sad.it

Observed Aug 12, 2026, 04:04 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sad.it was taken 3d ago

sad.it is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sad.it 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 sad.it Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Email byGoogle Workspace
Secured byActalis S.p.A.
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sad.it actually stands on - every host below is a signed observation
sad.it
A / AAAA
15.161.156.8015.160.73.215
unattributedserves the site
NS
dns2.technorail.comdns3.arubadns.netdns4.arubadns.czdns.technorail.com
technorail.com + arubadns.net + moreanswers its DNS
MX
alt2.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
*.sad.it
Actalis S.p.A.issued its certificate

DNS Records

A 2

  • 15.161.156.80
  • 15.160.73.215

MX 5

  • 20alt2.aspmx.l.google.com
  • 30alt4.aspmx.l.google.com
  • 20alt1.aspmx.l.google.com
  • 10aspmx.l.google.com
  • 30alt3.aspmx.l.google.com

TXT 2

  • v=spf1 include:_spf.google.com ip4:151.9.237.81 ip4:151.9.237.66 ip4:2.113.90.244 ip4:2.113.90.242 ~all
  • google-site-verification=BAh0gXKnMzmIpxVVuwWEX59NrU1-yM_1ejyxsFPTzeA

NS 4

  • dns2.technorail.com
  • dns3.arubadns.net
  • dns4.arubadns.cz
  • dns.technorail.com

SOA 1

  • dns.technorail.com hostmaster.sad.it

SRV 3

  • imchat1.aruba.it:5222 p5
  • imchat1.aruba.it:5269 p5
  • autodiscover.aruba.it:443 p0

DMARC_RECORDS 1

  • v=DMARC1; p=none; adkim=r; aspf=r;

TLS Certificates (2)

Common NameIssuerExpires
*.sad.it C=IT, ST=Bergamo, L=Ponte San Pietro, O=Actalis S.p.A., CN=Actalis Domain Validation Server CA G3 Mon, 22 Mar 2027 04:52:07 +0000
Actalis Domain Validation Server CA G3 C=IT, L=Milan, O=Actalis S.p.A./03358520967, CN=Actalis Authentication Root CA Sun, 22 Sep 2030 11:22:02 +0000

Subdomains (0)

None observed.

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_ea99d2c9401227c2
Output Hash
1f86dfe5b036c162518e1035c98256d80ca9226476b4a42b5110ac33a8e6a1f8
Signature
ed25519:9faaefa0dcdb5d0576bb86c22385c1dff9888848af20b231cd7dda39da582baeef15b76d77639afefabc52d458c836a89abdfdcf4e04b2662b06fd56816f320a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT46,634 material changesacross 44,853 domains · 24h to ~40m ago · +3,127 vs yesterdayROTATION54 domains moved DNS from magpiedns.com to koaladns.com, 53 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,289 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,404 sites429 rate-limit / 403 bot-block, a posture signal