longnow.org

Observed Jul 21, 2026, 17:28 UTC (2d 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

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search ConsoleHubSpot

1 subdomain · tranco_100k

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

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

longnow.org

A / AAAA

75.2.60.5

unattributedserves the site

ns-1064.awsdns-05.orgns-136.awsdns-17.comns-2046.awsdns-63.co.ukns-838.awsdns-40.net

awsdns-05.org + awsdns-17.com + moreanswers its DNS

aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

longnow.org

Let's Encryptissued its certificate

DNS Records

A 1

75.2.60.5

MX 5

1aspmx.l.google.com
10aspmx2.googlemail.com
10aspmx3.googlemail.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 5

MS=9D4931D930A8814E1830872AD19698115332EED3
google-site-verification=n4rUAvMerGr6NHcfvY3C0tgk3PqClakp9AS1k6pn7As
spf2.0/pra include:amazonses.com ?all
v=spf1 include:_spf.google.com include:amazonses.com include:39675405.spf04.hubspotemail.net ~all
v=DMARC1; p=none; fo=1; rua=mailto:dmarc_agg@longnow.org; ruf=mailto:dmarc_for@longnow.org;

NS 4

ns-1064.awsdns-05.org
ns-136.awsdns-17.com
ns-2046.awsdns-63.co.uk
ns-838.awsdns-40.net

SOA 1

ns-2046.awsdns-63.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (4)

Common Name	Issuer	Expires
`longnow.org`	C=US, O=Let's Encrypt, CN=YE1	Sat, 10 Oct 2026 02:24:09 +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)

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

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

Ed25519 Receipt

Receipt ID: rcpt_eacf81738c4fb968
Output Hash: d25fc26caf4fd2a5c3b7d9cf446a685172dd885c4b5272f764ff8e4e69530e50
Signature: ed25519:612faf66dcf59ce5f9342275e62ee4af282338a7b9d7c03d4a5ed0620822f6f4be34c5017ded494dc26657d71948af90cbc583e885a33cdc316988dbd209dd09
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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