ttc.ca

Observed Jul 21, 2026, 17:10 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byProofpoint

Secured byGlobalSign

tranco_100k

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

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

ttc.ca

A / AAAA

20.39.143.75

unattributedserves the site

pdns83.ultradns.bizpdns83.ultradns.compdns83.ultradns.netpdns83.ultradns.org

ultradns.biz + ultradns.com + moreanswers its DNS

mxa-00935f01.gslb.pphosted.commxb-00935f01.gslb.pphosted.com

Proofpointreceives its email

TLS

*.ttc.ca

GlobalSign nv-saissued its certificate

DNS Records

A 1

20.39.143.75

MX 2

5mxa-00935f01.gslb.pphosted.com
5mxb-00935f01.gslb.pphosted.com

TXT 4

_globalsign-domain-verification=NBCSNQag69lCPd1uPlETs-hOrr-D1V21bzRjNhcbTp
v=spf1 a:mxout29.expurgate.net ip4:198.168.255.0/24 ip4:194.37.255.29/32 ip4:91.198.224.29/32 ip4:213.61.69.122/32 ip4:193.169.180.0/23 ip4:212.45.106.160/27 ip4:91.229.178.0/23 ip4:91.241.72.0/22 include:_spf.intacct.com include:spf-00935f01.pphosted.com include:spf.protection.outlook.com include:spf-ca.wfs.cloud -all
v=DMARC1; p=none; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:ttcdmarc@ttc.ca,mailto:dmarc_agg@vali.email; fo=1; pct=100; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:ttcdmarc@ttc.ca,mailto:dmarc_agg@vali.email; sp=reject; aspf=r; adkim=r
v=STSv1; id=202511271317;

NS 4

pdns83.ultradns.biz
pdns83.ultradns.com
pdns83.ultradns.net
pdns83.ultradns.org

SOA 1

pdns83.ultradns.com janet\.liu.ttc.ca

SRV 1

exchhybrid.ttc.ca:443 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`*.ttc.ca`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018	Sat, 19 Dec 2026 14:26:12 +0000
`GlobalSign RSA OV SSL CA 2018`	2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign	Tue, 21 Nov 2028 00:00:00 +0000
`GlobalSign`	2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign	Sun, 18 Mar 2029 10:00:00 +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 ttc.ca. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_23afacabbc874b2f
Output Hash: ef9611dadcaad93a075003617fa69e0bcfad4c9c62fc8b3851f7122efaa6fee6
Signature: ed25519:9d413b8e3a624c552c7717fcd0052a15a58eb638de70a0b221c658146b30f70c655f82ef127571517c17a42402ebc61f91ea92559207d0bf13f4c2c7ecbb0c08
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/ttc.ca