usj.es
Observed Jul 27, 2026, 22:42 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 onCloudflare
Email byProofpoint
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usj.es actually stands on - every host below is a signed observation
usj.es
A / AAAA
172.66.147.254104.20.35.1122606:4700:10::ac42:93fe2606:4700:10::6814:2370
Cloudflareserves the site
NS
braelyn.ns.cloudflare.comtadeo.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mxa-006a4e02.gslb.pphosted.commxb-006a4e02.gslb.pphosted.com
Proofpointreceives its email
TLS
usj.es
Google Trust Servicesissued its certificate
DNS Records
A 2
172.66.147.254104.20.35.112
AAAA 2
2606:4700:10::ac42:93fe2606:4700:10::6814:2370
MX 2
10mxa-006a4e02.gslb.pphosted.com10mxb-006a4e02.gslb.pphosted.com
TXT 3
google-site-verification=CyY6-e57zt47pVxephJzyVZRS8mItH9ZPUxb0XwmaKIv=spf1 ip4:193.146.64.113 include:spf.protection.outlook.com include:_spf.coloriuris.net include:_netblocks.eloqua.com -allv=DMARC1;p=reject;pct=100;rua=mailto:alertasistemas@usj.es
NS 2
braelyn.ns.cloudflare.comtadeo.ns.cloudflare.com
SOA 1
braelyn.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usj.es |
C=US, O=Google Trust Services, CN=WE1 | Sat, 10 Oct 2026 16:51:48 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_00476653b4fe7898- Output Hash
f7b9f30f6de20994bb0160a6b28eb00dcb2878daed9a1f8e00baf103d940e9d1- Signature
ed25519:bc1572b45f5ab3edbde2f6a893085051412f0c0be22127b811b5419599dc7d665ab251d51cc921fa057cd09c492c91f64ef112a7f02f9e26add9b4b54921f30c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast