dohistory.org

Observed Jul 26, 2026, 00:51 UTC (6d 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

Secured byLet's Encrypt

1 subdomain · majestic

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

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

dohistory.org

A / AAAA

129.174.134.62129.174.134.63

unattributedserves the site

ns3.rrchnm.orgns2.rrchnm.orgns1.rrchnm.org

rrchnm.organswers its DNS

TLS

amboyna.org

Let's Encryptissued its certificate

DNS Records

A 2

129.174.134.62
129.174.134.63

TXT 3

v=spf1 include:spf.protection.outlook.com ip4:129.174.0.0/16 mx -all
hello dohistory.org
v=DMARC1; p=quarantine; aspf=s; rua=mailto:dmarc@rrchnm.org

NS 3

ns3.rrchnm.org
ns2.rrchnm.org
ns1.rrchnm.org

SOA 1

ns1.rrchnm.org syschnm.gmu.edu

TLS Certificates (4)

Common Name	Issuer	Expires
`amboyna.org`	C=US, O=Let's Encrypt, CN=YE1	Thu, 27 Aug 2026 00:08:09 +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.dohistory.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 dohistory.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_5ae8f1cfcef4ffbc
Output Hash: 830b0235c71692bf8d62fd69085cb7b3e0ea41c541dbeb9ce90b1af1cb339134
Signature: ed25519:cab11eac1e675a778ae7031eefe4b8eccd1ecc6602f1317ee4b3d0b06b68dd70be94841c7e3dcb11a0f4082c99df4c382170d7b41f4fc79272a562545ac0f502
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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