mta.ca
Observed Jul 19, 2026, 19:08 UTC (8h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Also usesGoogle Search Console
8 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mta.ca actually stands on - every host below is a signed observation
mta.ca
A / AAAA
198.164.44.170
Cloudflareserves the site
NS
nimble.mta.camindless.mta.caswift.mta.ca
mta.caanswers its DNS
MX
mta-ca.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
ok
Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time511 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
198.164.44.170
MX 1
10mta-ca.mail.protection.outlook.com
TXT 6
google-site-verification=3Km05755x4Ea_3NBQp36tgyyfF0L96Amm7p50X0Fmm0MS=ms602841697ZYsR5L7pI/TD/EqJAaKnktz4k3MGdy9ro7pfIEUbeUAte326uucJ1F+n20vlCy/gbrg+8CA3lfBEE29VZ1jHA==v=spf1 ip4:138.73.0.0/16 ip4:198.164.44.0/24 ip4:66.151.109.0/24 ip4:34.194.230.233 ip4:34.230.107.215 ip4:216.92.192.145 ip4:74.217.128.1 ip4:52.60.116.9 ip4:52.60.157.49 ip4:209.217.117.82 ip4:142.0.187.42 ip4:216.147.222.12/30 ip4:74.122.104.0/22 ip4:207.211.31.0/25 ip4:205.139.110.0/24 ip4:216.205.24.0/24 ip4:170.10.129.0/24 ip4:63.128.21.0/24 ip4:170.10.133.0/24 ip4:185.58.84.93/32 ip4:207.211.41.113/32 ip4:207.211.30.64/26 ip4:207.211.30.128/25 ip4:216.145.221.0/24 ip4:170.10.128.0/24 ip4:198.105.13.131 ip4:170.10.132.56/29 ip4:170.10.132.64/29 include:spf.protection.outlook.com include:_spf.emailcampaigns.net include:_spf.samanage.com include:amazonses.com include:_spf.mailgun.org include:email-od.com ~allapple-domain-verification=NmEzqvEXx5MNmYeKv=DMARC1; p=none; pct=100; rua=mailto:dmarcreports@mta.ca
NS 3
nimble.mta.camindless.mta.caswift.mta.ca
SOA 1
nimble.mta.ca hostmaster.mta.ca
TLS Certificates (0)
None.
Subdomains (8)
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 receiptEd25519 Receipt
- Receipt ID
70852946-749e-4221-970e-f6ed22bc36f7- Output Hash
fb9d125cbf205bf04207319a3afdb4fe5b142266a8af03b344aaee65f16dd27a- Signature
ed25519:68d2cfcaf5283b726f1a023dba48b0ec54382c48605c4daacf309e601a59443b62feb85f8ab710746162d89d81bc8949674a163a639979f7f2e664b590b9800d- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast