mediaid.co.jp
Observed Aug 16, 2026, 08:12 UTC (20h 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.
Up right now
Email byGoogle Workspace
Google WorkspaceSecured byLet's Encrypt
Let's EncryptAlso usesGoogle Search Console
Google Search Console1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for mediaid.co.jp in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat mediaid.co.jp actually stands on - every host below is a signed observation
mediaid.co.jp
A / AAAA
35.73.150.102
unattributedserves the site
NS
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
dnsv.jpanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
mediaid.co.jp
Let's Encryptissued its certificate
DNS Records
A 1
35.73.150.102
MX 5
5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com1aspmx.l.google.com
TXT 4
google-site-verification=kdHe6jys1j-_IAukjlk9uTYy5nVHmd-EIyCf7JZ2tZMgoogle-site-verification=yoY3iYveX34fuoDX4YVZdQCB4E5GP48AryZZafXMh5Umaildeliver=u4l56Uh1O3qUp1oIHqX7PuZ10JbAJayAeJExK42Kcmughd9wg7v=spf1 include:_spf.google.com include:_local.mediaid.co.jp include:_spf.maildeliver.jp ~all
NS 4
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
SOA 1
01.dnsv.jp hostmaster.dnsv.jp
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:dmarc@mediaid.co.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mediaid.co.jp |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 11 Oct 2026 19:00:12 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_c2edefde6ec20475- Output Hash
96af85906e7ae8baf749e6459b1181cd9f6cece2a0e45db8531d3bdef5381e99- Signature
ed25519:2c2d311c1cc49416f894ea39f4b2e6eb705247db1ed5154fd2010e9387b2991f0d9ec1cafb4c78b8de724e588ae74131857fc3f56269a10e341a8485cc84120a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast