portswigger.net

HTML metadata

Title: Web Application Security, Testing, & Scanning - PortSwigger
Description: PortSwigger offers tools for web application security, testing, & scanning. Choose from a range of security tools, & identify the very latest vulnerabilities.
Language: en
Canonical: https://portswigger-dev.teleporthq.site/

Open Graph

title: Web Application Security, Testing, & Scanning - PortSwigger
description: PortSwigger offers tools for web application security, testing, & scanning. Choose from a range of security tools, & identify the very latest vulnerabilities.

Technology

CDN: Amazon CloudFront
Server: ';
CMS: Ghost

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
unpkg.com×2
portswigger-dev.teleporthq.site×1

Social

Registration

Registrar

Name.com, Inc.

Created

2001-09-09

Expires

2026-09-09 112 days left

Updated

2025-08-08

Name servers

ns-1337.awsdns-39.org
ns-194.awsdns-24.com
ns-1955.awsdns-52.co.uk
ns-573.awsdns-07.net

DNS records live

NS

ns-1337.awsdns-39.org
ns-194.awsdns-24.com
ns-1955.awsdns-52.co.uk
ns-573.awsdns-07.net

MX

Show 7 MX records

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com
30 aspmx4.googlemail.com
30 aspmx5.googlemail.com

TXT

Show 21 TXT records

openai-domain-verification=dv-iD4WbS9rcPZlyD0C2SWZ8yhb
apple-domain-verification=SNLfBITPsMlWyJM1
docker-verification=833c2433-4f0b-4b7a-98e3-e3e6b5881efe
ZOOM_verify_NV5iWvYrRZaRlK4AJLRWRg
zapier-domain-verification-challenge=744995b6-f06d-4b5b-9df7-ae8470cce370
google-site-verification=WEEWP33rojjZ_1dNR2WnPYDvrtbp5wL-3aOcccVJwCA
atlassian-domain-verification=deHrwqAJSj2uaJMGyqvI3Fa3xuhoRu8IxDTSfyxOUQSFaaQTXF1rrajXACgSHY5j
v=DMARC1; p=none; sp=reject; rua=mailto:postmaster@portswigger.net
reachdesk-verification=VPyoUadQoeZzjynTZCOp3YV1ow1xkUdVKTlYMORrPTaOpGavmsSBgajillCzIn7u
miro-verification=1c8d7800878929d552d19bb0a27a09a37d300f5c
1password-site-verification=YVY655L23VF2NK3EKDISVZ3ZBU
jetbrains-domain-verification=3jnfo1e6gs2eu96q1buo1vkgj
pardot1066743=ce79dea2a842926f242482c76fe7062e2d8ae67d5a3cac1dcdc1340d9bad1695
calendly-site-verification=bsnI8Xx96051UHIgOv8cHxFfAjPnlrWPhHkrFrXOI
google-site-verification=Eqz2nGbsT9Op6HjPSrg2lHHvuLBT32CpxBKwU3IRCT4
anthropic-domain-verification-xf3fkw=yKG6eGGbw6RwHFnoYm4TN5eO9
mistral-domain-verification=4d6193e630018d61387dcd71d1fea790fa6d60d5
fireflies-verification=01JWQXQMB8Y9FX3SQD4K0XV7Y1.ffverify.fireflies.ai-request-verification=2025-06-02T08:57:04Z
sending_domain1066743=3c0916f2a38904a8c090f6cf2438e10d77fad7d5495ac03a72285ea7462212c0
MS=ms35598444
google-site-verification=6woBwFow6l4kR9Zc_oycZMnJuNr8bTN3NNhp-8n1pwM

Email authentication strong

SPF

v=spf1 ip4:23.249.220.34/32 ip4:23.249.220.35/32 ip4:54.240.55.173/32 ip4:54.240.55.174/32 include:_spf.google.com include:spf.redpoints.com include:_spf.salesforce.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; sp=reject; rua=mailto:postmaster@portswigger.net; fo=1

policy: quarantine · sp=reject

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlq8CZh+e7dHEp6zGnF9utiAQ9UenS8ApGWjYvNnDow6hudUIxezxHZ/TTFvwpyt4UznnrjkhrRmRdR…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2026-03-02 to 2026-09-16

Expires in 119 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://portswigger.net/

present

strict-transport-security
content-security-policy
x-frame-options

findings

CSP uses wildcard sources
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: default-src 'none';form-action 'self';base-uri 'none';child-src 'self' https://www.youtube.com/embed/;connect-src 'self' https://ps.containers.piwik.pro https://ps.piwik.pro https://tags.srv.stackadapt.com https://www.google.com/recaptcha/ https://formsubmission.portswigger.net https://*.portswigger.com https://go.portswigger.net https://tracking-api.g2.com;font-src 'self' https://fonts.gstatic.com data:;frame-src 'self' https://*.portswigger.com/ https://portswigger.net/ https://www.youtube.com/embed/ https://www.google.com/recaptcha/;img-src 'self' https://*.portswigger.com/ https://portswigger.net/ https://i.ytimg.com/ https://tags.srv.stackadapt.com/sa.jpeg;media-src 'self' https://d21v5rjx8s17cr.cloudfront.net/ https://d2gl1b374o3yzk.cloudfront.net/;script-src 'self' https://ps.containers.piwik.pro/ppms.js https://ps.piwik.pro/ppms.js https://www.youtube.com/iframe_api https://www.youtube.com/s/player/ https://tags.srv.stackadapt.com/events.js https://go.portswigger.net 'nonce-Hc2
strict-transport-security: max-age=31536000; preload