poplarbluffschools.net

.net crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 2137 ms crawled 2026-05-31

US · 198.49.23.144 · AS53831 Squarespace, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Home - Poplar Bluff School District
Language: en-US
Canonical: https://www.poplarbluffschools.net/

Open Graph

url: https://www.poplarbluffschools.net/home
title: Home

Technology

CDN: Cloudflare
CMS: Joomla

Analytics

Cloudflare Insights
Google Tag Manager

Third-party hosts loaded (10)

cdnsm1-ssradscript.sharpschool.com×21
cdnsm2-ss11.sharpschool.com×14
cdnsm5-ss11.sharpschool.com×14
cdnsm4-ss11.sharpschool.com×11
cdnsm1-ss11.sharpschool.com×10
s3-us-west-2.amazonaws.com×2
cdnsm1-sstemplatefonts.sharpschool.com×1
cdnsm3-ss11.sharpschool.com×1
static.cloudflareinsights.com×1
www.googletagmanager.com×1

Social

Contact

Phone

573-785-0336

Registration

Registrar

Squarespace Domains II LLC

Created

2010-05-18

Expires

2027-05-18 348 days left

Updated

2026-05-04

Name servers

ns-cloud-e1.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e4.googledomains.com

DNS records live

NS

ns-cloud-e1.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e4.googledomains.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Email authentication strong

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc-reports@pb.k12.mo.us;

policy: reject (enforced)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl6tHtiuo+4F1IS668uHfrm0QTbcFtiBKMBBNat/GI4NiYRFPgr4GRz1ggzOiaTtZokwpr2VmBsLOeL…

selectors probed

Certificate (current)

R13

from 2026-05-07 to 2026-08-05

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.poplarbluffschools.net/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: fullscreen=(self "https://youtube.com/" "https://www.youtube.com/" "https://youtu.be/")
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains

Links to (7)

Linked from (1)

poplarbluffchamber.org×1