CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~2h ago · -1,505 vs yesterdayNOW554 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

ussc.com.ph

Observed Jul 25, 2026, 16:28 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
Email byMicrosoft 365
Also usesFacebook/Meta
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ussc.com.ph actually stands on - every host below is a signed observation
ussc.com.ph
A / AAAA
121.58.241.150
unattributedserves the site
NS
vip7.alidns.comdns2.domains.phdns1.domains.phvip8.alidns.com
alidns.com + domains.phanswers its DNS
MX
ussc-com-ph.mail.protection.outlook.com
Microsoft 365receives its email

DNS Records

A 1

  • 121.58.241.150

MX 1

  • 1ussc-com-ph.mail.protection.outlook.com

TXT 6

  • _globalsign-domain-verification=-eyS0t-G25i0zLd9kpeKx7kisArrUYk6nP1_qQk9dd
  • facebook-domain-verification=wndkej6xd03uwz4d1dlq1xf9djln0v
  • globalsign-domain-verification=05C50CD37F84C46276845BBEAC631F44
  • v=spf1 include:spf.protection.outlook.com -all
  • MS=ms38225424
  • v=DMARC1; p=quarantine; pct=100

NS 4

  • vip7.alidns.com
  • dns2.domains.ph
  • dns1.domains.ph
  • vip8.alidns.com

SOA 1

  • vip7.alidns.com hostmaster.hichina.com

CAA 3

  • issue "letsencrypt.org"
  • issue "globalsign.com"
  • iodef "mailto:eops@ussc.com.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 receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_b5729fa11f2a0602
Output Hash
d84a6f4ce5eed5dfa9b83fdeaf348ee88411608fbe5687d799e7fb1a49cdb3d1
Signature
ed25519:0bdbe143798459bf61ac5fd033c52802cae9bf7f7217b6371ee0c49b19bd21069a599b9e15ad956a616f9d5b25e4159ba340f068d30c736d6395e85596d3270c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser