ju.se

Observed Aug 9, 2026, 20:17 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ju.se was taken 5d ago

ju.se is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ju.se 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 ju.se 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
Registered withLoopia AB
Also usesZoomAppleBitwardenHave I Been PwnedAdobe
23 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ju.se actually stands on - every host below is a signed observation
ju.se
A / AAAA
193.10.208.54
unattributedserves the site
NS
hj-dns.hj.sehj-dns2.hj.sehj-dns3.ext.hb.se
hj.se + hb.seanswers its DNS
MX
ju-se.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ju.se
Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

  • 193.10.208.54

MX 1

  • 10ju-se.mail.protection.outlook.com

TXT 6

  • ZOOM_verify_AqpbiBEJQO2qjVnHrL8Ytg
  • apple-domain-verification=GGsInuKTQmP3AXan
  • bw=2KvKvhSzbZZPjLrD0OLE3xRZ1+a09fG8Kg3yzA6XIV/S
  • have-i-been-pwned-verification=3cc446d5e2528989381bfafcc93e5f48
  • adobe-idp-site-verification=5cc951a501d0836ae4afd57d4e2f3a119563ad0b635aae1454a4f43f85bbe0c5
  • v=spf1 ip4:193.10.208.0/24 ip6:2001:6b0:29:208::/64 include:spf.protection.outlook.com ip4:217.28.202.0/28 ip4:217.28.204.0/28 include:servers.mcsv.net include:auth.msgapp.com -all

NS 3

  • hj-dns.hj.se
  • hj-dns2.hj.se
  • hj-dns3.ext.hb.se

SOA 1

  • hj-dnsm.hj.se hostmaster.hj.se

CAA 3

  • iodef "mailto:hostmaster@ju.se"
  • issue "harica.gr"
  • issue "letsencrypt.org"

DMARC_RECORDS 1

  • v=DMARC1; p=reject; pct=100; rua=mailto:dmarcreports@ju.se; ruf=mailto:dmarcreports@ju.se; fo=0:1:s; sp=none; aspf=r;

TLS Certificates (3)

Common NameIssuerExpires
ju.se C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 Thu, 24 Sep 2026 06:31:26 +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 (23)

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_a376820f74a661bf
Output Hash
a308290ab3145d1b0cad98cb6ee10bab6bd7bb9ca6047dc3119d343663c7ec8a
Signature
ed25519:872a44061cb961bba3481d88d70871b5b4390696eaadedf8095b0475be85788d52d984fbc66e77b6732bd2c62d9921ad1bcfd5d72dace16953f4442e10097a09
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT46,574 material changesacross 44,672 domains · 24h to ~25m ago · +2,492 vs yesterdayROTATION61 domains moved DNS from koaladns.com to magpiedns.com, 60 moved backa rotation loop, not a migration · 24hNOW489 curated domains not reachablelast probe, steadySITE ERRORS36,539 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,351 sites429 rate-limit / 403 bot-block, a posture signal