popsci.com

Observed Jul 18, 2026, 12:46 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAutomattic

Email byGoogle Workspace

Secured byLet's Encrypt

Registered withCSC Corporate Domains, Inc.

Also usesAtlassianDocuSignGoogle Search Console

1 subdomain · tranco_5k

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

INFRASTRUCTURE MAPwhat popsci.com actually stands on - every host below is a signed observation

popsci.com

A / AAAA

192.0.66.194

Automatticserves the site

melinda.ns.cloudflare.comstan.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more

Google Workspacereceives its email

TLS

popsci.com

Let's Encryptissued its certificate

DNS Records

A 1

192.0.66.194

MX 5

10aspmx.l.google.com
20alt1.aspmx.l.google.com
20alt2.aspmx.l.google.com
30aspmx2.googlemail.com
30aspmx3.googlemail.com

TXT 27

adobe-idp-site-verification=cd8dab640ab786a9457c8757f4188cd682dd687a694d1d9c251e9ef54140a0ec
afe46bcd9b9e4f8b8735f4bb91257152
anthropic-domain-verification-hp5hcv=odNTye2jN6QkWRkjmFSx1z02H
asv_domain=6f77128259f8c7a336831c990bc2a9c0
atlassian-domain-verification=QUsZX4LdPWTYZgx09JhShFot27EJnUl/5CyxXFsiGebXl2QD8Fh3zzfkYZJe42Ic
cloudflare_dashboard_sso=0a2d5f09e4b7dd1e1c71b8ce4f051b7f
dailymotion-domain-verification=dm50nggih5ggh78em
docusign=96032995-9e93-43ad-ae66-3fadeea8bd30
globalsign-domain-verification=KaParXxs1OHDy7o8CMbPpHBN-2m_mzwdPqKMMQ66a6
google-site-verification=HNw_rh7s7HQn8iDD2oxNtkJf0XM2PtZD4XX3lRX_y0w

NS 2

melinda.ns.cloudflare.com
stan.ns.cloudflare.com

SOA 1

melinda.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`popsci.com`	C=US, O=Let's Encrypt, CN=YE2	Tue, 01 Sep 2026 22:54:07 +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 (1)

www.popsci.com

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 popsci.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 41ed71eb-859f-43a1-ac52-c7e819d33958
Output Hash: d0b9c0befbf18b86146df060563c06d982b65bf199110a334b16490122519e2e
Signature: ed25519:7df827d4199b5bc45767ef8518be67785b2e14c24db5d02997f0f02811e186599d398c1f3539bb35cb04ba1609e0bf2c58d9722fdc6a5a9c19e988e3f53df700
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/popsci.com