CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~2h ago · -1,505 vs yesterdayNOW554 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

visitlangley.com

Observed Jul 27, 2026, 20:42 UTC (5d 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 usesFacebook/MetaGoogle Search Console
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat visitlangley.com actually stands on - every host below is a signed observation
visitlangley.com
A / AAAA
104.21.62.110172.67.223.892606:4700:3033::6815:3e6e2606:4700:3033::ac43:df59
Cloudflareserves the site
NS
harlan.ns.cloudflare.comjacqueline.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
visitlangley.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.62.110
  • 172.67.223.89

AAAA 2

  • 2606:4700:3033::6815:3e6e
  • 2606:4700:3033::ac43:df59

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

  • facebook-domain-verification=f9v7k70rzhl2mtz7i7w8l1smppap3w
  • google-site-verification=6WC2HALxIX2Q5_nu2W8rgAvv0DE-Em_7mcKWGhQHUY0
  • google-site-verification=T6HFV95k8kor8PRacmzcZpXD5S3oZjfhQ8YyhX336bs
  • v=spf1 include:_spf.google.com include:mandrillapp.com ~all
  • v=DMARC1; p=none;

NS 2

  • harlan.ns.cloudflare.com
  • jacqueline.ns.cloudflare.com

SOA 1

  • harlan.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
visitlangley.com C=US, O=Google Trust Services, CN=WE1 Sat, 03 Oct 2026 21:26:34 +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 visitlangley.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_df69f4b0fb77ab0b
Output Hash
5b5377d44e3f97f7a5c04dd4e2130a4e066a867bba89346036d78c7c3395e1dc
Signature
ed25519:861a3df18aae9d8c82c9d111405c65cb92f6d20e61c2d762e4652b2795d2f29cfad8fbd81c465cf0179e200adb4141761c7836be742a5d7a61b3d571bae7d405
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser