Host Profile
www.postcovidonderzoek.nl
fqdnRank unknown
1
IPs
6
Tech
1
Certs
3
Cookies
25
Headers
9
MIME
0
Incoming
1
Outgoing
First Seen
2026-08-03 05:22:42
Last Seen
2026-09-20 15:16:42
Times Seen
1
Registered
2024-03-01 00:00:00
Same Domain
Observed hosts under postcovidonderzoek.nl
| Host | Signals | First | Last |
|---|---|---|---|
| www.postcovidonderzoek.nl | Rank unknownIP 1Tech 6Cert 1Cookie 3Hdr 25MIME 9In 0Out 1 | 2026-08-03 | 2026-09-20 |
Relations
redirects to: source redirected the browser to target.
loads from: source loaded scripts, images, stylesheets, fonts, media, or similar resources from target.
calls: source made active requests to target, such as fetch, XHR, beacon, websocket, or eventsource.
embeds: source embedded target in a frame, iframe, object, or embed.
Hosts observed redirecting, loading, calling, or embedding one another.
| Source | Relation | Target | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|
| www.postcovidonderzoek.nl | loads from | rijksoverheid.piwik.proDomain Rank #9,447 | 2026-09-20 15:16:42 | 2026-09-20 15:16:42 | 1 |
IP Addresses
1| IP | ASN | AS Name | Country | Labels | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|---|
| 131.224.245.36 | AS1103 | SURF B.V. |  NL | - | 2026-09-20 15:16:42 | 2026-09-20 15:16:42 | 1 |
Technologies
6Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
First seen2026-09-20 15:16:42
Last seen2026-09-20 15:16:42
Observations1
JavaScript frameworks · Web frameworks
Next.js is a React framework for developing single page Javascript applications.
First seen2026-09-20 15:16:42
Last seen2026-09-20 15:16:42
Observations1
Web servers · Reverse proxies
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
First seen2026-09-20 15:16:42
Last seen2026-09-20 15:16:42
Observations1
Programming languages
Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.
First seen2026-09-20 15:16:42
Last seen2026-09-20 15:16:42
Observations1
JavaScript frameworks
React is an open-source JavaScript library for building user interfaces or UI components.
First seen2026-09-20 15:16:42
Last seen2026-09-20 15:16:42
Observations1
First seen2026-09-20 15:16:42
Last seen2026-09-20 15:16:42
Observations1
Certificates
1Subject
Common Name
Organization
unknown
Issuer
Common Name
Organization
Valid From
2026-07-23 00:43:47
Valid To
2027-02-07 00:43:46
Cookies
3| Name | Path | SameSite | Flags | First Seen | Last Seen |
|---|---|---|---|---|---|
| 66e90ef046a4a37853e15185ecdfc27b | / | none | secure, httpOnly, hostOnly | 2026-09-20 15:16:42 | 2026-09-20 15:16:42 |
| __Host-authjs.csrf-token | / | lax | secure, httpOnly, hostOnly | 2026-09-20 15:16:42 | 2026-09-20 15:16:42 |
| __Secure-authjs.callback-url | / | lax | secure, httpOnly, hostOnly | 2026-09-20 15:16:42 | 2026-09-20 15:16:42 |
HTTP Headers
25MIME Types
9Seen 1 times
Seen 1 times
Seen 1 times
Seen 1 times
Seen 1 times
Seen 1 times
Seen 1 times
Seen 1 times
Seen 1 times