
Name Value
X-Content-Type-Options nosniff

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://api.whatsapp.com
Referer
https://api.whatsapp.com/

Response headers

content-md5
UC2Cw5Bl2/A6NwVNoP3jgQ==
content-encoding
gzip
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
expires
Fri, 05 Dec 2025 04:53:33 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 06 Dec 2024 17:21:48 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
x-fb-debug
DV4m8M3a47R3Wwk635vzZ0JoPoOzYjb57mV8INpCUCR+aqCBX/EDcUKKJ6Ho/rOy+SWtOsdJLJQIY5JDeV8fVQ==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
cache-control
public,max-age=31536000,immutable
timing-allow-origin
*
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=36, rtx=0, c=12, mss=1297, tbw=2921, tp=-1, tpl=-1, uplat=1, ullat=-1
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), browsing-topics=(self), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), compute-pressure=(), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(self), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
document-policy
force-load-at-top
access-control-allow-origin
*
accept-ranges
bytes
content-length
13412
origin-agent-cluster
?1
saFzLSuJiDs.css
static.whatsapp.net/rsrc.php/v5/yX/l/0,cross/
12 KB
3 KB
Stylesheet
General
Full URL
https://static.whatsapp.net/rsrc.php/v5/yX/l/0,cross/saFzLSuJiDs.css
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f277:1cd:face:b00c:0:167 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
975185193816983e9bd90bcb8a196edb5170d9cd668a98b7f37b35ac7d4dadca
Security Headers
Name Value
X-Content-Type-Options nosniff

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://api.whatsapp.com
Referer
https://api.whatsapp.com/

Response headers

content-md5
n+3L7gQSnxF4ejfTIXLW9Q==
content-encoding
gzip
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
expires
Fri, 05 Dec 2025 02:56:20 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 06 Dec 2024 17:21:48 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
x-fb-debug
OwkGOLtX4P4bBkbP2mx2hUSOE/BuN6yiHhvcv9gVAp4pUndWslCfONZMa2CKyDu5zqPbHSwzRiGdvgnzRkDdqw==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
cache-control
public,max-age=31536000,immutable
timing-allow-origin
*
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=36, rtx=0, c=12, mss=1297, tbw=2921, tp=-1, tpl=-1, uplat=1, ullat=-1
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), browsing-topics=(self), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), compute-pressure=(), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(self), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
document-policy
force-load-at-top
access-control-allow-origin
*
accept-ranges
bytes
content-length
3064
origin-agent-cluster
?1
6h3DjrWcoU8.js
static.whatsapp.net/rsrc.php/v4/yz/r/
346 KB
99 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v4/yz/r/6h3DjrWcoU8.js
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f277:1cd:face:b00c:0:167 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
b79307faabed0a8f938c81422d6055badf53df7631ab35c276933b244330de16
Security Headers
Name Value
X-Content-Type-Options nosniff

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://api.whatsapp.com
Referer
https://api.whatsapp.com/

Response headers

content-md5
cUMap0PLnsgK8d/zNMVW0g==
content-encoding
gzip
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
expires
Fri, 05 Dec 2025 01:46:35 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 06 Dec 2024 17:21:48 GMT
content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
x-fb-debug
9gHPHwYD2Gnix0w3KglrbECf+aqXquSus31aSptJM3W+q3IQJ0a/i2nnSKola/75BrGqitwg7Fq88YTfXwvaGQ==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
cache-control
public,max-age=31536000,immutable
timing-allow-origin
*
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=36, rtx=0, c=12, mss=1297, tbw=23155, tp=-1, tpl=-1, uplat=1, ullat=-1
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), browsing-topics=(self), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), compute-pressure=(), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(self), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
document-policy
force-load-at-top
access-control-allow-origin
*
accept-ranges
bytes
content-length
101078
origin-agent-cluster
?1
mdQNdcFMi0p.png
static.whatsapp.net/rsrc.php/v4/yq/r/
29 KB
29 KB
Image
General
Full URL
https://static.whatsapp.net/rsrc.php/v4/yq/r/mdQNdcFMi0p.png
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f277:1cd:face:b00c:0:167 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
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content-md5
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content-md5
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x-content-type-options
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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
Origin
https://api.whatsapp.com
Referer
https://api.whatsapp.com/

Response headers

content-md5
tlUR82STHQmMN6lS/sot9A==
content-encoding
gzip
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
expires
Thu, 04 Dec 2025 23:23:37 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 06 Dec 2024 17:21:48 GMT
content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
x-fb-debug
Cqt7aTUi+xmRZqCzeK7a8QMphpAozDoeiO1Ww8s8x3xAO+9n4VCqLItKjNel0cfTgr70ZuHNarDnAsn++bGY+g==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
priority
u=1
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
cache-control
public,max-age=31536000,immutable
timing-allow-origin
*
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=41, rtx=0, c=14, mss=1232, tbw=6505, tp=18, tpl=0, uplat=1, ullat=-1
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), browsing-topics=(self), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), compute-pressure=(), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(self), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
document-policy
force-load-at-top
access-control-allow-origin
*
accept-ranges
bytes
content-length
15786
origin-agent-cluster
?1
6iC-ehpQM6k.js
static.whatsapp.net/rsrc.php/v4/yW/r/
51 KB
16 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v4/yW/r/6iC-ehpQM6k.js
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v4/yz/r/6h3DjrWcoU8.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.0.60 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
whatsapp-cdn-shv-02-fra3.fbcdn.net
Software
/
Resource Hash
b13271d456f64370e84096d2ec75d43b5724ba437b8dc1f4dfd1720125ea6faf
Security Headers
Name Value
X-Content-Type-Options nosniff

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://api.whatsapp.com
Referer
https://api.whatsapp.com/

Response headers

content-md5
Ez/hKNfkr0uCD2sH3VUXcQ==
content-encoding
gzip
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
expires
Thu, 04 Dec 2025 23:23:37 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 06 Dec 2024 17:21:48 GMT
content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
x-fb-debug
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last-modified
Mon, 01 Jan 2001 08:00:00 GMT
priority
u=1
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
cache-control
public,max-age=31536000,immutable
timing-allow-origin
*
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=41, rtx=0, c=14, mss=1232, tbw=13129, tp=24, tpl=0, uplat=1, ullat=-1
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), browsing-topics=(self), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), compute-pressure=(), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(self), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
document-policy
force-load-at-top
access-control-allow-origin
*
accept-ranges
bytes
content-length
16077
origin-agent-cluster
?1
vjbKCjVd5OR.js
static.whatsapp.net/rsrc.php/v4/yV/r/
3 KB
1 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v4/yV/r/vjbKCjVd5OR.js
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v4/yz/r/6h3DjrWcoU8.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.0.60 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
whatsapp-cdn-shv-02-fra3.fbcdn.net
Software
/
Resource Hash
deb19461b99dad3ce41d514c7e87ab82022acd5399c305d4f2be363205b9308f
Security Headers
Name Value
X-Content-Type-Options nosniff

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://api.whatsapp.com
Referer
https://api.whatsapp.com/

Response headers

content-md5
xkNHXn+eeqm47mzY20/deg==
content-encoding
gzip
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
expires
Thu, 04 Dec 2025 23:23:37 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 06 Dec 2024 17:21:48 GMT
content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
x-fb-debug
Udm8GmvoZpIoAJ8miDsy+5MEHqW0FRDax7fyr08Y6T95znhDmAcpQl/bonz60Uhgnvhz/IZzRQD4Hq4BoUU54w==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
priority
u=1
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
cache-control
public,max-age=31536000,immutable
timing-allow-origin
*
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=41, rtx=0, c=14, mss=1232, tbw=13129, tp=24, tpl=0, uplat=1, ullat=-1
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), browsing-topics=(self), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), compute-pressure=(), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(self), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
document-policy
force-load-at-top
access-control-allow-origin
*
accept-ranges
bytes
content-length
1184
origin-agent-cluster
?1
Q3Ceh344g4x.js
static.whatsapp.net/rsrc.php/v4iEYq4/yT/l/it_IT/
40 KB
13 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v4iEYq4/yT/l/it_IT/Q3Ceh344g4x.js
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v4/yz/r/6h3DjrWcoU8.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.0.60 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
whatsapp-cdn-shv-02-fra3.fbcdn.net
Software
/
Resource Hash
52d90576a475421d1759b970ac3a6848775da285beea892392dafff61b3230a2
Security Headers
Name Value
X-Content-Type-Options nosniff

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://api.whatsapp.com
Referer
https://api.whatsapp.com/

Response headers

content-md5
EA9D1QwoH3Vd0cRww9nl6g==
content-encoding
gzip
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
expires
Thu, 04 Dec 2025 23:40:26 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 06 Dec 2024 17:21:48 GMT
content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
x-fb-debug
j2iQx++Dr8B7rptCRbgK1zoK+rSM6JPXIbaK7DfBCX/aEag4Wx22hMDA6EspLVt78lfeoIuzyRo8otlTTxUw9g==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
priority
u=1
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
cache-control
public,max-age=31536000,immutable
timing-allow-origin
*
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=41, rtx=0, c=14, mss=1232, tbw=24937, tp=34, tpl=0, uplat=4, ullat=-1
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), browsing-topics=(self), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), compute-pressure=(), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(self), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
document-policy
force-load-at-top
access-control-allow-origin
*
accept-ranges
bytes
content-length
12850
origin-agent-cluster
?1
/
send/
0
0

bz
api.whatsapp.com/ajax/
0
130 B
XHR
General
Full URL
https://api.whatsapp.com/ajax/bz?__a=1&__ccg=UNKNOWN&__dyn=7xe6E5aQ1PyUbFp41twpUnwgU29zE6u7E3rw5ux60Vo1upE4W0OE3nwaq0yE1VohwnU1oU1O81u83mwaS0zE5W08HwSw4vwbS1Lw7Jw7zwde0UE&__hs=20063.BP%3Awhatsapp_www_pkg.2.0..0.0&__hsi=7445350319961278639&__req=1&__rev=1018682017&__s=sjibat%3Ajyiqzq%3A9g6ajb&__user=0&dpr=1&jazoest=21797&lsd=cLG6czDEwD6HLhH8pRAJNk
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v4/yW/r/6iC-ehpQM6k.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.0.60 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
whatsapp-cdn-shv-02-fra3.fbcdn.net
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Content-Security-Policy default-src 'self' data: blob:;script-src 'nonce-2OQLxe51' *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net https://*.facebook.net 'self' data: blob:;style-src 'self' 'unsafe-inline' data: blob: * https://fonts.googleapis.com;connect-src 'self' https://*.whatsapp.com data: blob:;font-src https://*.fbcdn.net https://static.whatsapp.net data: https://fonts.gstatic.com;img-src *;frame-src whatsapp: 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

X-ASBD-ID
129477
X-FB-LSD
cLG6czDEwD6HLhH8pRAJNk
Referer
https://api.whatsapp.com/send?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!
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
multipart/form-data; boundary=----WebKitFormBoundaryjJGeMEEifsnqg2sf

Response headers

access-control-expose-headers
X-FB-Debug, X-Loader-Length, X-Stack
report-to
{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}, {"max_age":259200,"endpoints":[{"url":"https:\/\/www.whatsapp.com\/whatsapp_browser_error_reports\/?device_level=unknown&brsid=7445350328856066506"}]}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.whatsapp.com\/whatsapp_browser_error_reports\/"}],"group":"permissions_policy"}
x-content-type-options
nosniff
access-control-allow-methods
OPTIONS
expires
Sat, 01 Jan 2000 00:00:00 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 06 Dec 2024 17:21:49 GMT
content-type
text/html; charset="utf-8"
vary
Origin
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
priority
u=1,i
x-frame-options
DENY
strict-transport-security
max-age=31536000; preload; includeSubDomains
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", default="https://www.whatsapp.com/whatsapp_browser_error_reports/?device_level=unknown&brsid=7445350328856066506", permissions_policy="https://www.whatsapp.com/whatsapp_browser_error_reports/"
content-security-policy
default-src 'self' data: blob:;script-src 'nonce-2OQLxe51' *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net https://*.facebook.net 'self' data: blob:;style-src 'self' 'unsafe-inline' data: blob: * https://fonts.googleapis.com;connect-src 'self' https://*.whatsapp.com data: blob:;font-src https://*.fbcdn.net https://static.whatsapp.net data: https://fonts.gstatic.com;img-src *;frame-src whatsapp: 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;
cache-control
private, no-cache, no-store, must-revalidate
x-fb-debug
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cross-origin-opener-policy
same-origin-allow-popups
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=40, rtx=0, c=13, mss=1232, tbw=4551, tp=10, tpl=0, uplat=106, ullat=0
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), compute-pressure=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), unload=(self), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
document-policy
force-load-at-top
access-control-allow-origin
https://api.whatsapp.com
cross-origin-opener-policy-report-only
restrict-properties;report-to="coop_report"
content-length
0
x-xss-protection
0
origin-agent-cluster
?1

Failed requests

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

Domain
send
URL
whatsapp://send/?phone=905319864806&text=Hi%20Erasmus%20Amsterdam%20!%20I%20am%20writing%20from%20Erasmus%20Amsterdam%2C%20I%20want%20to%20be%20in%20your%20event%20list!

Verdicts & Comments Add Verdict or Comment

63 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.

function| envFlush object| Env object| _btldr function| parentIsNotHeadNorBody function| isTagSupported function| getNodeDataSet function| addLoadEventListeners function| __t function| __w function| __annotator function| __bodyWrapper function| emptyFunction function| FB_enumerate function| __m object| babelHelpers function| define function| require function| requireInterop function| importDefault function| importNamespace function| requireDynamic function| requireLazy function| __d function| $RefreshReg$ function| $RefreshSig$ function| getErrorSafe object| ErrorGuard object| ErrorSerializer object| ErrorUtils function| Arbiter function| $ function| ge object| Parent object| TimeSlice function| goURI object| PageEvents function| _domcontentready function| onloadRegister_DEPRECATED function| onloadRegister function| onafterloadRegister_DEPRECATED function| onafterloadRegister function| onleaveRegister function| onbeforeunloadRegister function| onunloadRegister object| Bootloader function| $E number| __bigPipeFactory string| _script_path object| onloadhooks function| now_inl number| __bigPipeFR number| __bigPipeCtor object| bigPipe object| onafterunloadhooks function| AsyncRequest object| onunloadhooks object| PageHooks function| _domreadyHook function| _onloadHook function| runHook function| runHooks function| keep_window_set_as_loaded boolean| domready

1 Cookies

Domain/Path Name / Value
.whatsapp.com/ Name: wa_lang_pref
Value: it

1 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Unrecognized feature: 'bluetooth'.

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 default-src 'self' data: blob:;script-src 'nonce-TDngaOyH' *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net https://*.facebook.net 'self' data: blob:;style-src 'self' 'unsafe-inline' data: blob: * https://fonts.googleapis.com;connect-src 'self' https://*.whatsapp.com data: blob:;font-src https://*.fbcdn.net https://static.whatsapp.net data: https://fonts.gstatic.com;img-src *;frame-src whatsapp: 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0