bicol-u.edu.ph
Observed Aug 16, 2026, 17:19 UTC (14h 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
Secured byLet's Encrypt
Also usesGoogle Search Console
DNSSEC on · IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for bicol-u.edu.ph in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat bicol-u.edu.ph actually stands on - every host below is a signed observation
bicol-u.edu.ph
A / AAAA
104.21.21.223172.67.200.2172606:4700:3030::6815:15df2606:4700:3032::ac43:c8d9
Cloudflareserves the site
NS
celine.ns.cloudflare.comnikon.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
bicol-u.edu.ph
Let's Encryptissued its certificate
DNS Records
A 2
104.21.21.223172.67.200.217
AAAA 2
2606:4700:3030::6815:15df2606:4700:3032::ac43:c8d9
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 3
google-site-verification=DrYXHP4bn6Rv_br6eh76pFqpT9WSblikraK-RTRJnuYgoogle-site-verification=ZaQ1pKn_ztjO6JttZ9joFXL9e9aDaHrCRaxfYp7Yq5Yv=spf1 include:_spf.google.com include:amazonses.com ~all
NS 2
celine.ns.cloudflare.comnikon.ns.cloudflare.com
SOA 1
celine.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:080a3b52a0814418acfffc785d83e98f@dmarc-reports.cloudflare.net,mailto:dmarc@bicol-u.edu.ph; adkim=r; aspf=r; pct=100
BIMI_RECORDS 1
v=BIMI1; l=https://ibu.bicol-u.edu.ph/bimi/bicol-university.svg;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
bicol-u.edu.ph |
C=US, O=Let's Encrypt, CN=YE2 | Wed, 30 Sep 2026 09:59:28 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_d34df0bb0528a71a- Output Hash
2ac427b16d4b7c064c6237695a3cdc19876a5d959ecd8d2d6c66de778879ea7b- Signature
ed25519:3c2e0455441b301397f8d52e3b711191043e3939cc73e29bac3efaae7c6ea1e522b4d522e02175467374daf9680c32c899add31b286bd0e5883c53756a6dde00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast