CONTINUOUS INTERNET TELEMETRY24H DRIFT1,343 material changesacross 871 domains · last 24h · -9,072 vs yesterdayDNS DRIFT31 domains changed DNS providertop destination cloudflare.com · -628 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination google.com · -160 vs yesterdayCERT DRIFT6 domains switched issuing CA24h · -213 vs yesterdayNOW414 curated domains not reachable-289 vs yesterdaySITE ERRORS17,577 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,818 sites429 rate-limit / 403 bot-block, a posture signal

archlinuxcn.org

Observed Jul 24, 2026, 10:53 UTC (11h 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.

Up right now
Email byBrevo (Sendinblue)
Secured byZeroSSL GmbH
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat archlinuxcn.org actually stands on - every host below is a signed observation
archlinuxcn.org
A / AAAA
104.245.9.32400:ddc0:c006::3
2400serves the site
NS
ns1.felixcat.orgns2.felixcat.orgns3.felixcat.orgns4.felixcat.org+1 more
felixcat.organswers its DNS
MX
mail.archlinuxcn.org
Brevo (Sendinblue)receives its email
TLS
archlinuxcn.org
ZeroSSL GmbHissued its certificate

DNS Records

A 1

  • 104.245.9.3

AAAA 1

  • 2400:ddc0:c006::3

MX 1

  • 10mail.archlinuxcn.org

TXT 4

  • google-site-verification=6ttvtL9g9s_VpskkCKNTpPK8s04ODm4kAn-56vYzywg
  • Sendinblue-code:93d17f037be33f5cd3374f3e2934a3a2
  • v=spf1 ip4:104.245.9.4 include:_spf.yandex.net include:sparkpostmail.com include:spf.sendinblue.com ~all
  • v=DMARC1; p=quarantine; ruf=mailto:postmaster@archlinuxcn.org

NS 5

  • ns1.felixcat.org
  • ns2.felixcat.org
  • ns3.felixcat.org
  • ns4.felixcat.org
  • ns5.felixcat.org

SOA 1

  • ns1.felixcat.org felixonmars.archlinux.org

SRV 4

  • talk.archlinuxcn.org:5222 p0
  • talk.archlinuxcn.org:5269 p0
  • mail.archlinuxcn.org:995 p0
  • mail.example.com:587 p0

CAA 2

  • issue "sectigo.com"
  • issue "letsencrypt.org"

TLS Certificates (3)

Common NameIssuerExpires
archlinuxcn.org C=AT, O=ZeroSSL GmbH, CN=ZeroSSL RSA DV SSL CA 2 Mon, 12 Oct 2026 23:59:59 +0000
ZeroSSL RSA DV SSL CA 2 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Sun, 23 Sep 2035 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (0)

None observed.

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 archlinuxcn.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_bc02dca407026bd4
Output Hash
a1032ed603a82915e4f637003d77b2b53880b718c6152a5b9ce9e089d87e402d
Signature
ed25519:615389a76ef05c097a55407b9147cc7be0264c99614976beae45506bf5355fa83945c32859c3e1dafe5c610e8528e6c3c256f10fee364fcca4aaa8d77eb5d002
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser