CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 29,484 material changesacross 28,976+ domains · 24h to ~7h ago · a floor, 17h of 24 walkedNOW561 curated domains not reachablelast probe, steadySITE ERRORS34,258 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,510 sites429 rate-limit / 403 bot-block, a posture signal

usc.edu.ph

Observed Jul 24, 2026, 20:11 UTC (9d 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.

Verify this receipt yourself + Watch this domain
Up right now
Email byGoogle Workspace
Secured byDigiCert
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usc.edu.ph actually stands on - every host below is a signed observation
usc.edu.ph
A / AAAA
18.136.157.88
unattributedserves the site
NS
desi.ns.cloudflare.commalcolm.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
usc.edu.ph
DigiCert Incissued its certificate

DNS Records

A 1

  • 18.136.157.88

MX 5

  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 6

  • MS=9BCEC7B54C7FB9CE28B2846A782E475DF35C8889
  • cisco-ci-domain-verification=1afc1a2c62c2c5d80f1546c3a760fdc93d1152f5e71be9719775c40a8f62e320
  • google-site-verification=Cv692PLw8WWzkmCacmgj7-vk1v51hYnq52gGAjAWwrw
  • sophos-domain-verification=5df035a6383e1035746af147086ded1f6de789894fa6ca97e7b6d6341c4a9d0e
  • v=spf1 include:_spf.google.com ~all
  • v=DMARC1;p=reject;rua=mailto:org_6a225f2ad63d322cb5aafdd8@rua.easydmarc.com,mailto:c3a07ee5700e45598691a57bd5633554@dmarc-reports.cloudflare.net;ruf=mailto:org_6a225f2ad63d322cb5aafdd8@ruf.easydmarc.com;fo=1;

NS 2

  • desi.ns.cloudflare.com
  • malcolm.ns.cloudflare.com

SOA 1

  • desi.ns.cloudflare.com dns.cloudflare.com

CAA 5

  • issue "amazon.com"
  • issue "digicert.com"
  • issue "letsencrypt.org"
  • issue "pki.goog"
  • issuewild "digicert.com"

TLS Certificates (2)

Common NameIssuerExpires
usc.edu.ph C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Thu, 28 Jan 2027 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for usc.edu.ph. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for usc.edu.ph <a href="https://domaindrift.io/t/usc.edu.ph"> <img src="https://domaindrift.io/badge/usc.edu.ph.svg" width="300" height="64" alt="DomainDrift signed observations for usc.edu.ph"> </a>

Ed25519 Receipt

Receipt ID
rcpt_082b61c522ad7b03
Output Hash
fbe7dc6faeaaa41baebd14cec3a0040bafda0cf13e2047c4d4bb83aeb155ebf0
Signature
ed25519:fb1f47e26bd59f0d1796274ead449ab3a1ea2a1f6535a4a10d1089972cc73d5dc2ed95580e25885c4a372b7afaa19584115ffa141429219daeaf2de3fc976508
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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