zenb.jp

Observed Jul 25, 2026, 08:38 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesFacebook/MetaGoogle Search Console

IPv6 · tranco

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

INFRASTRUCTURE MAPwhat zenb.jp actually stands on - every host below is a signed observation

zenb.jp

A / AAAA

23.227.38.322620:127:f00f:e::

Cloudflareserves the site

annabel.ns.cloudflare.comdrew.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

zenb.jp

Let's Encryptissued its certificate

DNS Records

A 1

23.227.38.32

AAAA 1

2620:127:f00f:e::

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 9

MefzYfGzVzTES6a7oo4jjsbpNDuX7u
_globalsign-domain-verification=-Orggebc8LfrNmqjqUKabmbnSOBlVTlgT0buHR68Ie
_globalsign-domain-verification=u8aq9okOnzAG2ArNstg_SRrkzIGslwll6EP63Zloqp
amazonses:VL8WfCx7EPs7sAkI9PTVrAJNdTDI0ER/xye/znag2LU=
cvmSLDgcAUXQgXRL7w2RLEm+7FuXSgwu3dV78eUUQ9w=
facebook-domain-verification=nxgcrsxxa1wvf8g6gfeb6uxajx69za
google-site-verification=9WVEmPDqyvxuGwSi-lHaAmCd7DMkHQy1UJT7Y6HFK_U
v=spf1 exists:%{i}._spf.mta.salesforce.com ip4:35.243.177.105 ip4:35.185.47.30 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:108.177.8.0/21 ip4:173.194.0.0/16 ip4:209.85.128.0/17 ip4:216.58.192.0/19 ip4:216.239.32.0/19 ip6:2001:4860:4000::/36 ip6:2404:6800:4000::/36 ip6:2607:f8b0:4000::/36 ip6:2800:3f0:4000::/36 ip6:2a00:1450:4000::/36 ip6:2c0f:fb50:4000::/36 ip4:172.217.0.0/19 ip4:172.217.32.0/20 ip4:172.217.128.0/19 ip4:172.217.160.0/20 ip4:172.217.192.0/19 ip4:172.253.56.0/21 ip4:172.253.112.0/20 ip4:108.177.96.0/19 ip4:35.191.0.0/17 ip4:130.211.0.0/22 ip4:54.168.122.179 ip4:52.192.168.68 ip4:54.65.91.15 ip4:3.114.185.138 ip4:13.112.235.55 ip4:52.194.103.226 ip4:3.115.245.237 ip4:54.168.218.137 ip4:54.95.246.6 ip4:18.176.205.183 ip4:3.114.119.239 include:_spf.google.com include:spf.baremetal.jp include:amazonses.com include:mailgun.org ~all
v=DMARC1; p=none; rua=mailto:dmarc-reports@zenb.jp

NS 2

annabel.ns.cloudflare.com
drew.ns.cloudflare.com

SOA 1

annabel.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`zenb.jp`	C=US, O=Let's Encrypt, CN=YE1	Sun, 30 Aug 2026 20:45:01 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

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 zenb.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_a84c046137b5cd0c
Output Hash: 9d1599e1ec7e177506df7242494bedabe71c12e07c6707c8cd6301b37fc7f65f
Signature: ed25519:2100622e21e199748fd329a38142e03fe0234d666af2e0c0c773c58a5865c88f327ea9575b3f1e93b276f283bea0414eab35d98f6b3b689d3ebd89c1cda13a01
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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