indexo.dev

big12sports.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 1295 ms crawled 2026-05-19

US · 45.223.122.198 · AS19551 Incapsula Inc

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Big 12 Conference
Description
The official athletics website for Big 12 Conference
Language
en

Technology

Server
Microsoft-IIS
Analytics
  • Google Tag Manager
Ads
  • Google AdSense
  • Google Ads (DoubleClick)
Fonts
  • Google Fonts
Third-party hosts loaded (13)
  • dbukjj6eu5tsf.cloudfront.net×10
  • cdnjs.cloudflare.com×3
  • www.facebook.com×3
  • www.googletagmanager.com×3
  • fonts.sidearmsports.com×2
  • ad.doubleclick.net×1
  • di.rlcdn.com×1
  • fonts.googleapis.com×1
  • pagead2.googlesyndication.com×1
  • px.ads.linkedin.com×1
  • rum-agent.na-01.cloud.solarwinds.com×1
  • sb.scorecardresearch.com×1
  • transcend-cdn.com×1

Registration

Registrar
Network Solutions, LLC
Created
1998-08-20
Expires
2027-08-19 455 days left
Updated
2022-06-20
Name servers
  • ns.rackspace.com
  • ns2.rackspace.com

DNS records live

NS
  • ns.rackspace.com
  • ns2.rackspace.com
MX
  • 0 big12sports-com.mail.protection.outlook.com
TXT
Show 5 TXT records
  • 2rsbdnktn1mnsk5p517j54g062
  • chhcsaah48fdd59tvcmbb0s8jg
  • 9ftei5e0igteuoedtknpt5ofld
  • 3tgu8u6od66rs9n5t7j5moaaga
  • d9a3k8sg6ssfkhnmkqn2qdev7h
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.mandrillapp.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@big12sports.com; ruf=mailto:dmarc@big12sports.com
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8tOUrMFdJ9YfftrOHkL30/ceKpZbeTsInbAUFPcFY1dBEre3Zaw2aj7HgvIBwECYzYrFvXGm8F4cn3…
selectors probed

Certificate (current)

GlobalSign Atlas R46 DV TLS CA 2026 Q2
from 2026-05-13 to 2026-08-11
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://big12sports.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=31536000; includeSubDomains; preload

Links to (1)

Linked from (27)