vbschools.com
Observed Aug 2, 2026, 19:43 UTC (12h 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 usesDocuSignGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vbschools.com actually stands on - every host below is a signed observation
vbschools.com
A / AAAA
104.17.71.73
Cloudflareserves the site
NS
gail.ns.cloudflare.commax.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
vbschools-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
vbschools.com
Let's Encryptissued its certificate
DNS Records
A 1
104.17.71.73
MX 1
10vbschools-com.mail.protection.outlook.com
TXT 18
44miv3d6qc1v9ec77c76edcr734gdPyZcjCkB8G2XvllwXDTJC7lsRdheGMCuEAvfDVPNemwGBjXUezbsLLTo+Km9PHG3f1ThT3lqcJSxrvYVyRw==Jl7dvsPwee6NxJ5QOU9dSvv20VkYXYRTzv2D+u6i/+VBYWnt1qK7iADuheigC4Sm2wdSJj9LedYlixZXp0zetA==MS=ms36575556MS=ms36575556Mt1nlmrw9AspylV85GpjAHOAWvpTNTDzJ0sUvEdGgyF0iq45ZgWr1swa8hv4UA+AOXaATXkEuPcij64TtzTclQ==U3P+S47k1GBPv9NmYJ1dkKmYjjponC/l0ulEQ8ZQiKk3hAlWcq4FnGCrkokJ4dG+UP6dKTZrPFjknuJy1v7lnA==docusign=1d889a3e-bc9a-462a-b556-c38627cfcc7bgbon62nlod5slaspdkr8fbh820google-site-verification=Y9bOmWJ1ZOXcCJ8Vs_TvYPKR9R7Fdl8uwwzk2bEdYG8
NS 2
gail.ns.cloudflare.commax.ns.cloudflare.com
SOA 1
gail.ns.cloudflare.com dns.cloudflare.com
SRV 1
sipdir.online.lync.com:443 p100
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:engineering@vbschools.com; ruf=mailto:engineering@vbschools.com
MTA_STS_RECORDS 1
v=STSv1; id=20230615T153000;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
vbschools.com |
C=US, O=Let's Encrypt, CN=YE2 | Sun, 04 Oct 2026 08:42:48 +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_f7cbabd4aeeb4e40- Output Hash
3e73c161544f2f5737e8411458d83125d8d794880cd2c2f87837b092c8122109- Signature
ed25519:ad390e9897799dbde1f533fe7e5b7bd8ba05ce27d99480319093b6792615c8b804d65c5738e5fb2ee989bd4f4c44c955070624fd90513c889ef4806f850f1604- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast