CONTINUOUS INTERNET TELEMETRY24H DRIFT1,882 material changesacross 1,704 domains · -196 vs yesterdayDNS DRIFT17 domains changed DNS providertop destination alidns.com · +2 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT46 domains switched issuing CA24hNOW2,105 curated domains not answering+979 vs yesterdayERRORS14,842 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED38,829 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,882 material changesacross 1,704 domains · -196 vs yesterdayDNS DRIFT17 domains changed DNS providertop destination alidns.com · +2 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT46 domains switched issuing CA24hNOW2,105 curated domains not answering+979 vs yesterdayERRORS14,842 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED38,829 throttled or blocked our scanner429 rate-limit / 403 bot-block

ffmpeg.org

Observed Jul 18, 2026, 13:01 UTC (23h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onTelepoint
Secured byLet's Encrypt
Registered withOVH sas
10 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
Telepointserves the site
NS
ns2.avcodec.orgns1.avcodec.orgns3.avcodec.org
avcodec.organswers its DNS
MX
ffbox0-bg.ffmpeg.org
ffmpeg.orgreceives its email
TLS
ffmpeg.org
Let's Encryptissued its certificate

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 ~all
  • v=DMARC1; p=quarantine; sp=quarantine

NS 3

  • ns2.avcodec.org
  • ns1.avcodec.org
  • ns3.avcodec.org

SOA 1

  • ns1.avcodec.org root.mplayerhq.hu

CAA 1

  • issue "letsencrypt.org"

TLS Certificates (3)

Common NameIssuerExpires
ffmpeg.org C=US, O=Let's Encrypt, CN=YR1 Tue, 29 Sep 2026 05:23:38 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (10)

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for ffmpeg.org. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for ffmpeg.org <a href="https://domaindrift.io/t/ffmpeg.org"> <img src="https://domaindrift.io/badge/ffmpeg.org.svg" width="300" height="64" alt="DomainDrift signed observations for ffmpeg.org"> </a>

Ed25519 Receipt

Receipt ID
0d6795c2-95b9-4215-9662-c6cd9ca59430
Output Hash
a4b8f285902394ee6e61350b7dfbd069a755f188162279cfa8863cc0ddbecb34
Signature
ed25519:b977a31f04437883df276202446307ff3be5ca4ce75dbcda04492d3391822015404a0053c04a02584e3d8f2ad76d88c277706e1ad1f77ab969726bcc3324530d
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser