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First seen 2026-04-13 · Last seen 2026-05-05 · ok HTTP/1.1 200 493 ms crawled 2026-05-06

US · 128.112.26.38 · AS88 Princeton University

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
The HAT Exoplanet Surveys
Description
The HAT Exoplanet Surveys
Language
en

Technology

Server
nginx
CMS
Gatsby

Registration

Registrar
NameCheap, Inc.
Created
2014-03-12
Expires
2027-03-12 296 days left
Updated
2026-02-15
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com

Email authentication partial

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-03 to 2026-07-02
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hatsurveys.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (2)