CONTINUOUS INTERNET TELEMETRY24H DRIFT8,763 material changesacross 8,372 domains · 24h to ~2h ago · -32,097 vs yesterdayNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,244 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,304 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

duocards.com

Observed Jul 25, 2026, 09:12 UTC (9d 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.

Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Also usesFacebook/MetaGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duocards.com actually stands on - every host below is a signed observation
duocards.com
A / AAAA
172.67.200.235104.21.36.2372606:4700:3035::6815:24ed2606:4700:3031::ac43:c8eb
Cloudflareserves the site
NS
carla.ns.cloudflare.comkayden.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
wes1-mx1.wedos.netwes1-mx2.wedos.netwes1-mx-backup.wedos.net
wedos.netreceives its email
TLS
duocards.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.200.235
  • 104.21.36.237

AAAA 2

  • 2606:4700:3035::6815:24ed
  • 2606:4700:3031::ac43:c8eb

MX 3

  • 1wes1-mx1.wedos.net
  • 1wes1-mx2.wedos.net
  • 10wes1-mx-backup.wedos.net

TXT 8

  • facebook-domain-verification=6hb16bl604izx58khae7c7rqrg99ft
  • google-site-verification=C-9wCmRITex-3unt4Orxssy8clZxjzM5ce2-kTE9bxo
  • google-site-verification=lOinZAZJj0F6TgG7gTHDvYyC5r1cYPco4_NnksVu8TQ
  • google-site-verification=ln9UUNpSUoXowQo9kevuV8yCopVBFfq_wh0BfaNpjGQ
  • openai-domain-verification=dv-H9c4XC2CeQVpC2H8vJUF1qbN
  • pinterest-site-verification=b92123f04ee1cb4f86c921a30a7ef767
  • v=spf1 a mx include:_spf.we.wedos.net -all
  • v=DMARC1; p=none

NS 2

  • carla.ns.cloudflare.com
  • kayden.ns.cloudflare.com

SOA 1

  • carla.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
duocards.com C=US, O=Google Trust Services, CN=WE1 Tue, 15 Sep 2026 22:08:52 +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.

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Ed25519 Receipt

Receipt ID
rcpt_8c257c103c715fe1
Output Hash
89e6c8e9d8b06c0594f2d503d618a6dc8f5ded9dd42a7416585e50c0a28fe185
Signature
ed25519:68bedc6e9ba1f1419731bf4997b04f4847539f326f41b3a3c3754f341e65087db8781a5440a1edb660b8d295a06b88b33918806094db364d121522debca82805
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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