haskell.org

Observed Jul 21, 2026, 19:09 UTC (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onDigitalOcean

Secured byLet's Encrypt

Registered withNameCheap, Inc.

Also usesGoogle Search Console

19 subdomains · languages

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

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

haskell.org

A / AAAA

142.93.179.24

DigitalOceanserves the site

lex.ns.cloudflare.compola.ns.cloudflare.com

cloudflare.comanswers its DNS

mail.haskell.org

haskell.orgreceives its email

TLS

www-origin.haskell.org

Let's Encryptissued its certificate

DNS Records

A 1

142.93.179.24

MX 1

10mail.haskell.org

TXT 5

google-site-verification=1OM2DE3CNEzK7ZBMaf1zoHoqBNoNspb49QFCe95iFYI
google-site-verification=LnP94e_TscWrpSHj_Zwa8Y7eTzBiKatncQv4pFI_mtk
_globalsign-domain-verification=HAV0DdFrnLUqX_rElt-qy46djfIXvl0vWWSpvmvNcE
v=spf1 a mx a:mail.haskell.org ip4:145.40.80.253 ip4:23.253.242.70 ip4:147.75.194.125 ip4:145.40.99.54 ip4:145.40.80.253 ip6:2604:1380:0:8900::d ip6:2604:1380:4641:a100::5 ip6:2001:4800:7817:104:be76:4eff:fe04:f608 ip4:104.249.184.245 ~all
v=DMARC1; p=none; rua=mailto:4b729e552bca.a@dmarcinput.com; ruf=mailto:4b729e552bca.f@dmarcinput.com; fo=1

NS 2

lex.ns.cloudflare.com
pola.ns.cloudflare.com

SOA 1

lex.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`www-origin.haskell.org`	C=US, O=Let's Encrypt, CN=YE2	Sat, 05 Sep 2026 07:45:49 +0000
`YE2`	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 (19)

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

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

Ed25519 Receipt

Receipt ID: rcpt_b7e3b00bd32ef77c
Output Hash: b05e48b38bf425d17fd715d57dcc06fa4d6559a73b15ff6934e14bd31e2940d8
Signature: ed25519:c2abb91adc7c24ccd00236bec53b42d184265193a71d3fd4108e14aeaa3fc87b53cb8ae267e721275a58fb44f4b190206e141087b214deba8d91e1add0bf8702
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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