phet.colorado.edu
Observed 2026-06-15T08:17:09.473397406+00:00 (39m ago). Every field below was attested with an Ed25519 signature at scan time.
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Verify this receiptEd25519 Receipt
- Receipt ID
d6e7b3a6-d29f-42a5-9489-030c62bafab7- Output Hash
19bd202f69ac4cb33ce054b60a5d4f5ff80f9f82f86454088711af156d60dcf0- Signature
ed25519:7c007668ef833130bb5936028154f2fc14871b3bbb046de0706451f637de825d7fa7ddc4ae2dd443c00f7094431af523b7b87daa8f06e70c6478f35c3f9e900f- Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29- Parent
(genesis)- Plane
- fast
DNS Records
A 2
104.21.73.176172.67.191.20
AAAA 2
2606:4700:3034::ac43:bf142606:4700:3035::6815:49b0
CNAME 1
phet.colorado.edu.cdn.cloudflare.net
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
phet.colorado.edu |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36 | Sun, 07 Mar 2027 23:59:59 +0000 |
Sectigo Public Server Authentication CA OV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
USERTrust RSA Certification Authority |
C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services | Sun, 31 Dec 2028 23:59:59 +0000 |
Subdomains (0)
None observed.