cotta.jp
Observed Jul 19, 2026, 22:50 UTC (20h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle (SPF sender)
Also usesFacebook/MetaGoogle Search Console
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
Cloudflareserves the site
NS
ns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comns-cloud-b2.googledomains.comns-cloud-b1.googledomains.com
googledomains.comanswers its DNS
MX
mail.cotta.jp
Google (SPF sender)receives its email
HTTPS probe
redirect
Redirecting (3xx) 302 → https://www.cotta.jp/
HTTP status302
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time190 ms
DNS resolutionNOERROR
Redirect chain
https://www.cotta.jp/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
35.201.78.227
MX 1
10mail.cotta.jp
TXT 8
facebook-domain-verification=5f73x6pczc1qjhy5du90bzp7t38pcbQ7R36SFMRUAQ26FMU575OP75HJv=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 ~allgoogle-site-verification=APAi7TqpmsbtgYMF2SqZ08XE6svoOLprRjvj5Wgz_ak177gvdll8e2usbjs7jgk4t4joggoogle-site-verification=LQPxQavLiep9J2X6vj2iwwBlSl8M40dbHMt4skgI1T8v=DMARC1; p=none; pct=100; rua=mailto:re+mlg0g106gj6@dmarc.postmarkapp.com; sp=none; aspf=r;v=DKIM1; (detected)
NS 4
ns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comns-cloud-b2.googledomains.comns-cloud-b1.googledomains.com
SOA 1
ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com
TLS Certificates (0)
None.
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 receiptEd25519 Receipt
- Receipt ID
e9d548a4-c86f-4a88-a630-99175339ef3d- Output Hash
e1064e620aaf06b1c260b9dc5d628f6c742f16c76f55f7c4ae4fc6e82a3226ec- Signature
ed25519:8b0d493999b06e45940afe2850656716632b2accf190e2fe2c7b2d623880942cfb8ae0d43cca8df044340f2f698b5ece98c95ee3c589a0fa7bf0012392a49800- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast