kalvista.com

Observed Aug 12, 2026, 03:44 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of kalvista.com was taken 5d ago

kalvista.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting kalvista.com 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 kalvista.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Email byMimecast
Secured byLet's Encrypt
Also usesAdobeAppleBoxDocuSignGoogle Search ConsoleMicrosoft 365PexipSmartsheet
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat kalvista.com actually stands on - every host below is a signed observation
kalvista.com
A / AAAA
141.193.213.10141.193.213.11
Cloudflareserves the site
NS
ns61.constellix.netns11.constellix.comns21.constellix.comns31.constellix.com+2 more
constellix.net + constellix.comanswers its DNS
MX
usb-smtp-inbound-2.mimecast.comusb-smtp-inbound-1.mimecast.com
Mimecastreceives its email
TLS
kalvista.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 141.193.213.10
  • 141.193.213.11

MX 2

  • 0usb-smtp-inbound-2.mimecast.com
  • 0usb-smtp-inbound-1.mimecast.com

TXT 20

  • adobe-idp-site-verification=beda2bb8461b95508e1e8b2cb5bec4fc554e8c1dbd7a52807ad608b55fc44b89
  • apple-domain-verification=ear4ktwomaA1Lqnh
  • apple-domain-verification=EdDX6VLYwuKgqybp
  • box-domain-verification=e6a11bdf52e52db6fdefdd5b4c2a68dd2ac6574196984a747807cc538888c513
  • docusign=6a7abcdc-fe90-42f4-bcfb-6a4f5a618028
  • docusign=fef06269-0d67-4d5f-ba6f-bc61f8d66f5f
  • google-site-verification=Law5d0SUOA7rfNi2ipA3M855tI2305D9k4pq8Bxao94
  • google-site-verification=opnF-mPuSMBsUp7pZIVzzOSPi68QcmLzj0mJodUGRus
  • MS=ms16615221
  • MS=ms94977201

NS 6

  • ns61.constellix.net
  • ns11.constellix.com
  • ns21.constellix.com
  • ns31.constellix.com
  • ns41.constellix.net
  • ns51.constellix.net

SOA 1

  • ns11.constellix.com dns.constellix.com

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:9a84ac1b253a791@rep.dmarcanalyzer.com; ruf=mailto:9a84ac1b253a791@for.dmarcanalyzer.com; fo=1;

TLS Certificates (4)

Common NameIssuerExpires
kalvista.com C=US, O=Let's Encrypt, CN=YE1 Thu, 17 Sep 2026 16:23:38 +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 (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_2052d2cd3b097ba0
Output Hash
593ac7b8a22c9cd21c3b881bd335a1150ea4e5d6bbe840651060d94ffb7f15cf
Signature
ed25519:26954d2caf2bf801761316a76f1facd10dc489d4a1371681381d9a096976a8c081d2b74087506acc59698665c89e2120155c198c7ed363c973b6f9755d674203
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT39,710 material changesacross 37,679 domains · 24h to ~2h ago · -1,849 vs yesterdayROTATION66 domains moved DNS from koaladns.com to magpiedns.com, 66 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW595 curated domains not reachable+100 vs yesterdaySITE ERRORS35,880 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,382 sites429 rate-limit / 403 bot-block, a posture signal