CONTINUOUS INTERNET TELEMETRY24H DRIFT8,761 material changesacross 8,601 domains · last 24h · -73 vs yesterdayDNS DRIFT275 domains changed DNS providertop destination cloudflare.com · -2 vs yesterdayEMAIL DRIFT53 domains switched email providertop destination outlook.com · -1 vs yesterdayCERT DRIFT72 domains switched issuing CA24h · -1 vs yesterdayNOW529 curated domains not reachable-28 vs yesterdaySITE ERRORS33,994 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 147,350 sites429 rate-limit / 403 bot-block, a posture signal

rhcentre.ca

Observed Jul 26, 2026, 15:27 UTC (2d 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 byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rhcentre.ca actually stands on - every host below is a signed observation
rhcentre.ca
A / AAAA
162.159.141.138
Cloudflareserves the site
NS
ns-1159.awsdns-16.orgns-1922.awsdns-48.co.ukns-371.awsdns-46.comns-945.awsdns-54.net
awsdns-16.org + awsdns-48.co.uk + moreanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.com
Google Workspacereceives its email
TLS
rhcentre.ca
Let's Encryptissued its certificate

DNS Records

A 1

  • 162.159.141.138

MX 3

  • 10aspmx.l.google.com
  • 10aspmx2.googlemail.com
  • 10aspmx3.googlemail.com

TXT 3

  • 202501211657485idsic7hylckmbqcdrlw7rvtox8dy0n2zb7ggedf589lexgjgi
  • v=spf1 include:_spf.google.com include:_spf.audienceview.net ~all
  • v=DMARC1; p=none;

NS 4

  • ns-1159.awsdns-16.org
  • ns-1922.awsdns-48.co.uk
  • ns-371.awsdns-46.com
  • ns-945.awsdns-54.net

SOA 1

  • ns-1159.awsdns-16.org awsdns-hostmaster.amazon.com

TLS Certificates (4)

Common NameIssuerExpires
rhcentre.ca C=US, O=Let's Encrypt, CN=YE2 Sun, 18 Oct 2026 04:56:13 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 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 rhcentre.ca. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_1119d0e4d602c551
Output Hash
e671539db555942211c86eb5cf4ad6c159c043559a6090ff3ab280393513db47
Signature
ed25519:7f6631ce12ec8393d32c57e2a0916ca69530ed607bd13ae94f3ce7e2db1814c86c6cf518f21e6bd2a39833a3358a01c2d46205b71f4da4b26f4ea74f2678080b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser