CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 14,396 material changesacross 13,841+ domains · 24h to ~9h ago · a floor, 15h of 24 walkedSHIFT6 domains moved DNS from brainydns.com to koaladns.coma coordinated move · 24hNOW560 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 signal

upce.cz

Observed Aug 2, 2026, 20:39 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of upce.cz was taken 1d ago

upce.cz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting upce.cz 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 upce.cz Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byHellenic Academic and Research Institutions CA
Also usesGoogle Search Console
IPv6 · 45 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upce.cz actually stands on - every host below is a signed observation
upce.cz
A / AAAA
195.113.142.1522001:718:603:a1::1
2001serves the site
NS
dns.upce.cznsa.ces.net
upce.cz + ces.netanswers its DNS
MX
upce-cz.mail.protection.outlook.com
Microsoft 365receives its email
TLS
eproxy.upce.cz
Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

  • 195.113.142.152

AAAA 1

  • 2001:718:603:a1::1

MX 1

  • 0upce-cz.mail.protection.outlook.com

TXT 8

  • MS=ms49747165
  • apple-domain-verification=LKRoC1Gk9IRLUEnN
  • autodesk-domain-verification=tXy0F7sX0UJPZg2He5m1
  • google-site-verification=6G67Ar6dh47sIp0lL_OdO19w-u_unWvwI3-JQGpxdTE
  • google-site-verification=z0eR4LZZdRYJAKLiozOT9CHRlIPDpZ1NGejnJlU1jaw
  • intersight=1384f990f8edeac01d7dbf265cc06a0653579aa15f9e044aab31c8d18447aa7e
  • z9XtVkk6F+RWhPP55j6EFwpBHxyulZw2e8ZC14ZeMYkpbSmi7ioQHTRsOlJdDxQdMJO9HtsUF3uPQIqG6vz/CQ==
  • v=spf1 a:mx1.upce.cz ip4:40.95.0.0/16 include:spf.protection.outlook.com a:smtp.du1.cesnet.cz a:cloud.upce.cz ~all

NS 2

  • dns.upce.cz
  • nsa.ces.net

SOA 1

  • dns.upce.cz root.upce.cz

CAA 3

  • issue "harica.gr"
  • issue "www.digicert.com"
  • issuewild ""

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; pct=100

TLS Certificates (3)

Common NameIssuerExpires
eproxy.upce.cz C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 Sun, 07 Feb 2027 00:51:31 +0000
GEANT TLS RSA 1 C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 Sat, 31 Dec 2039 11:14:59 +0000
HARICA TLS RSA Root CA 2021 C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015 Fri, 31 Aug 2029 07:41:54 +0000

Subdomains (45)

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_1737f83fed364e16
Output Hash
106bd9631cfe90f17fb51676c3c227ccd12b36ed1c84284b52b1d0e687a49a72
Signature
ed25519:055f70a42c269e5198e24b85a9d752bac5234197f7520dbcfbb1653071912fda7f745f94d777fe7baa69e4e4b6270b9af444726f3f02516ff9d22bbb287be202
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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