z.com

Observed 2026-07-13T02:23:15.112Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email bySendGrid

Also usesGoogle Search Console

3 subdomains · tranco_20k

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

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

z.com

A / AAAA

104.17.30.76104.17.29.76

Cloudflareserves the site

ns2.cf.gmointernet.jpns1.cf.gmointernet.jp

gmointernet.jpanswers its DNS

mx.z.com

SendGridreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time541 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

104.17.30.76
104.17.29.76

MX 1

10mx.z.com

TXT 5

v=spf1 include:_spf.z.com include:spf-a.z.com include:_spf.onamae.com include:spf.infopanel.jp include:srs3387.cuenote.jp include:gmo.ko-sokumail.net include:_spf.salesforce.com include:sendgrid.net ip4:149.72.195.167 ~all
MS=ms32886022
google-site-verification=IRrhhfJ6evTnOekq8ChhshkO5o2F0-Yfng-3-AwOKi8
spf2.0/pra include:_spf.z.com include:spf-a.z.com include:_spf.maildeliver.jp ~all
v=DMARC1; p=reject; rua=mailto:dmarc@z.com; ruf=mailto:dmarc@z.com

NS 2

ns2.cf.gmointernet.jp
ns1.cf.gmointernet.jp

SOA 1

ns1.cf.gmointernet.jp 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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for z.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: cc96023d-94b2-4cad-9dba-084292221cfa
Output Hash: 346a220f99de6c8472ce68787db1b06e7ba8a0bda72e8650ab723a8d6e98b43f
Signature: ed25519:47e7c93c9b30cebf44a7f6261e49d301c714ae8f6a13f4aeed0881cee35b4e212a33ffd07d49bb7b0c28593007e2d9533f14b08479fd55fcb923311e17c0cf04
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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