jpyc.co.jp

Observed Aug 10, 2026, 20:52 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jpyc.co.jp was taken 5d ago

jpyc.co.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jpyc.co.jp 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 jpyc.co.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Email byGoogle Workspace

Secured byAmazon

Also usesMicrosoft 365AnthropicAppleFigmaGoogle Search ConsoleJamfOpenAISlack

IPv6 · 1 subdomain · majestic

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

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

jpyc.co.jp

A / AAAA

3.167.69.153.167.69.103.167.69.213.167.69.96+8 more

2600serves the site

ns-139.awsdns-17.comns-1416.awsdns-49.orgns-1741.awsdns-25.co.ukns-741.awsdns-28.net

awsdns-17.com + awsdns-49.org + moreanswers 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

jpyc.co.jp

Amazonissued its certificate

DNS Records

A 4

3.167.69.15
3.167.69.10
3.167.69.21
3.167.69.96

AAAA 8

2600:9000:27c8:1000:1c:20cc:8cc0:93a1
2600:9000:27c8:cc00:1c:20cc:8cc0:93a1
2600:9000:27c8:5e00:1c:20cc:8cc0:93a1
2600:9000:27c8:f200:1c:20cc:8cc0:93a1
2600:9000:27c8:4a00:1c:20cc:8cc0:93a1
2600:9000:27c8:8000:1c:20cc:8cc0:93a1
2600:9000:27c8:4200:1c:20cc:8cc0:93a1
2600:9000:27c8:2e00:1c:20cc:8cc0:93a1

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

MS=ms59199115
anthropic-domain-verification-fxx24d=E6uVE9jZDukc9kbEGGg7SZ5cH
apple-domain-verification=8ELkRPLQy8tFRPvP
figma-domain-verification=0a8de7d26b18049c53d787449a1b5d8f1889b8fab990cc8b6d816c34c7dccaf0-1746237417
google-site-verification=L_RtHul0pcGg7xXGoFEi11y1gKAFXog3IPpzbtOmhKU
jamf-site-verification=_-OfoItN8eY8wZkFOSip3A
openai-domain-verification=dv-JaiVARdJ7nRRWtuaLaBfjztP
slack-domain-verification=KyGRQOB5sWsk9okqm1o4aXwUCg2G6hc8RQV9atst
v=spf1 include:_spf.google.com include:20050390.spf04.hubspotemail.net include:_spf.salesforce.com include:_spf.prtimes.jp -all

NS 4

ns-139.awsdns-17.com
ns-1416.awsdns-49.org
ns-1741.awsdns-25.co.uk
ns-741.awsdns-28.net

SOA 1

ns-1416.awsdns-49.org awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`jpyc.co.jp`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Tue, 09 Feb 2027 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (1)

www.jpyc.co.jp

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_aa08479e52c97f2c
Output Hash: 90bca5b597bbdbff11c47619bb9a1c0cefcbec65ea377ccb2f4712bec568f006
Signature: ed25519:d3a37d14ccdf86cb2eec20b9815a4d710c86ddefa89e3142149ac1d88340931449b09dd4f9653e60636f8414e07829170429869930dfa95927ee59bbaede450f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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