cotta.jp

Observed Jul 24, 2026, 19:47 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

Up right now

Email byGoogle (SPF sender)

Secured byStarfield Technologies

Also usesGoogle Search ConsoleFacebook/Meta

3 subdomains · tranco_100k

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

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

cotta.jp

A / AAAA

35.201.78.227

unattributedserves the site

ns-cloud-b4.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b1.googledomains.com

googledomains.comanswers its DNS

mail.cotta.jp

Google (SPF sender)receives its email

TLS

www.cotta.jp

Starfield Technologiesissued its certificate

DNS Records

A 1

35.201.78.227

MX 1

10mail.cotta.jp

TXT 7

facebook-domain-verification=5f73x6pczc1qjhy5du90bzp7t38pcb
google-site-verification=APAi7TqpmsbtgYMF2SqZ08XE6svoOLprRjvj5Wgz_ak
Q7R36SFMRUAQ26FMU575OP75HJ
177gvdll8e2usbjs7jgk4t4jog
v=spf1 +ip4:140.227.16.114 include:spf.postcarrier.jp include:_spf.google.com include:mdakiduki.maildealer.jp +ip4:50.31.37.220 +ip4:159.183.81.59 ~all
google-site-verification=LQPxQavLiep9J2X6vj2iwwBlSl8M40dbHMt4skgI1T8
v=DMARC1; p=none; pct=100; rua=mailto:re+mlg0g106gj6@dmarc.postmarkapp.com; sp=none; aspf=r;

NS 4

ns-cloud-b4.googledomains.com
ns-cloud-b2.googledomains.com
ns-cloud-b3.googledomains.com
ns-cloud-b1.googledomains.com

SOA 1

ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common Name	Issuer	Expires
`www.cotta.jp`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., 2.5.4.11=http://certs.starfieldtech.com/repository/, CN=Starfield Secure Certificate Authority - G2	Sat, 17 Oct 2026 08:21:57 +0000
`Starfield Secure Certificate Authority - G2`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Root Certificate Authority - G2	Sat, 03 May 2031 07:00:00 +0000
`Starfield Root Certificate Authority - G2`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Root Certificate Authority - G2	Thu, 31 Dec 2037 23:59:59 +0000

Subdomains (3)

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

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

Ed25519 Receipt

Receipt ID: rcpt_baefdcc17522279c
Output Hash: 312a2aee17345f573998c323d897442fd7acb88892b9dff0f21cf229c0778c2e
Signature: ed25519:541c07bf1da844ff806860c46c950a922479180b631c261fc945ad87bd3c5ba544642dad729676818ae4ed60a73088c98f9e465aefafd24cd5b06aeee7c48003
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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