protagonist.com

Observed 2026-07-15T01:17:26.912Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Registered with1API GmbH

Also usesGoogle Search Console

4 subdomains · pharma_biotech

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

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

protagonist.com

A / AAAA

34.193.69.25234.193.204.92

Cloudflareserves the site

ns2.dnsimple-edge.netns3.dnsimple-edge.ions4.dnsimple-edge.orgns1.dnsimple-edge.com

dnsimple-edge.net + dnsimple-edge.io + moreanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.com+1 more

Google Workspacereceives its email

TLS

protagonist.com

Let's Encryptissued its certificate

HTTPS probe

server_error Server error (5xx) 525 Server Error

HTTP status525

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time435 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

34.193.69.252
34.193.204.92

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
10aspmx2.googlemail.com
10aspmx3.googlemail.com
5alt2.aspmx.l.google.com

TXT 3

google-site-verification=L0UMbnfnuUcPWVlGy7IgSUhTomFCF2InNoDA9YWm9wQ
v=spf1 a include:_spf.google.com ~all
google-site-verification=VncNYxfuZw0S8W-sL1ITh5IRicnhtQrnoNjSmn1z3zY

NS 4

ns2.dnsimple-edge.net
ns3.dnsimple-edge.io
ns4.dnsimple-edge.org
ns1.dnsimple-edge.com

SOA 1

ns1.dnsimple-edge.com admin.dnsimple.com

TLS Certificates (0)

None.

Subdomains (4)

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

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

Ed25519 Receipt

Receipt ID: 848a9bc8-7b6c-47a5-b8aa-d100be5af146
Output Hash: 8370c4aff3690b90accf630488f608943277a24b9983895e21a1665c70753eb0
Signature: ed25519:24746dff1104af9be06154c5d1b7fea8c36a9fcffe98d37dc149da30389ca87dee10306289f111670ed1088a5b852f3b1d9a000576cac23facf6ce8c5d64590c
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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