CONTINUOUS INTERNET TELEMETRY24H DRIFT41,685 material changesacross 38,305 domains · 24h to ~80m ago · +7,068 vs yesterdaySHIFT42 domains moved DNS from koaladns.com to magpiedns.coma coordinated move · 24hNOW540 curated domains not reachablelast probe, steadySITE ERRORS33,827 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 150,322 sites429 rate-limit / 403 bot-block, a posture signal

upcnet.es

Observed Aug 2, 2026, 11:02 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of upcnet.es was taken 3d ago

upcnet.es is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting upcnet.es under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch upcnet.es Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upcnet.es actually stands on - every host below is a signed observation
upcnet.es
A / AAAA
147.83.194.49
unattributedserves the site
NS
ns1.upc.eduns2.upc.eduns2.upcnet.esns1.upcnet.es
upc.edu + upcnet.esanswers its DNS
MX
aspmx.l.google.comalt4.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
genweb6-exc.upc.edu
Let's Encryptissued its certificate

DNS Records

A 1

  • 147.83.194.49

MX 5

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

TXT 4

  • v=spf1 include:_spf1main.upcnet.es include:_spf1secondary.upcnet.es ?all
  • autodesk-domain-verification=Ow6rXc5-8rIPfrEnM6nx
  • MS=ms12495109
  • MS=ms64144899

NS 4

  • ns1.upc.edu
  • ns2.upc.edu
  • ns2.upcnet.es
  • ns1.upcnet.es

SOA 1

  • ns.upc.edu hostmaster.upcnet.es

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; pct=0; rua=mailto:dmarc.rua@upcnet.es

TLS Certificates (4)

Common NameIssuerExpires
genweb6-exc.upc.edu C=US, O=Let's Encrypt, CN=YR2 Sat, 26 Sep 2026 10:35:25 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X1 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Mon, 04 Jun 2035 11:04:38 +0000

Subdomains (2)

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 receipt

Ed25519 Receipt

Receipt ID
rcpt_2772fe32215fecf7
Output Hash
8f7d351ccfd3e36abed2af0485c4d5092b02f48414d54403e588bd8650be8ac4
Signature
ed25519:7ef619fc73521aaf331c955e4201afd0680028e25fd6261d0cfb16d28e7ac29f16ecc1952da94e6b7e7760f04ce7af54bf267d95d39aac6c1f5bf8e5b689d10c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser