crucial.com
Observed Jul 27, 2026, 09:49 UTC (6d 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 onAkamai Technologies
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withCSC Corporate Domains, Inc.
Also usesGoogle Search Console
5 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat crucial.com actually stands on - every host below is a signed observation
crucial.com
A / AAAA
159.60.141.157
Akamai Technologiesserves the site
NS
a1-177.akam.neta9-66.akam.neta28-64.akam.neta5-65.akam.net+2 more
akam.netanswers its DNS
MX
crucial-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.crucial.jp
Let's Encryptissued its certificate
DNS Records
A 1
159.60.141.157
MX 1
0crucial-com.mail.protection.outlook.com
TXT 5
fastly-domain-delegation-Hzwg>3i7w9n5-2024-02-15v=verifydomain\009MS=ms30050425google-site-verification=NpNcrDR9l9m9y2eZG15lgKrJA13fWi_7nVS5ep6VtLAv=spf1 ip4:137.201.240.8 ip4:137.201.240.9 ip4:137.201.242.129 ip4:137.201.242.130 include:spf.protection.outlook.com include:digitalrivercontent.net include:em1179.crucial.com -allv=DMARC1; p=reject; fo=1; rua=mailto:Micron-dmarc@micron.com; ruf=mailto:Micron-dmarc@micron.com
NS 6
a1-177.akam.neta9-66.akam.neta28-64.akam.neta5-65.akam.neta12-66.akam.neta24-67.akam.net
SOA 1
ns1.crucial.com noc.edgecast.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
www.crucial.jp |
C=US, O=Let's Encrypt, CN=YE1 | Wed, 14 Oct 2026 02:58:43 +0000 |
YE1 |
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 (5)
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_ea768d67a1eaaa47- Output Hash
1facd3c517f30a04f15013f418be7ef21b95f99a62ddc8c417d3160c0b827851- Signature
ed25519:6a6997ef5d3b418a07b8a2dfe2f8f3d901016dd2b8a6f0abcc208ec3021e133a1422fbdc8a5e1b082d56befbc05294eeb5f287d23e8a4984d00072b736fb2706- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast