mrso.jp
Observed Jul 24, 2026, 02:03 UTC (5h 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.
Guarded by a firewall
Email byGoogle Workspace
Secured byAmazon
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mrso.jp actually stands on - every host below is a signed observation
mrso.jp
A / AAAA
52.197.82.12835.73.6.17
unattributedserves the site
NS
ns-1411.awsdns-48.orgns-188.awsdns-23.comns-1943.awsdns-50.co.ukns-929.awsdns-52.net
awsdns-48.org + awsdns-23.com + moreanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
mrso.jp
Amazonissued its certificate
DNS Records
A 2
52.197.82.12835.73.6.17
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 6
globalsign-domain-verification=I_U-nscv2MS8rpZmt0FaE8DvN9SdOTRt88tHsvEfDIgoogle-site-verification=cH_54tDAKwzr-JyntHFHZrj_AgPOkqq-seowUUvRbjAgoogle-site-verification=h_zK-_L6oyUkTzKfN2vLax0UfR1q88zObkx7an91CGkgoogle-site-verification=hbc_bKbf0l5TZaM4V53RERJKRUCka2pyOPC8mokw_ygv=spf1 include:_spf.google.com include:_spf.mrso.jp include:spf.baremetal.jp include:wellnet_spf.mrso.jp include:amazonses.com ~allv=DMARC1; p=quarantine; pct=10; rua=mailto:dmarc_rua@mrso.jp; ruf=mailto:dmarc_ruf@mrso.jp; fo=1
NS 4
ns-1411.awsdns-48.orgns-188.awsdns-23.comns-1943.awsdns-50.co.ukns-929.awsdns-52.net
SOA 1
ns-1411.awsdns-48.org awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mrso.jp |
C=US, O=Amazon, CN=Amazon RSA 2048 M01 | Thu, 26 Nov 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 receiptEd25519 Receipt
- Receipt ID
rcpt_a2247a0e686050bd- Output Hash
ec22c50261b36d1d5f29acb82c6e7207777efd2aac3024cfcec41b0c90e8b953- Signature
ed25519:55dc58680d30b9409d6b72793405f8cb7d033e47e3a818cfdd7e1f1886c6686356da4c9cdff4d62dad62dd9f80c29703e7ae420abc6d29d3ebc17824d749a40f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast