indexo.dev

sparkxyz.io

.io crawl

First seen 2026-05-20 · Last seen 2026-05-26 · ok HTTP/1.1 200 629 ms crawled 2026-05-27

US · 172.67.148.190 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Spark xyz
Language
en

Open Graph

title
Spark xyz
description
The Entrepreneurship Community: An end-to-end solution to early stage ventures and the firms that support them.

Technology

CDN
Cloudflare

Third-party hosts loaded (1)

  • spark-io-production.herokuapp.com×22

Social

DNS records live

NS
  • brit.ns.cloudflare.com
  • lloyd.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Brevo
  • Google
  • Stripe

Email authentication partial

SPF
v=spf1 mx include:spf.sendinblue.com include:_spf.google.com include:servers.mcsv.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
Show 5 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxgy3xGiz3VZoSILHeLjdEATcRjWABZtTbic8U5NLh4Dt3VjsrxLJ8WzeFsMtGiiC5Y8n6087heA7hG…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3n5NLdN8h4rBr368UHHHqUE2kNg3Vvu6DHwTDrM8fJYTxvrwVFKMVcrCEtm2oAKULMK1a9Wgulwkc7HRic…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuE0BuXA/YdMhvLsiQaC1buHUZSeFHjpSaF4/oXiSASKL2eNa7M00e9PLVeh+Z+RedqeHVMuOwXkaFR+2cqgopLO…
selectors probed

Certificate (current)

WE1
from 2026-04-03 to 2026-07-02
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://sparkxyz.io/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=0; includeSubDomains

Links to (6)

Linked from (1)