useum.org
Observed Jul 27, 2026, 16:08 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 byGoogle Workspace
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 useum.org actually stands on - every host below is a signed observation
useum.org
A / AAAA
172.67.70.66104.26.10.251104.26.11.2512606:4700:20::ac43:4642+2 more
Cloudflareserves the site
NS
ada.ns.cloudflare.comvin.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
useum.org
Google Trust Servicesissued its certificate
DNS Records
A 3
172.67.70.66104.26.10.251104.26.11.251
AAAA 3
2606:4700:20::ac43:46422606:4700:20::681a:bfb2606:4700:20::681a:afb
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 5
abuseipdb-verification=GKfYrxsFgoogle-site-verification=Un0DZHJRENWLL5y22mQ_n3DMo542UFa0bAMzIeejNkcgoogle-site-verification=anIir0_vnkob_vsjr6IqwnRCvd-Mifsn0WksuNflvh8google-site-verification=kyARA7NdDog1pbBMGEUccKwa1E8kMA89YEA-_ec4QIMv=spf1 include:spf.mandrillapp.com include:_spf.google.com include:sparkpostmail.com ~all
NS 2
ada.ns.cloudflare.comvin.ns.cloudflare.com
SOA 1
ada.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
useum.org |
C=US, O=Google Trust Services, CN=WE1 | Mon, 12 Oct 2026 07:31:59 +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_e77063ba9e70854b- Output Hash
7d646635f7cd6c1d2076ed700044fac4374e95d26a0625e1f817fdf74db9bd54- Signature
ed25519:f0c278089f29419f377f6e9d7d3b8602b4403e49df9bbbf44419a56e1d595d5ab6bbd6caf79043497f4138941982d6d4204d38c727e0327a5178385c08240f0f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast