arstropica.com

Observed Jul 28, 2026, 01:09 UTC (12h 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 onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

IPv6 · domcop

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

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

arstropica.com

A / AAAA

104.21.82.177172.67.161.512606:4700:3032::ac43:a1332606:4700:3036::6815:52b1

Cloudflareserves the site

ines.ns.cloudflare.comthomas.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

arstropica.com

Google Trust Servicesissued its certificate

DNS Records

A 2

104.21.82.177
172.67.161.51

AAAA 2

2606:4700:3032::ac43:a133
2606:4700:3036::6815:52b1

MX 5

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

TXT 4

v=spf1 include:_spf.google.com include:mailgun.org ~all
rua=mailto:f2de2099@mxtoolbox.dmarc-report.com,mailto:df7b0fc8@dmarc.mailgun.org,mailto:27a15b96@inbox.ondmarc.com;
ruf=mailto:f2de2099@forensics.dmarc-report.com,mailto:df7b0fc8@dmarc.mailgun.org,mailto:27a15b96@inbox.ondmarc.com;
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; adkim=s; aspf=s; rua=mailto:6c03921c1ef34f2c9ece7c4aec27631b@dmarc-reports.cloudflare.net;

NS 2

ines.ns.cloudflare.com
thomas.ns.cloudflare.com

SOA 1

ines.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`arstropica.com`	C=US, O=Google Trust Services, CN=WE1	Sun, 11 Oct 2026 16:37:32 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.

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

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

Ed25519 Receipt

Receipt ID: rcpt_0b336fe3c0d530a2
Output Hash: d18dc461596da6e03e55629ff52b1068dff48e9a3519596835db9d41a3b02d4a
Signature: ed25519:bbf6dd2d32749d5961f304b03b443920459cab4ef9b3b1c813a5c8a4b8b9ac7d4038d51aa5ad4dea10a9fba525003dad13a82e918f2bac55cd429ad9f680370c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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