yfc.ca

Observed Jul 26, 2026, 09:49 UTC (7d 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

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

majestic

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

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

yfc.ca

A / AAAA

141.193.213.10141.193.213.11

Cloudflareserves the site

dns2.rebel.cadns.rebel.ca

rebel.caanswers its DNS

ALT2.ASPMX.L.GOOGLE.COMASPMX.L.GOOGLE.COMALT3.ASPMX.L.GOOGLE.COMALT4.ASPMX.L.GOOGLE.COM+1 more

Google Workspacereceives its email

TLS

yfc.ca

Let's Encryptissued its certificate

DNS Records

A 2

141.193.213.10
141.193.213.11

MX 5

5ALT2.ASPMX.L.GOOGLE.COM
0ASPMX.L.GOOGLE.COM
10ALT3.ASPMX.L.GOOGLE.COM
10ALT4.ASPMX.L.GOOGLE.COM
5ALT1.ASPMX.L.GOOGLE.COM

TXT 7

google-site-verification=5smOA1TdIwqaUR7PyXsLGa-hrnZRcxlPJkEgSAyfkfg
google-site-verification=04PNy9WIIoZmVoq6MPT_4CxkAS8VIGSeiZhmRmeki54
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWIHLZXVi+b1Xy/st77n6+XfWMNq/ge7ra1M6fZBst1LLApW+151W9YIeWy4F1Tiz9Wlrha4bnsBvUrI82FBD+GnLRXeBLMEJCYMvFEh/isz3heNswAUnOT392r7nmArBoBBNzyXuxG/MKr4DDUyU91YMGLje7RK+k8+k67UhUYQIDAQAB
intacct-esk=E234A21BCF13E8D8E0533806510AD402
v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:servers.mcsv.net include:spf.sendinblue.com include:_spf.intacct.com ip4:54.70.41.217 ~all
Sendinblue-code:8bbe9b15ec42cacc490ea79d57b15032
v=DMARC1; p=quarantine; rua=mailto:dmarc@yfc.ca

NS 2

dns2.rebel.ca
dns.rebel.ca

SOA 1

dns.domainsatcost.ca noc.domainsatcost.ca

TLS Certificates (4)

Common Name	Issuer	Expires
`yfc.ca`	C=US, O=Let's Encrypt, CN=YE2	Fri, 02 Oct 2026 11:16:39 +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 yfc.ca. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_e819dff3ec2a07f7
Output Hash: 552d8a0b480ed12a3983570bb6b69961fa150c72fe8a48cd6e0487e129b31ef1
Signature: ed25519:f68b6ad3a80017f5d3b4152c50dfe178662b8cb3335aa26107d7da4f8cbe13c6c4300d10f184ddfc37735c98c3ce4623001dcfb028e4e286528ad88f56dddd0a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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