blackcircles.com

Observed Jul 28, 2026, 18:39 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

Secured bySectigo

Registered withCloudflare, Inc.

Also usesGoogle Search Console

IPv6 · 1 subdomain · tranco_100k

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

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

blackcircles.com

A / AAAA

104.20.39.54172.66.164.2532606:4700:10::6814:27362606:4700:10::ac42:a4fd

Cloudflareserves the site

brady.ns.cloudflare.comsusan.ns.cloudflare.com

cloudflare.comanswers its DNS

mx2-eu1.ppe-hosted.commx1-eu1.ppe-hosted.com

ppe-hosted.comreceives its email

TLS

www.blackcircles.com

Sectigo Limitedissued its certificate

DNS Records

A 2

104.20.39.54
172.66.164.253

AAAA 2

2606:4700:10::6814:2736
2606:4700:10::ac42:a4fd

MX 2

10mx2-eu1.ppe-hosted.com
5mx1-eu1.ppe-hosted.com

TXT 10

MS=F2D37317BE7E15B182A2AF3C4B1FD9DD70B76DDA
anthropic-domain-verification-cc2mqc=31f1eRUs0wMO55yHVn2aaLmWA
google-site-verification=O-byZ9iIMHvQQDzypNuiJPJX4G7E9XkRONWbDb0wNTY
google-site-verification=_rqScdf0y3hDw9YWDNvfxGk6NxqOTi8JWl4zlfRKDhI
google-site-verification=awfe0xwNB486X6qKEt_NjswmNRM3KcocDlBzTLfg8rg
intacct-esk=2357A18970B7A737E0632986450A1E6A
intacct-esk=27BC5B63F89C1973E0634F06450AA893
ki2t8cfu922mv9o1qn0vraiid1
v=spf1 include:spf1.blackcircles.com include:spf2.blackcircles.com include:trustpilotservice.com -all
v=DMARC1;p=reject;pct=100;rua=mailto:a5d586cbf5@rua.easydmarc.eu;ri=86400;

NS 2

brady.ns.cloudflare.com
susan.ns.cloudflare.com

SOA 1

brady.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (2)

Common Name	Issuer	Expires
`www.blackcircles.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA EV R36	Wed, 23 Dec 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA EV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_bfcd7c48b4b3a8d5
Output Hash: 96324e6924a82acb83ea95ddf68412b9b1aaa0c762f2c2dd1c3a2ea85ffec5f5
Signature: ed25519:78400f2d8c121dec2b03eebd2db0271ab764c3a79c8c6e127cdf6d07fc5b349502f561d20b36d58c02f355a88d554d499eaf56697f3d68786fcdcbf4350d0207
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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