btc-echo.de
Observed Jul 21, 2026, 16:38 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 usesGoogle Search ConsoleHubSpot
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat btc-echo.de actually stands on - every host below is a signed observation
btc-echo.de
A / AAAA
172.66.42.210172.66.41.462606:4700:3108::ac42:2ad22606:4700:3108::ac42:292e
Cloudflareserves the site
NS
damon.ns.cloudflare.comtara.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
btc-echo.de
Google Trust Servicesissued its certificate
DNS Records
A 2
172.66.42.210172.66.41.46
AAAA 2
2606:4700:3108::ac42:2ad22606:4700:3108::ac42:292e
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 7
MS=ms35885835brave-ledger-verification=dccdc53734ff331f983c8a270a5636e3b92b87f0e718eff7aea222d3ac6e3094ca3-a4cccfb1d7b24b39a2e2bdcbdc2c27ccgoogle-site-verification=ICVlrAiIJAiy_O4kkvF3PvBW-h-TC_XjoyjZibXy3Gogoogle-site-verification=bratKLEccpOcUC-rn6LCgbu5JRzrzuLpTa4QfrJdZMMv=spf1 include:_spf.smtp.com include:servers.outfunnel.com include:139514281.spf01.hubspotemail.net include:_spf.google.com ~allv=DMARC1; p=quarantine; pct=25; rua=mailto:6bc90c937bcf4fd490b2e50265b0797b@dmarc-reports.cloudflare.net,mailto:developer@btc-echo.de
NS 2
damon.ns.cloudflare.comtara.ns.cloudflare.com
SOA 1
damon.ns.cloudflare.com dns.cloudflare.com
CAA 14
issue "amazon.com"issue "amazonaws.com"issue "amazontrust.com"issue "awstrust.com"issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "ssl.com"issuewild "comodoca.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
btc-echo.de |
C=US, O=Google Trust Services, CN=WE1 | Tue, 25 Aug 2026 19:17:11 +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_13362ff046917560- Output Hash
6e397bcfb9ec53c6cf08637ba255485f1df20bce5664968c3bcffab0322c3dcc- Signature
ed25519:0bb82bb1b2b76a1665abba3269c49e847fd46dc48a171d8f0317d37eef2363614c3277755fbf9431a2d55caf9a7b0fd811e1e17b58977bbfce1cd25b6d389a0d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast