e-trend.co.jp
Observed Jul 25, 2026, 08:51 UTC (7d 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
Runs onCloudflare
Email byGoogle (SPF sender)
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat e-trend.co.jp actually stands on - every host below is a signed observation
e-trend.co.jp
A / AAAA
221.255.134.148
Cloudflareserves the site
NS
ns-cloud-e3.googledomains.comns-cloud-e4.googledomains.comns-cloud-e2.googledomains.comns-cloud-e1.googledomains.com
googledomains.comanswers its DNS
MX
mx.e-trend.co.jp
Google (SPF sender)receives its email
TLS
e-trend.co.jp
Let's Encryptissued its certificate
DNS Records
A 1
221.255.134.148
MX 1
10mx.e-trend.co.jp
TXT 3
google-site-verification=f6apMS9Qphq_4dVN9iRxXcMPJWVj1G3aKYIJeBQb8k0v=spf1 ip4:221.253.81.48/28 ip4:122.249.88.145 ip4:124.109.181.7 ip4:221.255.134.144/28 ip4:118.243.95.113 include:_spf.google.com -allv=DMARC1; p=none; rua=mailto:dmarc-report@e-trend.co.jp; ruf=mailto:dmarc-report@e-trend.co.jp
NS 4
ns-cloud-e3.googledomains.comns-cloud-e4.googledomains.comns-cloud-e2.googledomains.comns-cloud-e1.googledomains.com
SOA 1
ns-cloud-e1.googledomains.com cloud-dns-hostmaster.google.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
e-trend.co.jp |
C=US, O=Let's Encrypt, CN=YE2 | Sun, 13 Sep 2026 17:04:57 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
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
rcpt_6c54d306eabf6920- Output Hash
8a6f4b6bdca8efbbdc8abaa106e71fbfcc274a6ee87d5b923905bb91a87ede76- Signature
ed25519:fb03bae38e25ef88a0a89f7810ad48bf29fd28195be8d26954f3652e946f1ccffc8fdf1135d7a28e94b41b1239c6d83c4c63b8d561a78d5f97de24b97aa95107- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast