CONTINUOUS INTERNET TELEMETRY24H DRIFT1,193 material changesacross 712 domains · last 24h · -9,222 vs yesterdayDNS DRIFT26 domains changed DNS providertop destination cloudflare.com · -633 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · -161 vs yesterdayCERT DRIFT5 domains switched issuing CA24h · -214 vs yesterdayNOW411 curated domains not reachable-292 vs yesterdaySITE ERRORS17,575 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,838 sites429 rate-limit / 403 bot-block, a posture signal

alstr.in

Observed Jul 23, 2026, 08:36 UTC (2d 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
Runs onCloudflare
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alstr.in actually stands on - every host below is a signed observation
alstr.in
A / AAAA
172.67.131.227104.21.4.912606:4700:3032::6815:45b2606:4700:3031::ac43:83e3
Cloudflareserves the site
NS
julian.ns.cloudflare.comserena.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
alstr.in
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.131.227
  • 104.21.4.91

AAAA 2

  • 2606:4700:3032::6815:45b
  • 2606:4700:3031::ac43:83e3

NS 2

  • julian.ns.cloudflare.com
  • serena.ns.cloudflare.com

SOA 1

  • julian.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
alstr.in C=US, O=Google Trust Services, CN=WE1 Fri, 09 Oct 2026 21:47:41 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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 alstr.in. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_bb8fcd0b25ed117a
Output Hash
47441c6b44b81167c236b4ee488f8519d95ffbc181c800a1b7949ac175eeda5a
Signature
ed25519:8d4ff8907965d4a91cf0290095e518055bf3f472480d004c007c540751043716d025a0f4559a0de09136e2141ef0e14b86c0e0f270588b9c0becf7aa0c7beb05
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser