brainpickings.org
Observed 2026-07-12T09:22:46.552Z (20h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withCloudflare, Inc.
Also usesGoogle Search ConsoleFacebook/Meta
IPv6 · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat brainpickings.org actually stands on - every host below is a signed observation
brainpickings.org
A / AAAA
172.67.186.199104.21.19.1512606:4700:3030::ac43:bac72606:4700:3035::6815:1397
Cloudflareserves the site
NS
carla.ns.cloudflare.commaciej.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx3.googlemail.comaspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.themarginalian.org/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time142 ms
DNS resolutionNOERROR
Redirect chain
https://www.themarginalian.org/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
172.67.186.199104.21.19.151
AAAA 2
2606:4700:3030::ac43:bac72606:4700:3035::6815:1397
MX 5
10aspmx3.googlemail.com1aspmx.l.google.com5alt2.aspmx.l.google.com10aspmx2.googlemail.com5alt1.aspmx.l.google.com
TXT 4
google-site-verification=e0PRUSqijUZefdQAeBErxwyYYzwma7G3o3US_X4hjJAfacebook-domain-verification=p426gr7iccj6pr5hu8pshy1v5l01ckv=spf1 mx a include:_spf.google.com include:spf.mandrillapp.com include:spf.braintreegateway.com include:servers.mcsv.net -allv=DMARC1; p=none;
NS 2
carla.ns.cloudflare.commaciej.ns.cloudflare.com
SOA 1
carla.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (0)
None.
Subdomains (3)
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 receiptEd25519 Receipt
- Receipt ID
d47d631c-93bc-4887-ad5c-cab643f7b033- Output Hash
c4c31e8f05dcdfc75c711c823340540b3109736d7e5805443610f337f4c34d55- Signature
ed25519:c6071703130607dc8a00d1c17519ff60ee102dd922b0bb4384f5fbdb1f8df0c02f22cc93b499c551f3cf0042993feaec2975d67b96bd452cd780570ad2ce2208- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast