CONTINUOUS INTERNET TELEMETRY24H DRIFT2,430 material changesacross 2,197 domains · -968 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.com · -11 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT5 domains switched issuing CA24h · -2 vs yesterdayNOW3,328 curated domains not answering-6,390 vs yesterdayERRORS10,909 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,430 material changesacross 2,197 domains · -968 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.com · -11 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT5 domains switched issuing CA24h · -2 vs yesterdayNOW3,328 curated domains not answering-6,390 vs yesterdayERRORS10,909 responded with an errorlast probe · 5xx / 404 / 429 / 403

sissa.it

Observed 2026-07-13T15:06:10.404Z (7h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Also usesGoogle Search ConsoleZoom
13 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sissa.it actually stands on - every host below is a signed observation
sissa.it
A / AAAA
147.122.1.160
Cloudflareserves the site
NS
tsmix1.sissa.itns1.garr.nettsmix2.sissa.itneumann.sissa.it
sissa.it + garr.netanswers its DNS
MX
sissa-it.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.sissa.it/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time967 ms
DNS resolutionNOERROR
Redirect chain
https://www.sissa.it/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 147.122.1.160

MX 1

  • 0sissa-it.mail.protection.outlook.com

TXT 9

  • v=spf1 include:spf.protection.outlook.com ip4:147.122.1.214/32 ip4:130.186.31.160/27 -all
  • openai-domain-verification=dv-vY0fz2BwRsDfPMWTf88ZpUWo
  • HARICA-bjcF1kQ1RR46g8qvlTQ
  • google-site-verification=WdZheMLqvZeiF4tVE136Y2DuPXSTBW7hLwoxQv-wyKQ
  • ZOOM_verify_P8-iMVqeT4ONm6BnjRKnxA
  • spycloud-domain-verification=645c53cc-b5b2-422b-90bc-ec8f5cbff188
  • apple-domain-verification=wXssIPgFllX8vho0
  • MS=ms38122738
  • v=DMARC1;p=none;pct=100;rua=mailto:dmarc-rua@sissa.it

NS 4

  • tsmix1.sissa.it
  • ns1.garr.net
  • tsmix2.sissa.it
  • neumann.sissa.it

SOA 1

  • tsmix2.sissa.it hostmaster.sissa.it

CAA 7

  • iodef mailto:tcs-ra@sissa.it
  • issue amazon.com
  • issue sectigo.com
  • issue harica.gr
  • issuewild harica.gr
  • issue letsencrypt.org
  • issue www.digicert.com

TLS Certificates (0)

None.

Subdomains (13)

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 sissa.it. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
fc2fac12-c175-4a40-abe7-928c3e3c6a73
Output Hash
c9dc43461cfb446b0c3c694ff658a911b3bff901babe5fca4dd0e106351a509c
Signature
ed25519:0dcfaa7f0d5c0930ef6a24ee0afe96963c0ae1db20dd7a4b25cd4d298bd62968a235ae444d2aa6e6751bd1d501d3feebdb695968327acac8984d8873e454a405
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser