mc.edu
Observed Jul 22, 2026, 13:04 UTC (9h 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
Also usesGoogle Search Console
10 subdomains · education_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mc.edu actually stands on - every host below is a signed observation
mc.edu
A / AAAA
144.208.75.77
Cloudflareserves the site
NS
ns-894.awsdns-47.netns-324.awsdns-40.comns-1324.awsdns-37.orgns-1989.awsdns-56.co.uk
awsdns-47.net + awsdns-40.com + moreanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt1.aspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.mc.edu/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time388 ms
DNS resolutionNOERROR
Redirect chain
https://www.mc.edu/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
144.208.75.77
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com5alt1.aspmx.l.google.com10alt4.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 11
xon_verification=23a541a5fb9814e793252f5d6d7163556922c768TG=zt759wsolarwinds-service0desk-verification=791ec08921366679deb829c87696923eaxios-domain-verification-28d05t=xkblO9cpshV8SNMJcpWWplseLv=spf1 mx ip4:167.160.210.0/24 ip4:144.208.75.77 include:everbridge.net ip4:54.240.121.247 ip4:54.240.121.248 include:spf2.mc.edu include:_spf.samanage.com include:_spf.google.com ~alld365mktkey=KgjDRXh2bAtiqh2lxi5zfBn2IiZcGv7T6IixeF2FdHcxxon_verification=544a0981ce7cedbb302ab40e875b9a68f6115551d365mktkey=YI9pxxVGKjPCGuVx51KcQyXWIxIWCUA4XexN78pum48xgoogle-site-verification=fJ1-q7Ds10pR4cFf9Z5ej7x3PgaUxr_E0KYOvFl4k1sv=DMARC1;p=reject;rua=mailto:support@mc.edu,mailto:re+0a901fd46dcf@inbound.dmarcdigests.com,mailto:dmarc_agg@vali.email;
NS 4
ns-894.awsdns-47.netns-324.awsdns-40.comns-1324.awsdns-37.orgns-1989.awsdns-56.co.uk
SOA 1
ns-324.awsdns-40.com awsdns-hostmaster.amazon.com
CAA 2
issue letsencrypt.orgissue trust-provider.com
TLS Certificates (0)
None.
Subdomains (10)
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
rcpt_dcb522fbfde8203b- Output Hash
aa7eb5b7c3f3ae7e8ea6d1fc39e093e2f01524836d0f91865d9aebaf9b9c12cd- Signature
ed25519:f89c0791096d34109a471fe6295b3672ee2d23f65e11b7a20e66dc410ac343b110ede326dd1dd105cbf9880b4093e1c16b31d05176431870db0c1ad782698e03- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast