skylark.co.jp

Observed Jul 24, 2026, 18:08 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

Not responding

Email byGoogle Workspace

Also usesFacebook/MetaGoogle Search Console

tranco_10k

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

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

skylark.co.jp

ns-tk021.ocn.ad.jpdns11.skylark.co.jpdns12.skylark.co.jp

ad.jp + skylark.co.jpanswers its DNS

alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

DNS Records

MX 5

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

TXT 11

apple-domain-verification=2uN1fveklVDvSAbD
facebook-domain-verification=o4o25mcrt60ghkzhv8jeebujsitc2g
google-site-verification=9PR00kI0d59CyHZ9gvlTVz1dibLhgW-QB8nIOgdVk6Q
google-site-verification=n47TqUIsMFZpJxBpeUurZM-MbUiOGcXIzsoIgLmGV9w
google-site-verification=6mQOPb7tYimTKiQBJfCeIVzDwyyFnTuwhJjcc2lsKIc
google-site-verification=EW-QlO0dovRoqtbeDADBDmL3oHssCeTrFA48104SAdI
google-site-verification=aLCOBNPU-aFW2nTMnUqTXPFQ2q-2mSTmS3MmOc2leDg
trend-micro-v1-domain-verification.37b208a9ffd8383d64f804bdd5c7baea=c1e653a5-ee6b-4aee-a067-73dd36d97792
google-site-verification=I4cqOq5yqHMPS4BqDTgJnRYPoQaCrj_aGQCxBh7YeUk
v=spf1 include:_spf.google.com include:_spf.activegate-ss.jp include:fc9570.cuenote.jp include:amazonses.com include:mdmessi.maildealer.jp ip4:210.166.72.35 ip4:210.166.72.36 ip4:210.166.72.37 ip4:210.166.72.24 ip4:210.166.72.25 ip4:52.193.153.193 ip4:54.238.214.77 ip4:133.242.56.84 ip4:133.242.56.85 ip4:133.186.35.44 ip4:35.75.96.246 ip4:52.68.112.94 ip4:13.71.133.58 ip4:124.146.170.8 ip4:124.146.170.9 ip4:157.205.202.218 ~all

NS 3

ns-tk021.ocn.ad.jp
dns11.skylark.co.jp
dns12.skylark.co.jp

SOA 1

dns11.skylark.co.jp system-tantou.skylark.co.jp

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID: rcpt_fd61c1a783004933
Output Hash: f0d7e0d8174bef82ad9f6b7d64646284e084fc80e266985fd4d5e9278c74a147
Signature: ed25519:50f300bd7f19e1f00f07ffe450ab997c275968e93d25a3d7427394ef47444c36acc6a56e8dae539445bf2c8f5853d3023a61697625a1dd152dce67a7a939bd03
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/skylark.co.jp