upb.edu.ph
Observed Jul 25, 2026, 12:20 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.
Not responding
Signed observation on record.
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upb.edu.ph actually stands on - every host below is a signed observation
upb.edu.ph
A / AAAA
202.92.156.78
unattributedserves the site
NS
ns1.upb.edu.phns2.upb.edu.ph
edu.phanswers its DNS
MX
mail.upb.edu.ph
edu.phreceives its email
DNS Records
A 1
202.92.156.78
MX 1
10mail.upb.edu.ph
TXT 4
google-site-verification=DN99OowmM_SqAIOewHRZWS4EaZwOAcXebRs6rJAbSMkv=spf1 mx mx:mail mx:mail.upb.edu.ph allhave-i-been-pwned-verification=dweb_l2i68qwl7s71p8pa74nfckuhv=DMARC1; p=none; pct=100; ruf=mailto:it.upbaguio@up.edu.ph; rua=mailto:it.upbaguio@up.edu.ph; adkim=r; aspf=r
NS 2
ns1.upb.edu.phns2.upb.edu.ph
SOA 1
ns1.upb.edu.ph sysnet\.upbaguio.up.edu.ph
TLS Certificates (0)
None.
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_447140a0fe73afe4- Output Hash
88a4506d334e851bc58d106f227ca9ef72e418343baabe97aa2526692325645d- Signature
ed25519:db0e5aa212c4645a3805817deaa234d52b9893473eb9058bc8e44064080897e8315d4421f0c2e3fbfbcd9c79d8896f7325b4d9149acd9ead1268034cea10b503- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast