CONTINUOUS INTERNET TELEMETRY24H DRIFT7,592 material changesacross 7,433 domains · last 24h · -1,242 vs yesterdayDNS DRIFT207 domains changed DNS providertop destination cloudflare.com · -70 vs yesterdayEMAIL DRIFT48 domains switched email providertop destination outlook.com · -6 vs yesterdayCERT DRIFT66 domains switched issuing CA24h · -7 vs yesterdayNOW505 curated domains not reachable-52 vs yesterdaySITE ERRORS34,012 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 145,757 sites429 rate-limit / 403 bot-block, a posture signal

reviewofoptometry.com

Observed Jul 27, 2026, 18:41 UTC (13h 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
Email byGoogle Workspace
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 reviewofoptometry.com actually stands on - every host below is a signed observation
reviewofoptometry.com
A / AAAA
104.21.77.26172.67.203.2242606:4700:3032::ac43:cbe02606:4700:3030::6815:4d1a
Cloudflareserves the site
NS
miki.ns.cloudflare.comrudy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
reviewofoptometry.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.77.26
  • 172.67.203.224

AAAA 2

  • 2606:4700:3032::ac43:cbe0
  • 2606:4700:3030::6815:4d1a

MX 5

  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 5

  • MS=ms98796160
  • google-site-verification=GfLJPgpSTT5K30fv35ZaTfvgj62DmplIDQOstkIuX9M
  • google-site-verification=qE0StN_hBpVbFuSJ-oD0-bDSPdqL1X-ZPJti3wCkLxg
  • v=spf1 a mx ip4:38.65.14.0/24 ip4:63.115.64.0/23 ip4:152.178.48.128/25 ip4:64.94.119.16 ip4:64.94.119.17 include:spf.protection.outlook.com include:_spf.google.com -all
  • v=DMARC1; p=none; rua=mailto:4182bd432d274842a25c26dc24e82fbb@dmarc-reports.cloudflare.net

NS 2

  • miki.ns.cloudflare.com
  • rudy.ns.cloudflare.com

SOA 1

  • miki.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
reviewofoptometry.com C=US, O=Google Trust Services, CN=WE1 Tue, 06 Oct 2026 00:45:03 +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 reviewofoptometry.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_d8e97fd6d7015ae9
Output Hash
6dc784b29322ad361f31d014294e8c4da6424b1259557046785c733c386e7573
Signature
ed25519:edc479ed90feca7b6f177311e8af25864db2cead00778458e8017a6246ca503cc2d6a04d475fb8350d456578e68413758f082b209565c30aeb833aa8ba50d90b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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