extensionfile.net

Observed Aug 30, 2026, 06:07 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up · content on subdomains

Runs onCloudflare

Registered withNameCheap, Inc.

Also usesGoogle Search Console

IPv6 · 96 subdomains · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

DRIFT

Steady. No change on record for extensionfile.net in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

HTTPS probe

Content on subdomains The apex returns 404 by design; this domain serves its pages on subdomains 404 Not Found - domain resolves but no content at root

HTTP status404

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time155 ms

DNS resolutionNOERROR

What this reading means

This domain serves its content on subdomains, not the bare apex, so a 404 at the root is expected. The wildcard DNS and the subdomains below are what it is actually running.

It does NOT mean the site is broken or missing. A platform like this puts every tenant on its own subdomain and leaves the apex empty on purpose.

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

SIGNED-OUT VIEW Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.

DNS records 21

A3AAAA3NS2MX1TXT1CAA10SOA1

TLS certificates 0

None.

Subdomains 96

96 subdomain hostnames observed and signed - the list itself is part of the paid record.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 receiptthe raw cryptographic proof

Receipt ID: rcpt_956328f3c3bde8c6
Output Hash: f8a49ca2c72fe0b46a254c00cf7f7ab6cf4e14a576bdc80610d90a4829fe687a
Signature: ed25519:9146bd8f2970408e4d248107e566238e03cd77a04dbb35337346f496aaaa95a0a82ff0ab37e9d9c48c6dca57e3c366d9ffa9ff534301f15bf2848af94526bd06
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Permalink: https://domaindrift.io/t/extensionfile.net