bluecross.ca

Observed Jul 28, 2026, 18:45 UTC (12h 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

IPv6 · 1 subdomain · tranco_100k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat bluecross.ca actually stands on - every host below is a signed observation

bluecross.ca

A / AAAA

23.185.0.2532620:12a:8001::2532620:12a:8000::253

2620serves the site

dns1.cidc.telus.comdns2.cidc.telus.com

telus.comanswers its DNS

bluecross-ca.mail.protection.outlook.com

Microsoft 365receives its email

TLS

blueadvantage.ca

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.253

AAAA 2

2620:12a:8001::253
2620:12a:8000::253

MX 1

10bluecross-ca.mail.protection.outlook.com

TXT 5

google-site-verification=8rKNTrD_XJ0vrhZ46aDs1arSsA1g-WxGcs7qCOJEkqw
MS=ms82942586
v=spf1 mx mx:bluecross.ca a:smtp1.atl.bluecross.ca a:smtp2.atl.bluecross.ca ip4:142.166.167.21 ip4:216.13.58.138 ip4:142.166.167.20 ip4:162.247.246.202 include:mail-qb1can01lp2058.outbound.protection.outlook.com include:sendgrid.net include:spf.protection.outlook.com ip4:104.47.60.58 -all
6oku401mkmo2emqbduinii73gq
v=DMARC1; p=none;

NS 2

dns1.cidc.telus.com
dns2.cidc.telus.com

SOA 1

dns1.cidc.telus.com support.cidc.telus.com

TLS Certificates (3)

Common Name	Issuer	Expires
`blueadvantage.ca`	C=US, O=Let's Encrypt, CN=YR2	Sat, 17 Oct 2026 16:18:54 +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 (1)

www.bluecross.ca

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 bluecross.ca. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_e57c8fb1848d6174
Output Hash: ef65ef60971ad1243338f913423eaf857114699b519138d0788f6f84e776da06
Signature: ed25519:38de2f8026fcc71b896d9d6bd6abf873e045aa14ae292b78d3a846bea3307f05ea72a618ea60416a31ff5c5bb2b502bdf3f61c5950b927041195e5e802da330f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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