asmart.jp

Observed Jul 24, 2026, 09:47 UTC (15h 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 bySendGrid

Secured byAmazon

Also usesFacebook/MetaGoogle Search Console

tranco

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

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

asmart.jp

A / AAAA

18.181.38.22852.195.239.22054.238.43.67

unattributedserves the site

ns-1343.awsdns-39.orgns-1583.awsdns-05.co.ukns-174.awsdns-21.comns-621.awsdns-13.net

awsdns-39.org + awsdns-05.co.uk + moreanswers its DNS

mx.securemx.jpamuse.co.jp

SendGridreceives its email

TLS

asmart.jp

Amazonissued its certificate

DNS Records

A 3

18.181.38.228
52.195.239.220
54.238.43.67

MX 2

5mx.securemx.jp
50amuse.co.jp

TXT 6

facebook-domain-verification=4syljiwpel8bqu2qdkwba4jw8qiu9t
google-site-verification=9S5lK0wr9YxjIAubM2HHNxUHYZOE6lVV60LGidChSPk
google-site-verification=NPchV451aUPPXh0e6pEYygyyW_Jkv0NSEAHdF6zMOGA
google-site-verification=py-x8pDt0-0taxpfRUDt43ToB2Yk-X5jgKSqs4FcCQU
v=spf1 include:spf.securemx.jp include:u23324590.wl091.sendgrid.net ip4:180.37.100.128/28 ip4:52.196.56.57 ip4:52.68.62.246 +ip4:54.150.64.203 +ip4:52.193.50.212 +ip4:52.68.189.135 +ip4:3.35.255.91 include:spf-bma.mpme.jp ~all
v=DMARC1; p=none; rua=mailto:asmart_dmarc@amuse.co.jp,mailto:dmarc_agg@vali.email,mailto:rua-mpse@mpub.ne.jp; ruf=mailto:asmart_dmarc@amuse.co.jp;

NS 4

ns-1343.awsdns-39.org
ns-1583.awsdns-05.co.uk
ns-174.awsdns-21.com
ns-621.awsdns-13.net

SOA 1

ns-1583.awsdns-05.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`asmart.jp`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Sun, 11 Oct 2026 23:59:59 +0000
`Amazon RSA 2048 M01`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:21:28 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for asmart.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_1988dfa1433873bf
Output Hash: 16ed2edfa8b21853f1ba7d627c1cde2702a6c22e8293d1a870b8caecaec62876
Signature: ed25519:ec52e36825e1667a60e4668f7e1b259aa9101abce5b349f582d7296e941aed5fd2ef9c8c18801742b9ec3d6b089e61cf74b526c9ca9a28dac8e82beaed7a0a01
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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