zencal.io

Observed Aug 2, 2026, 10:09 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zencal.io was taken 8d ago

zencal.io is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zencal.io under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch zencal.io Watching a domain needs a DRM3 account. The reading above stays free and public either way.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesGoogle Search ConsoleHubSpot

IPv6 · 1 subdomain · majestic

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

INFRASTRUCTURE MAPwhat zencal.io actually stands on - every host below is a signed observation

zencal.io

A / AAAA

172.67.172.211104.21.47.2202606:4700:3035::ac43:acd32606:4700:3034::6815:2fdc

Cloudflareserves the site

odin.ns.cloudflare.comvirginia.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.commxa.eu.mailgun.org+3 more

Google Workspacereceives its email

TLS

zencal.io

Google Trust Servicesissued its certificate

DNS Records

A 2

172.67.172.211
104.21.47.220

AAAA 2

2606:4700:3035::ac43:acd3
2606:4700:3034::6815:2fdc

MX 7

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
10mxa.eu.mailgun.org
10mxb.eu.mailgun.org
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 5

1|www.zencal.io
google-site-verification=2A-t7VIMUY_1x3jaRx9afa08FuNYBxw0mHH1YpBVle0
google-site-verification=2Lyitkm8cQSBMamEfbuvgZqlgrGqxe4eMLp3zgum31g
hubspot-developer-verification=MGNhM2ZkYTAtNDllMy00ZGY3LWFmMWYtZjczOThmYTU4MzRm
v=spf1 include:_spf.mlsend.com include:_spf.google.com ip4:185.225.161.219 ip4:185.225.161.227 ip4:185.225.161.223 ~all

NS 2

odin.ns.cloudflare.com
virginia.ns.cloudflare.com

SOA 1

odin.ns.cloudflare.com dns.cloudflare.com

SRV 2

ssl0.ovh.net:993 p0
ssl0.ovh.net:465 p0

DMARC_RECORDS 1

v=DMARC1;p=none

TLS Certificates (3)

Common Name	Issuer	Expires
`zencal.io`	C=US, O=Google Trust Services, CN=WE1	Wed, 14 Oct 2026 14:35:17 +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 (1)

idea.zencal.io

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID: rcpt_226ac0f6a782181c
Output Hash: 847a37d080ba7a55e8bb4fa6b531dea071151402ab91af946fb16ab120139c4d
Signature: ed25519:26a5b96aac34a009761ef334eab30be1d82a9481d2895acd4c583748ead485bacc27cd214a8966c4f262b77818bc7fee9ac94ca3f1633fae1a70b40b2af9c408
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/zencal.io