portswigger.net
PortSwigger — Web security tools, training and research
portswigger.net is registered with Name.com, Inc. since September 9, 2001 (25.2 years). The registration expires on September 9, 2027. The site runs on Astro, Matomo, Amazon CloudFront and 3 other technologies. Its email security grade is C. Its SSL certificate is issued by Amazon and is valid for 83 more days.
- Domain age
- 25.2 yrs
- Technologies
- 6
- Email security
- C
- SSL days left
- 83
Registration
| Registrar | Name.com, Inc. |
|---|---|
| IANA ID | 625 |
| Registered | September 9, 2001 |
| Expires | September 9, 2027 |
| Updated | August 8, 2026 |
| Status | client transfer prohibited |
| Name servers | ns-1337.awsdns-39.org, ns-194.awsdns-24.com, ns-1955.awsdns-52.co.uk, ns-573.awsdns-07.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 13.226.244.82 | 31 |
| A | 13.226.244.13 | 31 |
| A | 13.226.244.104 | 31 |
| A | 13.226.244.8 | 31 |
| MX | aspmx.l.google.com 10 | 86400 |
| MX | alt1.aspmx.l.google.com 20 | 86400 |
| MX | alt2.aspmx.l.google.com 20 | 86400 |
| MX | aspmx2.googlemail.com 30 | 86400 |
| MX | aspmx3.googlemail.com 30 | 86400 |
| MX | aspmx4.googlemail.com 30 | 86400 |
| MX | aspmx5.googlemail.com 30 | 86400 |
| NS | ns-1337.awsdns-39.org | 172800 |
| NS | ns-194.awsdns-24.com | 172800 |
| NS | ns-1955.awsdns-52.co.uk | 172800 |
| NS | ns-573.awsdns-07.net | 172800 |
| CAA | iodef 0 mailto:[email protected] | 300 |
| CAA | issue 0 awstrust.com | 300 |
| CAA | issue 0 comodoca.com | 300 |
| CAA | issue 0 letsencrypt.org | 300 |
| CAA | issue 0 pki.goog | 300 |
| TXT | 1password-site-verification=YVY655L23VF2NK3EKDISVZ3ZBU | 300 |
| TXT | MS=ms35598444 | 300 |
| TXT | ZOOM_verify_NV5iWvYrRZaRlK4AJLRWRg | 300 |
| TXT | anthropic-domain-verification-xf3fkw=yKG6eGGbw6RwHFnoYm4TN5eO9 | 300 |
| TXT | apple-domain-verification=SNLfBITPsMlWyJM1 | 300 |
| TXT | atlassian-domain-verification=deHrwqAJSj2uaJMGyqvI3Fa3xuhoRu8IxDTSfyxOUQSFaaQTXF1rrajXACgSHY5j | 300 |
| TXT | calendly-site-verification=bsnI8Xx96051UHIgOv8cHxFfAjPnlrWPhHkrFrXOI | 300 |
| TXT | docker-verification=833c2433-4f0b-4b7a-98e3-e3e6b5881efe | 300 |
| TXT | fireflies-verification=01JWQXQMB8Y9FX3SQD4K0XV7Y1.ffverify.fireflies.ai-request-verification=2025-06-02T08:57:04Z | 300 |
| TXT | google-site-verification=6woBwFow6l4kR9Zc_oycZMnJuNr8bTN3NNhp-8n1pwM | 300 |
| TXT | google-site-verification=Eqz2nGbsT9Op6HjPSrg2lHHvuLBT32CpxBKwU3IRCT4 | 300 |
| TXT | google-site-verification=WEEWP33rojjZ_1dNR2WnPYDvrtbp5wL-3aOcccVJwCA | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Amazon RSA 2048 M01, Amazon |
| Expires | February 1, 2027 |
| Days remaining | 83 |
| Protocol | TLSv1.3 |
| Names | portswigger.net |
Email security
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google).
- good7 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | PortSwigger — Web security tools, training and research |
|---|---|
| Description | We enable the world to secure the web. Burp Suite, the Web Security Academy, and world-leading research from PortSwigger — the AppSec community’s home. |
| Language | en |
| Canonical | https://portswigger.net/ |
| Indexable | Yes |
| Word count | 751 |
About portswigger.net
Who is the registrar of portswigger.net?
portswigger.net is registered with Name.com, Inc. (IANA ID 625).
When does portswigger.net expire?
The current registration of portswigger.net expires on September 9, 2027. It was first registered on September 9, 2001.
What technology does portswigger.net use?
We detected 6 technologies on portswigger.net, including Matomo, Amazon CloudFront, Google Fonts, Astro, Content Security Policy, HSTS.
Does portswigger.net protect its email with SPF and DMARC?
portswigger.net scores 77/100 (grade C) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.
What are the name servers of portswigger.net?
portswigger.net uses ns-1337.awsdns-39.org, ns-194.awsdns-24.com, ns-1955.awsdns-52.co.uk, ns-573.awsdns-07.net.