indexo.dev

rentec.com

.com crawl dns

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 6254 ms crawled 2026-05-16

US · 216.223.242.37 · AS22077 Renaissance Technologies Corp.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Renaissance Technologies
Description
Renaissance Technologies is an investment management firm that employs mathematical and statistical methods in the design and execution of its investment programs.
Language
en

Technology

Server
Apache

Contact

Phone
Address
800 Third Avenue, 10022, New York, New York, USA

Registration

Registrar
Network Solutions, LLC
Created
1992-01-23
Expires
2028-01-24 614 days left
Updated
2022-11-25
Name servers
  • es-ns1.rentec.com
  • es-ns2.rentec.com
  • ny-ns1.rentec.com
  • ny-ns2.rentec.com

DNS records live

NS
  • es-ns1.rentec.com
  • es-ns2.rentec.com
  • ny-ns1.rentec.com
  • ny-ns2.rentec.com
MX
  • 30 mx1-es.rentec.com
  • 30 mx1-ny.rentec.com
  • 30 mx2-es.rentec.com
  • 30 mx2-ny.rentec.com

Email authentication partial

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarcreport@rentec.com;ruf=mailto:dmarcreport@rentec.com; fo=1; adkim=s; aspf=s; rf=afrf
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1
from 2025-09-03 to 2026-10-05
Expires in 138 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.rentec.com/Home.action?index=true

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-opener-policy
  • cross-origin-embedder-policy
  • cross-origin-resource-policy
findings
  • CSP allows unsafe inline scripts/styles
Header values
referrer-policy
same-origin
x-frame-options
DENY
permissions-policy
accelerometer=(),ambient-light-sensor=(),autoplay=(),battery=(),camera=(),display-capture=(),document-domain=(),encrypted-media=(),fullscreen=(),gamepad=(),geolocation=(),gyroscope=(),layout-animations=(self),legacy-image-formats=(self),magnetometer=(),microphone=(),midi=(),oversized-images=(self),payment=(),picture-in-picture=(),publickey-credentials-get=(),speaker-selection=(),sync-xhr=(self),unoptimized-images=(self),unsized-media=(self),usb=(),screen-wake-lock=(),web-share=(),xr-spatial-tracking=()
x-content-type-options
nosniff
content-security-policy
default-src 'self' 'nonce-_IGuGL6435vjZfnVrO8i8Fhp8YyoyZX00j2681BT0IA=' https://www.rentec.com https://www.renfund.com https://rentec.com https://renfund.com; report-uri https://www.renfund.com/Csp.action; report-to default; base-uri 'self'; script-src 'strict-dynamic' 'self' 'nonce-_IGuGL6435vjZfnVrO8i8Fhp8YyoyZX00j2681BT0IA=' 'unsafe-eval' 'report-sample'; style-src 'self' 'unsafe-inline' https://www.rentec.com https://www.renfund.com https://rentec.com https://renfund.com; img-src 'self' data: https://www.rentec.com https://www.renfund.com https://rentec.com https://renfund.com; object-src 'none'; form-action 'self'
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-opener-policy
same-origin
cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
same-origin

Links to (3)

Linked from (2)