lumu.io
Observed Jul 22, 2026, 01:22 UTC (2d 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 usesAtlassianGoogle Search Console
IPv6 · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat lumu.io actually stands on - every host below is a signed observation
lumu.io
A / AAAA
172.66.149.80104.20.27.2282606:4700:10::6814:1be42606:4700:10::ac42:9550
Cloudflareserves the site
NS
hera.ns.cloudflare.comtrevor.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
lumu.io
Google Trust Servicesissued its certificate
DNS Records
A 2
172.66.149.80104.20.27.228
AAAA 2
2606:4700:10::6814:1be42606:4700:10::ac42:9550
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 8
MS=E5BD676D2C254F1893DF38A96B6D762626EF277Catlassian-domain-verification=WBQFKNk3nyVdwWnY+YYptpGEHdIRLSrlH7j9fXb0PwuMy6nqFpGh+Uz0gXNGcD9hgoogle-site-verification=-isdyEIATDovjaDlBWUwigp7kN1vhND04aUtzBQ238Egoogle-site-verification=5vEeUOdfPOrqLLHD8Bp7M7a7X_gG1XYweB3aOnH6y_ggoogle-site-verification=sw3UeLWc5DwaUM0cPiEtQmMZtO8ib3AsxD32oPBnsKgv=spf1 include:_spf.google.com include:amazonses.com include:zoho.com ~allzoho-verification=zb63527693.zmverify.zoho.comv=DMARC1; p=none; rua=mailto:dmarc-reports@lumu.io; ruf=mailto:dmarc-reports-f@lumu.io; fo=1; pct=90; sp=none
NS 2
hera.ns.cloudflare.comtrevor.ns.cloudflare.com
SOA 1
hera.ns.cloudflare.com dns.cloudflare.com
CAA 13
issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "godaddy.com"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "ssl.com"issuewild "awstrust.com"issuewild "comodoca.com"issuewild "digicert.com; cansignhttpexchanges=yes"issuewild "godaddy.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
lumu.io |
C=US, O=Google Trust Services, CN=WE1 | Tue, 25 Aug 2026 21:04:04 +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_481423120d5f5cd8- Output Hash
bd8c13c688914ee84ff4be937e1eaa052482c212228a8ccbef055e2dcb35cd4a- Signature
ed25519:05590dc26eafd8f7b921b59b788f52a64c830f308d6b1baa077890679fd36f0f026e48a3eb907ada965a749ae011e8b3b5552131088eb41adee487a6ba196603- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast