ffmpeg.org
Observed 2026-07-13T01:21:57.667Z (13h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
3 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ffmpeg.org actually stands on - every host below is a signed observation
ffmpeg.org
A / AAAA
79.124.17.100
Cloudflareserves the site
NS
ns1.avcodec.orgns2.avcodec.orgns3.avcodec.org
avcodec.organswers its DNS
MX
ffbox0-bg.ffmpeg.org
ffmpeg.orgreceives its email
HTTPS probe
ok
Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time852 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
79.124.17.100
MX 1
10ffbox0-bg.ffmpeg.org
TXT 2
v=spf1 ip4:217.138.67.134 ip4:178.63.43.86 ip4:79.124.17.100 ip4:79.124.17.101 ip6:2a01:4f8:120:506c::2/64 mx ~allv=DMARC1; p=quarantine; sp=quarantine
NS 3
ns1.avcodec.orgns2.avcodec.orgns3.avcodec.org
SOA 1
ns1.avcodec.org root.mplayerhq.hu
CAA 1
issue letsencrypt.org
TLS Certificates (0)
None.
Subdomains (3)
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
aad24633-c72a-4d1d-8a20-ddce7e5699f9- Output Hash
3156385d60572a3f3f3a616812fa6a8e4c031ee441c1aa6cdc7a5c199fc73ac4- Signature
ed25519:0a8d9e1965e6fbd8d359d6476316b5d292a19d452eb768e60d4a7ad7d7246e1cfdb6bc6554e6882abf10fcf715f5fe2671b347cc4a14f7afcb0d0089f8beac04- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast