indexo.dev

quantco.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1195 ms crawled 2026-05-18

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
quantco
Description
QuantCo leverages expertise in data science, engineering, and economics to help organizations turn data into decisions.
Language
en

Technology

CDN
Vercel
CMS
Next.js

Contact

Email

Registration

Registrar
Name.com, Inc.
Created
2002-09-01
Expires
2026-07-09 50 days left
Updated
2025-06-13
Name servers
  • ns1psw.name.com
  • ns2nsy.name.com
  • ns3qtx.name.com
  • ns4lny.name.com

DNS records live

NS
  • ns1psw.name.com
  • ns2nsy.name.com
  • ns3qtx.name.com
  • ns4lny.name.com
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
TXT
Show 14 TXT records
  • challenge: fortytwo
  • asv=8dba019f86c6a03f7eff45e44bc10f7f
  • D0D453B100
  • notion-domain-verification=CEj8axmbxHSAoNxQhEHO92ghV6lw9qrwQWhqlz6Fn7o
  • apple-domain-verification=QS60HbjeTQcaUTox
  • cursor-domain-verification-p3erpq=kBfulhAXQjMPXYSlQAqk9KpWx
  • openai-domain-verification=dv-q9WaHZ0j8Xy1ZQyeKOL3h7fG
  • openai-domain-verification=dv-e3r3ptWuZPOQQr9j5erFJBPI
  • perplexity-ai-domain-verification-1nxeb1=u4fE1zfXmDJ9rGpUN8QDNArdR
  • lovable_verification=zmS7srosebq18JBoVeLx
  • anthropic-domain-verification-z6vja8=b2xnBghakDDDYpG8SfuVB8pLW
  • slack-domain-verification=tumIMFVVlLbswf0HwMIcybS6lqdTobf2fYc98SDs
  • twilio-domain-verification=2d20d802fa3ad48eef0d7d448e4544d5
  • MS=ms24898876

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAj16CNr8wAQMmSNNdI92pKwkdKFbVvZar7vRdkQD77mqo4ZWI9SnIhXpeYS8U5NtS6Vdpd560t9zcAu…
selectors probed

Certificate (current)

R12
from 2026-04-16 to 2026-07-15
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.quantco.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (1)

Linked from (4)