kotlinlang.org

Observed Jul 21, 2026, 19:09 UTC (16h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onAmazon

Email byGoogle Workspace

Secured byAmazon

Also usesFacebook/MetaGoogle Search Console

1 subdomain · languages

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat kotlinlang.org actually stands on - every host below is a signed observation

kotlinlang.org

A / AAAA

3.171.76.913.171.76.613.171.76.1073.171.76.117

Amazonserves the site

ns-1287.awsdns-32.orgns-163.awsdns-20.comns-1638.awsdns-12.co.ukns-953.awsdns-55.net

awsdns-32.org + awsdns-20.com + moreanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

kotlinlang.org

Amazonissued its certificate

DNS Records

A 4

3.171.76.91
3.171.76.61
3.171.76.107
3.171.76.117

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 4

facebook-domain-verification=fz49z7zr0ycqj7f9qvli45x3wqzfrh
google-site-verification=Kldj7OgchCyGYVHwynlh6tOmYdmPHPVno2VxUNeW0TI
v=spf1 include:_spf.google.com a:mkto-mailer.jetbrains.com -all
v=DMARC1; p=reject; adkim=s; aspf=s;

NS 4

ns-1287.awsdns-32.org
ns-163.awsdns-20.com
ns-1638.awsdns-12.co.uk
ns-953.awsdns-55.net

SOA 1

ns-1638.awsdns-12.co.uk awsdns-hostmaster.amazon.com

CAA 4

iodef "mailto:caa-iodef@jetbrains.com"
issue "amazon.com"
issue "letsencrypt.org"
issuewild ""

TLS Certificates (3)

Common Name	Issuer	Expires
`kotlinlang.org`	C=US, O=Amazon, CN=Amazon RSA 2048 M03	Sun, 04 Oct 2026 23:59:59 +0000
`Amazon RSA 2048 M03`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:04 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (1)

www.kotlinlang.org

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 kotlinlang.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_112453c8515bc4fb
Output Hash: 464e2235091431701df66474c254d64dbec73fbe2c386a4ef950bb56c2a5ac5c
Signature: ed25519:3719d202da6d734718f81b593b38b7bbcc18243cabddd0c65d42c014f555e00d661a9065074300954daf66255a73ad5f3ff3370227c001e0ad6582881b922f01
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/kotlinlang.org