vcsedu.org
Observed Jul 25, 2026, 08:25 UTC (8d 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 byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vcsedu.org actually stands on - every host below is a signed observation
vcsedu.org
A / AAAA
104.17.68.73
Cloudflareserves the site
NS
ns1-08.azure-dns.comns2-08.azure-dns.netns3-08.azure-dns.orgns4-08.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
vcsedu-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
vcsedu.org
Let's Encryptissued its certificate
DNS Records
A 1
104.17.68.73
MX 1
0vcsedu-org.mail.protection.outlook.com
TXT 9
MS=ms99741078v=spf1 ip4:167.93.251.89 include:spf.protection.outlook.com -all4e7e8e164de2415c8c118fdc5fbd668egoogle-site-verification=44jqHOZkdy5M2-yvuyp1dot_A6hC2f6oVhtosxHo5-Mgoogle-site-verification=OJ0Vk3GNp-exF7B_konSrB61vNhwkTKLXjboB8gqRisj1gvmvttypszcnszbm1090kqvs26y5cxgoogle-site-verification=jFNL-yGO2_zC5zNtx6nzNNp2osaiWDGeE_k3voHBfN87w6ctrdlflhhymvny9y1gwktn4y4sxt7v=DMARC1;p=reject;sp=reject;rua=mailto:dmarc_agg@vali.email;pct=100
NS 4
ns1-08.azure-dns.comns2-08.azure-dns.netns3-08.azure-dns.orgns4-08.azure-dns.info
SOA 1
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
vcsedu.org |
C=US, O=Let's Encrypt, CN=YE2 | Wed, 07 Oct 2026 05:56:06 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_3b164459e08ec32a- Output Hash
de59d8d361c00359154153b03c6f9537a9058f04b1af16d2b7376bc543241d4d- Signature
ed25519:edf1eae1285870bc25ea18b51e66bc2a6154d8fa608269f8a4295d33d4ae8facb19aa2562f0e9d9faf511aa37fbdc53c3d69fa768891003c11036cac2fc47f05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast