doku.com

Observed Jul 19, 2026, 08:32 UTC (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Also usesHubSpot

IPv6 · 18 subdomains · tranco_100k

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

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

doku.com

A / AAAA

23.203.232.1772600:1406:2e00:780::23a92600:1406:2e00:784::23a9

Cloudflareserves the site

a16-64.akam.neta3-66.akam.neta4-67.akam.neta18-65.akam.net+2 more

akam.netanswers its DNS

aspmx.l.google.commxdm-ap-southeast-1.aliyun.comaspmx3.googlemail.comaspmx2.googlemail.com+2 more

Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.doku.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time41 ms

DNS resolutionNOERROR

Redirect chain

https://www.doku.com/

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

DNS Records

A 1

23.203.232.177

AAAA 2

2600:1406:2e00:780::23a9
2600:1406:2e00:784::23a9

MX 6

5aspmx.l.google.com
20mxdm-ap-southeast-1.aliyun.com
15aspmx3.googlemail.com
15aspmx2.googlemail.com
10alt2.aspmx.l.google.com
10alt1.aspmx.l.google.com

TXT 3

v=spf1 include:spfdm-ap-southeast-1.aliyun.com ip4:103.10.128.0/22 include:spf.mandrillapp.com include:44284973.spf01.hubspotemail.net include:servers.mcsv.net include:ncapp02.com include:_spf.google.com ~all
v=DMARC1;p=quarantine;pct=100;
v=DKIM1; (detected)

NS 6

a16-64.akam.net
a3-66.akam.net
a4-67.akam.net
a18-65.akam.net
a7-64.akam.net
a1-73.akam.net

SOA 1

a1-73.akam.net hostmaster.akamai.com

TLS Certificates (0)

None.

Subdomains (18)

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

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

Ed25519 Receipt

Receipt ID: 05683e6a-1c04-4a49-8c99-e1baebf448dd
Output Hash: 7dfb8cbfa174b8397ef6aa02defe9fe0ca157e050fafeabfa0fc323eeae308da
Signature: ed25519:7cf629a423a6f87c0a171f4eac5e02add36c9d83d70faff581b63b2578d75cd48b12267fe624a7061ea6134c0d2253b9fc2e0f979aec14ed6cb26e1aa38a8a07
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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