indexo.dev

nationallumber.biz

.biz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 2031 ms crawled 2026-05-30

US · 162.159.134.42 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
National Lumber - Building Supplies for Baltimore and DC
Description
For over 100 years, National Lumber has been providing building supplies to Baltimore and DC. Give us a call or send us an email to get a quote.
Language
en-US
Generator
WP Rocket 3.21.2
Canonical
https://nationallumber.biz/
Translations
  • en
  • es

Open Graph

url
https://nationallumber.biz/
title
National Lumber - Building Supplies for Baltimore and DC
locale
en_US
site name
National Lumber
description
For over 100 years, National Lumber has been providing building supplies to Baltimore and DC. Give us a call or send us an email to get a quote.

Technology

CDN
Cloudflare
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager
Social widgets
  • Vimeo Embed

Third-party hosts loaded (4)

  • player.vimeo.com×3
  • static.addtoany.com×3
  • www.googletagmanager.com×2
  • gmpg.org×1

Social

Contact

Email

Registration

Registrar
GoDaddy.com, LLC
Created
2006-03-15
Expires
2027-03-14 280 days left
Updated
2025-10-24
Name servers
  • ns2.siteground.net
  • ns1.siteground.net

DNS records live

NS
  • ns1.siteground.net
  • ns2.siteground.net
MX
  • 10 d273022a.ess.barracudanetworks.com
  • 20 d273022b.ess.barracudanetworks.com

Email authentication partial

SPF
v=spf1 ip4:172.171.235.99 mx:triadinet.com mx:triadinet.net a:mail.aaih.net include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:abuse@nationallumber.biz;ruf=mailto:abuse@nationallumber.biz;ri=86400;aspf=r;adkim=r;fo=1;
policy: none (monitoring only) · sp=none
DKIM
Show 4 DKIM selectors
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDghb1o1XmX9GZoLYd68aIIT5uxkedGyEQDf2QMDFhq3n0fXxF8dRrrpxX8XQH6bvsdscFldIj4ePMtTrdwItJqgmVWv…
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuAx16WkSLhpa0kwSFtwxzv8zSlM9F8tO0/8ACcuatVMfuzTcp7XKiF0XMPOHcjr1vTAUcF9agJ/+NK…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4jXu8rxMeO/VaL5bwHMTN9ub4hxlmlx0EvIECfkrl9O0zH/cpwPcXsU2PpfxA+pFyV0Zn6JVGzY5NTv+nS…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5jovBcfNHDuj6/xYwRZY8952vwsZS5gN3Z2nJ2KQJ/my5L5R1+hkip0P+Zk8cGwIQESQ+FIGBzQWVA8aR7yM5l7…
selectors probed

Certificate (current)

WE1
from 2026-04-20 to 2026-07-19
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://nationallumber.biz/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (5)

Linked from (1)

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