CONTINUOUS INTERNET TELEMETRY24H DRIFT23,967 material changesacross 22,331 domains · 24h to ~2h agoROTATION50 domains moved DNS from koaladns.com to kirklanddc.com, 49 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email providertop destination ~REGISTRAR DRIFT1 changed registrar24hNOW608 curated domains not reachablelast probe, steadySITE ERRORS33,548 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,613 sites429 rate-limit / 403 bot-block, a posture signal

lensci.com

Observed Aug 3, 2026, 10:56 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of lensci.com was taken 5d ago

lensci.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting lensci.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch lensci.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat lensci.com actually stands on - every host below is a signed observation
lensci.com
A / AAAA
172.67.136.89104.21.86.1962606:4700:3031::ac43:88592606:4700:3033::6815:56c4
Cloudflareserves the site
NS
evelyn.ns.cloudflare.comjeremy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx.yandex.net
yandex.netreceives its email
TLS
lensci.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.136.89
  • 104.21.86.196

AAAA 2

  • 2606:4700:3031::ac43:8859
  • 2606:4700:3033::6815:56c4

MX 1

  • 10mx.yandex.net

TXT 9

  • 3lzc6hh09mdtz7hpgh8ghsd1f13d9yrj
  • b6sh413ykd10pctmc9wxrkgstg9zpf4c
  • g4pm6fl00p06rxbkvq9w3z9kkc1bss6q
  • google-site-verification=CeRzN0z0_4Pf0cS6K5dzW10GztDx0mXNinwbuaObR44
  • natro-domain-verification=8137cdbcea5c534b3ef90f95bb9c9278
  • qyl7znjzdt48ghwd1ssr4vf2xw8jqylm
  • rqy9x9s89yr09m0xgdg1ymg3gszzrbzz
  • v=spf1 ip4:193.33.29.93 include:_spf.yandex.net ~all
  • z2ykhmqm3tpkm4h6ym3klzpyyfl8ms4d

NS 2

  • evelyn.ns.cloudflare.com
  • jeremy.ns.cloudflare.com

SOA 1

  • evelyn.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:bilgi@lensci.com;

TLS Certificates (3)

Common NameIssuerExpires
lensci.com C=US, O=Google Trust Services, CN=WE1 Sat, 12 Sep 2026 12:02:21 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_a8c59f7a09629178
Output Hash
b71560a8bf0b75ec98c873e62828bd88428b92e2564510d9d21cb2bf359cae18
Signature
ed25519:75542429d80ede5a8aa5270deae60c824225d13d1a7016d32ae8614fe55b4523b9e637d860cc8384097ac82e03d1c4da2dba824cda3ba91698f05b52c74d0803
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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