dssc.edu.ph
Observed Jul 29, 2026, 03:45 UTC (15h 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
Email byGoogle Workspace
Secured byLet's Encrypt
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dssc.edu.ph actually stands on - every host below is a signed observation
dssc.edu.ph
A / AAAA
181.214.142.10
unattributedserves the site
NS
ns2.kidapawanexchange.comns1.kidapawanexchange.com
kidapawanexchange.comanswers its DNS
MX
ALT4.ASPMX.L.GOOGLE.COMASPMX.L.GOOGLE.COMALT3.ASPMX.L.GOOGLE.COMALT2.ASPMX.L.GOOGLE.COM+1 more
Google Workspacereceives its email
TLS
dssc.edu.ph
Let's Encryptissued its certificate
DNS Records
A 1
181.214.142.10
MX 5
10ALT4.ASPMX.L.GOOGLE.COM1ASPMX.L.GOOGLE.COM10ALT3.ASPMX.L.GOOGLE.COM5ALT2.ASPMX.L.GOOGLE.COM5ALT1.ASPMX.L.GOOGLE.COM
TXT 1
v=spf1 +a +mx +ip4:181.214.142.5 include:spf.mysecurecloudhost.com +ip4:181.214.142.10 +include:spf.antispamcloud.com +include:relay.mailchannels.net ~all
NS 2
ns2.kidapawanexchange.comns1.kidapawanexchange.com
SOA 1
ns1.kidapawanexchange.com root.vegas.servershost.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dssc.edu.ph |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 30 Aug 2026 05:06:46 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (2)
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_28eafb1c7ec747be- Output Hash
081f9b3bad90ad43b6f5ed0eaa43bed6dcb1fbf081b8aa5c24aadd991268feb6- Signature
ed25519:0fccc9c09ab5ef2b405f8889be5776e1b19a4b7f63f14411d0f3c0ef0a13af44ef113297a9fffcfed9c00270b184f0ba6bd8d49fe3ebd1796ad4636f4603fb0b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast