CONTINUOUS INTERNET TELEMETRY24H DRIFT742 material changesacross 248 domains · last 24h · -65 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW477 curated domains not reachable+55 vs yesterdaySITE ERRORS17,661 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,866 sites429 rate-limit / 403 bot-block, a posture signal

alza.is

Observed Jul 23, 2026, 23:28 UTC (1d 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
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alza.is actually stands on - every host below is a signed observation
alza.is
A / AAAA
195.128.201.147
unattributedserves the site
NS
amber.ns.cloudflare.comcarl.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
jaguar.blueboard.cz
blueboard.czreceives its email
TLS
*.alza.is
Let's Encryptissued its certificate

DNS Records

A 1

  • 195.128.201.147

MX 1

  • 10jaguar.blueboard.cz

TXT 4

  • MS=1FDDBB288202D6F24F3303935F22DCD3E8D0939F
  • google-site-verification=Vf381rk_e_T7K-8iJaM1gHVtDa0LyTC8jbUJKrhTyJU
  • v=spf1 a mx include:spf.alza.is include:spf.blueboard.cz -all
  • v=DMARC1; p=quarantine; rua=mailto:dmarc@alza.is

NS 2

  • amber.ns.cloudflare.com
  • carl.ns.cloudflare.com

SOA 1

  • amber.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
*.alza.is C=US, O=Let's Encrypt, CN=YR1 Sat, 12 Sep 2026 16:31:37 +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 (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 alza.is. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_f06ef091bfeee901
Output Hash
385004f4b882cc7e07ee5ba01e2a7a44ecf2dbae1f36288a6fe5ef33341b46da
Signature
ed25519:f24eb82a132ca83175bbe2cb7441b4155656d272d122bf995693c6cf4cd4ba7b9bf5321c6c886e511093ded6feedf9c11c86b1b9a7b44ce111c1189bebfbdd0c
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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