ibew557.org

HTML metadata

Title

IBEW 557 | Home

Description

IBEW 557 | Home

Language

en

Open Graph

url

https://media.linkedunion.com/apps/ibew557/web_editor/footer-logo-2025-10-27-15%3A02%3A42.png

title

IBEW 557 | Home

description

IBEW 557 | Home

Technology

CDN

Vercel

CMS

Next.js

Analytics

• Google Tag Manager

Third-party hosts loaded (3)

• code.jquery.com×1
• media.linkedunion.com×1
• www.googletagmanager.com×1

DNS records live

NS

• ns33.domaincontrol.com
• ns34.domaincontrol.com

MX

• 10 ibew557-org.inbound.emailservice.io
• 20 ibew557-org.inbound.emailservice.cc
• 30 ibew557-org.inbound.emailservice.co

Verified for

• Microsoft 365

Email authentication strong

SPF

v=spf1 include:_spf.ibew557_org._d.easydmarc.pro -all

strict (-all)

DMARC

v=DMARC1;p=reject;pct=100;rua=mailto:25d7cdccbe@rua.easydmarc.us;ruf=mailto:25d7cdccbe@ruf.easydmarc.us;ri=86400;fo=1;

policy: reject (enforced)

DKIM

• selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuxZTebRxBXQ1EnVAV6QkmaUeZ7Y2egpYiqZalVlTw6KiC0xqwBzp7kCxbXBDOJ8Je69ZnmVIFO/PbQ…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://ibew557.org/en

present

• strict-transport-security

findings

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

Linked from (1)

• saginawymca.org×1