CONTINUOUS INTERNET TELEMETRY24H DRIFT2,851 material changesacross 2,531 domains · -547 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,330 curated domains not answering-6,388 vs yesterdayERRORS10,947 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,851 material changesacross 2,531 domains · -547 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,330 curated domains not answering-6,388 vs yesterdayERRORS10,947 responded with an errorlast probe · 5xx / 404 / 429 / 403

putty.org

Observed 2026-07-13T10:04:52.854Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat putty.org actually stands on - every host below is a signed observation
putty.org
A / AAAA
3.23.50.241
Cloudflareserves the site
NS
ns-1891.awsdns-44.co.ukns-1429.awsdns-50.orgns-848.awsdns-42.netns-199.awsdns-24.com
awsdns-44.co.uk + awsdns-50.org + moreanswers its DNS
MX
mail.bitvise.com
bitvise.comreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time322 ms
DNS resolutionNOERROR

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

DNS Records

A 1

  • 3.23.50.241

MX 1

  • 10mail.bitvise.com

TXT 2

  • v=spf1 ip4:50.18.172.175 -all
  • v=DMARC1;p=reject;rua=mailto:dmarc-agg@putty.org

NS 4

  • ns-1891.awsdns-44.co.uk
  • ns-1429.awsdns-50.org
  • ns-848.awsdns-42.net
  • ns-199.awsdns-24.com

SOA 1

  • ns-848.awsdns-42.net seecontactpage.bitvise.com

CAA 3

  • issue amazon.com
  • issue sectigo.com
  • issue letsencrypt.org

TLS Certificates (0)

None.

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for putty.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
80ffc83d-bbc8-4fe4-a5e0-cde43070b9c3
Output Hash
3bd5e92d27fcdc9f1afd1aac1afba14155d61bd9e04931076cb2901e81fef873
Signature
ed25519:822c1543d5e6001f962ea8afdcee87fe52e0b2bf40bda40dd434b68d5539e78a10850d3da1146f7458b7db36dd3424838982f985b5223d1d007d96fd6649070b
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser