indexo.dev

houstonemtrefresher.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 4200 ms crawled 2026-05-19

US · 76.167.100.188 · AS20001 Charter Communications Inc

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
40-Hour NREMT Refresher in Houston | NREMT Recertification Online | EMS University
Description
CAPCE (F5) approved 40-hour online NREMT Refresher for Houston EMS professionals. VILT format covering Gulf Coast emergencies, petrochemical response, and heat-related illness. NCCP compliant NREMT recertification.
Language
en-US
Generator
WordPress 6.9.4
Feeds

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (4)

  • emsuniversity.com×3
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.youtube.com×1

Social

Contact

Email
Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2023-08-14
Expires
2026-08-14 86 days left
Updated
2026-03-04
Name servers
  • ns1.emsuniversity.com
  • ns2.emsuniversity.com

DNS records live

NS
  • ns1.emsuniversity.com
  • ns2.emsuniversity.com
MX
  • 10 mail.houstonemtrefresher.com

Email authentication strong

SPF
v=spf1 +a +mx +a:wopr.emsuniversity.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3l261RuY0F+De1bJ7OTkI+xlVlBuc7rPR4oKNkYnulvXDATEDJwbiliB9RhthskJ77nT4b7CTTOjV+8CfuRmf…
selectors probed

Certificate (current)

R13
from 2026-05-03 to 2026-08-01
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (12)

Linked from (6)

See all sites whose homepage links to houstonemtrefresher.com →