indexo.dev

marktwainstudies.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP/1.1 200 5361 ms crawled 2026-05-14

US · 68.178.197.72 · AS398101 GoDaddy.com, LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Center for Mark Twain Studies | Supporting scholarship from Mark Twain’s summer retreat.
Language
en
Generator
Divi v.4.27.4
Canonical
https://marktwainstudies.com/
Feeds

Open Graph

url
https://marktwainstudies.com/
title
Center for Mark Twain Studies
site name
Center for Mark Twain Studies
description
Supporting scholarship from Mark Twain’s summer retreat.

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts
Third-party hosts loaded (9)
  • fonts.googleapis.com×3
  • fd.cleantalk.org×2
  • stats.wp.com×2
  • 0.gravatar.com×1
  • 1.gravatar.com×1
  • 2.gravatar.com×1
  • img1.wsimg.com×1
  • s0.wp.com×1
  • widgets.wp.com×1

Contact

Phone
Address
st NameLast NameEmailSubscribeRECENT ARTICLES2026

Registration

Registrar
GoDaddy.com, LLC
Created
2015-09-03
Expires
2026-09-03 106 days left
Updated
2025-06-17
Name servers
  • becky.ns.cloudflare.com
  • curt.ns.cloudflare.com

DNS records live

NS
  • becky.ns.cloudflare.com
  • curt.ns.cloudflare.com

Email authentication no MX

SPF
v=spf1 +mx +a +ip4:209.182.198.38 +include:relay.mailchannels.net ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
policy: reject (enforced) · sp=reject
DKIM
Show 12 DKIM selectors
  • default: v=DKIM1; p=
  • google: v=DKIM1; p=
  • selector1: v=DKIM1; p=
  • selector2: v=DKIM1; p=
  • k1: v=DKIM1; p=
  • k2: v=DKIM1; p=
  • mail: v=DKIM1; p=
  • dkim: v=DKIM1; p=
  • s1: v=DKIM1; p=
  • s2: v=DKIM1; p=
  • mxvault: v=DKIM1; p=
  • smtpapi: v=DKIM1; p=
selectors probed

Certificate (current)

R13
from 2026-04-19 to 2026-07-18
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://marktwainstudies.com/

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

Links to (2)

Linked from (2)