sac-cas.ch

Observed Aug 11, 2026, 03:52 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sac-cas.ch was taken 6d ago

sac-cas.ch is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sac-cas.ch 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 sac-cas.ch Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesQuoVadis (DigiCert)AtlassianGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sac-cas.ch actually stands on - every host below is a signed observation
sac-cas.ch
A / AAAA
82.199.159.121
unattributedserves the site
NS
ns-1436.awsdns-51.orgns-145.awsdns-18.comns-1809.awsdns-34.co.ukns-781.awsdns-33.net
awsdns-51.org + awsdns-18.com + moreanswers its DNS
MX
saccas-ch0i.mail.protection.outlook.com
Microsoft 365receives its email
TLS
sac-cas.ch
Let's Encryptissued its certificate

DNS Records

A 1

  • 82.199.159.121

MX 1

  • 0saccas-ch0i.mail.protection.outlook.com

TXT 10

  • MS=ms78149839
  • QuoVadis=f5d19bbf-2654-4421-a306-4b3b4ae0b0d1
  • _0ek8e9pi763xpku3yv8wvrc6camvv6s
  • _8khxjjz9olvmlvwa7n53vjy2nsmk4h7
  • atlassian-domain-verification=NtSOvBq3SQWd6X9FS/lZffYvlKwbWEZwyeXnwyRi9hpz9TqhVnTF0aHKUtC1PwLg
  • c1c738x3m7mh5fhc3d8yjyjtljqqv6xv
  • google-site-verification=Q9DEjG0rtZdBay71UH8XGtVyF88S4_SoAbI2xiJCFFQ
  • v=spf1 mx ip4:217.11.220.68 ip4:5.9.55.66 ip4:212.103.68.106 ip4:62.192.1.71 a:spf.trendhosting-net.ch include:spf.nl2go.com include:servers.mcsv.net include:spf.abxsec.com include:spf.protection.outlook.com ~all
  • w8j03ny21xn311mlmmfmvm8bzc72kkpn
  • z957vnybbfj8g5mrd9g94d5lm6kph5d6

NS 4

  • ns-1436.awsdns-51.org
  • ns-145.awsdns-18.com
  • ns-1809.awsdns-34.co.uk
  • ns-781.awsdns-33.net

SOA 1

  • ns-781.awsdns-33.net awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (4)

Common NameIssuerExpires
sac-cas.ch C=US, O=Let's Encrypt, CN=YE1 Tue, 20 Oct 2026 22:26:19 +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 (1)

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_105112e4af1564a2
Output Hash
1cd70326190218ae92a2a9b10ba2d802e483cce5f927da5bc9bfef412cbb17d9
Signature
ed25519:866efb24d3e535bad2597999a7125c43503181bfae846cc8ed4a3992d0bd5251c0fde80736bc5d41c441a4f6e38b7707b7da19a8a2e867c1bae620a53b045a0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT42,617 material changesacross 40,485 domains · 24h to ~45m ago · +1,058 vs yesterdayROTATION63 domains moved DNS from magpiedns.com to koaladns.com, 60 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW591 curated domains not reachable+96 vs yesterdaySITE ERRORS35,640 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,217 sites429 rate-limit / 403 bot-block, a posture signal