CONTINUOUS INTERNET TELEMETRY24H DRIFT4,871 material changesacross 4,498 domains · 24h to ~2h ago · -3,892 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

upt.edu.vn

Observed Aug 2, 2026, 21:03 UTC (8h 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 byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upt.edu.vn actually stands on - every host below is a signed observation
upt.edu.vn
A / AAAA
45.117.168.245
unattributedserves the site
NS
nsbak.dotvndns.comns1.dotvndns.vnns2.dotvndns.vn
dotvndns.com + dotvndns.vnanswers its DNS
MX
alt1.aspmx.l.google.comalt4.aspmx.l.google.comupt-edu-vn.mail.eo.outlook.comalt2.aspmx.l.google.com+2 more
Google Workspacereceives its email
TLS
upt.edu.vn
Let's Encryptissued its certificate

DNS Records

A 1

  • 45.117.168.245

MX 6

  • 5alt1.aspmx.l.google.com
  • 0alt4.aspmx.l.google.com
  • 30upt-edu-vn.mail.eo.outlook.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 1aspmx.l.google.com

TXT 4

  • v=spf1 include:_spf.google.com ~all
  • MS=C7AFC97F55D439A33EEC7D65C5252D7A3E9EFAE6
  • v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCv4N5JZW28ZA4OXl1WjleHkILIY6N6N6T1o65eG20WS35B9h3unv21aywliktLiRWxeGzHUV9jJ3Q2ud642kHQPProCjGv/aDXyvTreWLsYifWuJnz9h92DGMeiwnGLWJ5BKbqr3HACc27UOLZSLygnhx75VzfxXtmbE59dxrilQIDAQAB
  • 01148205

NS 3

  • nsbak.dotvndns.com
  • ns1.dotvndns.vn
  • ns2.dotvndns.vn

SOA 1

  • ns1.pavietnam.vn hostmaster.upt.edu.vn

TLS Certificates (4)

Common NameIssuerExpires
upt.edu.vn C=US, O=Let's Encrypt, CN=YE2 Wed, 14 Oct 2026 16:14:42 +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; nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_f19455db3001b0df
Output Hash
7469dd97b9c2d5d3935666d9030541315e1fcb8e0d82c1e137eecafd1d64686a
Signature
ed25519:999dcc98e08c68b4ab6b9ff95ed3ae4b6b7ffcc132d4a7dd01c14cd172ee82b9ae9aa10ea04cb237051d0ac57eeb386fba135dcb69b6dc6fe312b06b5df31307
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser