CONTINUOUS INTERNET TELEMETRY24H DRIFT2,994 material changesacross 2,717 domains · -404 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.com · -8 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.comCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,326 curated domains not answering-6,392 vs yesterdayERRORS10,949 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,994 material changesacross 2,717 domains · -404 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.com · -8 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.comCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,326 curated domains not answering-6,392 vs yesterdayERRORS10,949 responded with an errorlast probe · 5xx / 404 / 429 / 403

grasshopper.co.jp

Observed 2026-07-13T00:37:02.522287968+00:00 (18h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAmazon
Email byGoogle Workspace
Secured byGlobalSign
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat grasshopper.co.jp actually stands on - every host below is a signed observation
grasshopper.co.jp
A / AAAA
54.250.72.180
Amazonserves the site
NS
ns2.easebar.comns1.easebar.comns3.easebar.com
easebar.comanswers its DNS
MX
ALT2.ASPMX.L.GOOGLE.COMASPMX2.GOOGLEMAIL.COMALT1.ASPMX.L.GOOGLE.COMASPMX3.GOOGLEMAIL.COM+1 more
Google Workspacereceives its email
TLS
www.grasshopper.co.jp
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 54.250.72.180

MX 5

  • 5ALT2.ASPMX.L.GOOGLE.COM
  • 10ASPMX2.GOOGLEMAIL.COM
  • 5ALT1.ASPMX.L.GOOGLE.COM
  • 10ASPMX3.GOOGLEMAIL.COM
  • 1ASPMX.L.GOOGLE.COM

TXT 4

  • autodesk-domain-verification=an1q-CQrDCQmC_urEyca
  • z7cbhjq7l0q0vqrx9cg56lf02q8b99z6
  • v=spf1 include:amazonses.com +include:_spf.google.com ~all include:mail.zendesk.com ~all
  • MS=ms57868155

NS 3

  • ns2.easebar.com
  • ns1.easebar.com
  • ns3.easebar.com

SOA 1

  • ns1.easebar.com admin.easebar.com

TLS Certificates (2)

Common NameIssuerExpires
www.grasshopper.co.jp C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R3 DV TLS CA 2020 Sat, 28 Nov 2026 01:51:46 +0000
GlobalSign GCC R3 DV TLS CA 2020 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Sun, 18 Mar 2029 00:00:00 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID
04977676-7d99-42ec-b5cf-574a4f547cc7
Output Hash
74e93f8bb3974631d63e4699df62e20dfec07726e7d47236d67df85ca7872ed0
Signature
ed25519:9889c29f909856d638edeb607171041c35d003a4f74caee31cf94e88f6ee7f91ff9bbb0458eeefa004651bd2fdeec29720cd511c96349c830670cefefd7c1f0b
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser