CONTINUOUS INTERNET TELEMETRY24H DRIFT7,328 material changesacross 7,063 domains · last 24h · +1,858 vs yesterdayDNS DRIFT224 domains changed DNS providertop destination parity.domains · +111 vs yesterdayEMAIL DRIFT44 domains switched email providertop destination outlook.comCERT DRIFT55 domains switched issuing CA24h · +29 vs yesterdayNOW571 curated domains not reachablelast probe, steadySITE ERRORS33,990 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 147,547 sites429 rate-limit / 403 bot-block, a posture signal

reef.org

Observed Jul 25, 2026, 01:59 UTC (3d 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
Email byGoogle Workspace
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat reef.org actually stands on - every host below is a signed observation
reef.org
A / AAAA
69.164.198.202
unattributedserves the site
NS
ns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.com
googledomains.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
*.reef.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 69.164.198.202

MX 5

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

TXT 3

  • zoho-verification=zb93795955.zmverify.zoho.com
  • v=spf1 ip4:69.164.198.202 ip4:192.53.160.252 ip6:2600:3c00::f03c:94ff:fe49:9a74 ip6:2600:3c00:0:0:f03c:93ff:fe2c:d53b include:_spf.google.com ~all
  • v=DMARC1; p=none; rua=mailto:postmaster@reef.org; pct=100; adkim=r; aspf=r

NS 4

  • ns-cloud-c1.googledomains.com
  • ns-cloud-c2.googledomains.com
  • ns-cloud-c3.googledomains.com
  • ns-cloud-c4.googledomains.com

SOA 1

  • ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common NameIssuerExpires
*.reef.org C=US, O=Let's Encrypt, CN=YR2 Tue, 01 Sep 2026 04:14:24 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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 reef.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_275a59136007c7ea
Output Hash
fc803ef0097efa13bd01302b19bd6ea1190954da70216ce4425dafd3c4aea9ad
Signature
ed25519:29fc80c69f78c7bec276001375d92205b88d9baadee5e8d136f3102e8f5a98865cd2db03a29ccbdc0e29124722fbd46008e15fff5990053d0af22d3b86037408
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser