core12.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-14 · ok HTTP/1.1 200 1805 ms crawled 2026-05-14

US · 172.67.170.30 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector b2b services type blog

HTML metadata

Title: CORE TWELVE | Full-Service Branding and Marketing Agency
Description: Core Twelve is a full service agency trusted by some of the biggest and most diverse brands in the world. Our integrated approach to marketing and communications leverages relevant media and technologies to most effectively target, reach and engage customers.
Language: en

Technology

CDN: Cloudflare
CMS: Ghost

Analytics

Cloudflare Insights
Google Tag Manager

Third-party hosts loaded (2)

static.cloudflareinsights.com×1
www.googletagmanager.com×1

Social

Contact

Phone

(312) 274-1270

Registration

Registrar

NameCheap, Inc.

Created

2003-08-01

Expires

2026-08-01 73 days left

Updated

2025-12-10

Name servers

coleman.ns.cloudflare.com
fish.ns.cloudflare.com

DNS records live

NS

coleman.ns.cloudflare.com
fish.ns.cloudflare.com

MX

0 core12-com.mail.protection.outlook.com

TXT

apple-domain-verification=0MoRFfLhFH4Ir0OP

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.elasticemail.com include:_spf.reamaze.com -all

strict (-all)

DMARC

v=DMARC1;p=quarantine; rua=mailto:516f195876e94b2b849adff249101b2b@dmarc-reports.cloudflare.net;

policy: quarantine

DKIM

selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDN3O2a+KEjWJI1DLdYbuoI3hrIpIeLC8rDgAiTH84KAgrVXZeYLkGm1EnUo2dYIwMIJsc6S6zQBFmJyBKXRm…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

WE1

from 2026-04-07 to 2026-07-06

Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.core12.com/

findings

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

Links to (2)

facebook.com×2
instagram.com×2