indexo.dev

sproutstudio.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-11 · ok HTTP/1.1 200 719 ms crawled 2026-05-06

US · 72.44.38.112 · AS14618 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Sprout Studio - Login
Language
en

Technology

Server
nginx
Third-party hosts loaded (7)
  • cdn.jsdelivr.net×2
  • cdn.firstpromoter.com×1
  • cdn.optimizely.com×1
  • js.stripe.com×1
  • kit.fontawesome.com×1
  • r.wdfl.co×1
  • www.facebook.com×1

Registration

Registrar
Domain.com - Network Solutions, LLC
Created
2006-06-27
Expires
2027-06-27 403 days left
Updated
2022-05-30
Name servers
  • ns10.dnsmadeeasy.com
  • ns11.dnsmadeeasy.com
  • ns12.dnsmadeeasy.com
  • ns13.dnsmadeeasy.com
  • ns14.dnsmadeeasy.com
  • ns15.dnsmadeeasy.com

DNS records live

NS
  • ns10.dnsmadeeasy.com
  • ns11.dnsmadeeasy.com
  • ns12.dnsmadeeasy.com
  • ns13.dnsmadeeasy.com
  • ns14.dnsmadeeasy.com
  • ns15.dnsmadeeasy.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
TXT
  • google-site-verification=SZjej6KQlx4Rg6VRtQorjA5C6FwGfGggXR8_9ObFJgY

Email authentication strong

SPF
v=spf1 exists:%{i}._spf.sparkpostmail.com ip4:173.236.20.0/24 ip4:192.92.97.0/24 ip4:52.128.40.0/21 ip4:217.8.118.0/24 ip4:103.229.233.0/24 ip4:35.190.247.0/24 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:108.177.8.0/21 ip4:173.194.0.0/16 ip4:209.85.128.0/17 ip4:216.58.192.0/19 ip4:216.239.32.0/19 ip6:2001:4860:4000::/36 ip6:2404:6800:4000::/36 ip6:2607:f8b0:4000::/36 ip6:2800:3f0:4000::/36 ip6:2a00:1450:4000::/36 ip6:2c0f:fb50:4000::/36 ip4:172.217.0.0/19 ip4:172.217.32.0/20 ip4:172.217.128.0/19 ip4:172.217.160.0/20 ip4:172.217.192.0/19 ip4:172.253.56.0/21 ip4:172.253.112.0/20 ip4:108.177.96.0/19 ip4:35.191.0.0/16 ip4:130.211.0.0/22 ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dev+dmarc@sproutstudio.com;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhfs2nnTsxayDlUxVASqEgowRdcKMtpZfzxpPDV1wjSdqE989KuSCSMJJoUxYksskRHrd73n/LEUr0A…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvjsDi1v5dSjRBqEpHUXQvnEfP/YVdkMJxhAN4sPg3VdgJyC87K9rBcl1HXukFmzNbGPPgpRQ33kHfhwlypGN6v1z7bUv…
selectors probed

Certificate (current)

Amazon RSA 2048 M03
from 2025-09-01 to 2026-10-01
Expires in 134 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://sproutstudio.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • weak content type protection
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
DENY
permissions-policy
interest-cohort=()
x-content-type-options
nosniff, nosniff
content-security-policy
default-src 'self' http: https: ws: wss: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors *;
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (2)

Linked from (4)