CONTINUOUS INTERNET TELEMETRY24H DRIFT2,076 material changesacross 1,943 domains · +654 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination alidns.com · -6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW1,015 curated domains not answering+305 vs yesterdayERRORS7,834 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED21,226 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,076 material changesacross 1,943 domains · +654 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination alidns.com · -6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW1,015 curated domains not answering+305 vs yesterdayERRORS7,834 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED21,226 throttled or blocked our scanner429 rate-limit / 403 bot-block

lth.se

Observed Jul 18, 2026, 13:59 UTC (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onLund University
Email byMicrosoft 365
Secured byLet's Encrypt
8 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat lth.se actually stands on - every host below is a signed observation
lth.se
A / AAAA
130.235.58.4
Lund Universityserves the site
NS
nsc.lu.sesunic.sunet.sensa.lu.se
lu.se + sunet.seanswers its DNS
MX
lth-se.mail.protection.outlook.com
Microsoft 365receives its email
TLS
lth.se
Let's Encryptissued its certificate

DNS Records

A 1

  • 130.235.58.4

MX 1

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

TXT 2

  • v=spf1 include:spf.lth.lu.se -all
  • v=DMARC1;p=quarantine;rua=mailto:postmaster@lu.se

NS 3

  • nsc.lu.se
  • sunic.sunet.se
  • nsa.lu.se

SOA 1

  • prim.lu.se hostmaster.lu.se

TLS Certificates (4)

Common NameIssuerExpires
lth.se C=US, O=Let's Encrypt, CN=YE1 Sun, 06 Sep 2026 21:10:49 +0000
YE1 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 (8)

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 lth.se. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
89973634-28c3-4ef4-beba-f17a6abad7b7
Output Hash
a0abb52804343355f16e36ac37e1df4c931ab04813e3073d03c35b401ef31483
Signature
ed25519:19b85ab78a841f74a82a654d5e1ab7cd7f74bd8782f6f0ff6a24d866731d57aea7b676f5b252321adc9935ecaae37c9aad6f8dbcc814462cc34fa03467308000
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser