gerdau.com

HTML metadata

Title

Home GLN | Gerdau Website

Language

en

Generator

Drupal 8 (https://www.drupal.org)

Canonical

http://www2.gerdau.com/

Translations

en

Technology

CDN: Azure Front Door
CMS: Drupal

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

514006956.collect.igodigital.com×2
cdn.jsdelivr.net×2
www.googletagmanager.com×2
fonts.googleapis.com×1
translate.google.com×1

Social

Contact

Email

Phone

Registration

Registrar

Register.com - Network Solutions, LLC

Created

1998-12-16

Expires

2026-12-16 210 days left

Updated

2025-02-10

Name servers

ns-1446.awsdns-52.org
ns-1789.awsdns-31.co.uk
ns-803.awsdns-36.net
ns-95.awsdns-11.com

DNS records live

NS

ns-1446.awsdns-52.org
ns-1789.awsdns-31.co.uk
ns-803.awsdns-36.net
ns-95.awsdns-11.com

MX

10 gerdau-com.mail.protection.outlook.com

TXT

Show 23 TXT records

include:_spf.salesforce.cominclude:spf.protection.outlook.com
ip4:157.133.241.20
logmein-verification-code=ff9e1472-5f63-46e7-997a-9496109be739
miro-verification=2271257d771366966717e972501b44b06a7b9995
atlassian-domain-verification=vpioapYU9mvz/0dwSGxOYbqzC7J8udLsxmmoNjC3CpM64CZ1woV/YiJjMz70GMR+
_vabp2dv71z8ssx2r5jahr89bx6ozcpc
47C6-6B05-A3BC-DA3C-3F85-442A-F022-9FF9
google-site-verification=KSECECQuZalOT3ZGpYxzvXj_gz-Q-nd9AMDh6zt0jHE
cisco-ci-domain-verification=18ad6364ce77acdced3c12f797e0abea3b70748205d069a1becf7d63666e58a1
_0e37k4385wamn8zgmiqkpaed1h7xohr
ip4:134.65.230.187/32
bw=zvTXMPo9Ov9hb9cHShwTakjQwzLoaHKBwhNVn1KD38m2
proxy-ssl.webflow.com
D2F7-5BBF-C44C-00E1-00F9-CFD8-B715-F644
_amazonses.gerdau.com TXT b0Kx4mRUHc6f/PrT8WYj2glQsQu2+9radlaCv//Q6wY=
include:_spf-dc62.sapsf.com -all"
google-site-verification=dAiF_hBtQigK_lvf8zMpHAq1wIhNyC9K_iFWY65M4Xo
include:_spf-dc19.sapsf.com
docusign=1930a970-0f7b-413e-bb51-c520fab62448
successfactors-site-verification=ZjI5YmNmODFjOWJkNTBjNzIyMmZmYjUwNGY0MTAyMTJmYjRkN2I5MDU1ZGNkMThlMzMyMzBiMWI4NWYwYmQ5Mw==
docusign=b4873e70-7527-4eab-bf03-155c921b207c
apple-domain-verification=eXZfUjWcq9XC4QGM
_ac4a3175i40gam408ip4gcxvpdexqut

Email authentication partial

SPF

v=spf1 ip4:189.42.125.0/24 ip4:69.59.152.244 ip4:18.196.215.67 ip4:198.37.155.176 ip4:47.206.80.174 ip4:64.45.174.44 ip4:157.133.241.19

no all qualifier

DMARC

v=DMARC1;p=none

policy: none (monitoring only)

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCci8Rr/jyK/VfqDx9Oujv764jIW6iC1cQ5Elv1mLXywmED5RnkaoMhMiKAVKMOD/eEqc/zJY6lud2nYqeN3P…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAudo+pqgWn/6jhn1y44fBZqGRWbFKLNTrHw60jfHfsjQb7JMWzdexUQS4JUauPgQtQNin2uXm1o0CoUzUMr…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHD3vwxWYSJ199hKYinvGN2EJgWerr3+e8xH/5V/zVgxPfgqDNuAixpJ86ybaijeWgiXlroVQYmaVXnT/JNqHDcH…

selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2026-03-24 to 2026-10-09

Expires in 142 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www2.gerdau.com/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

short HSTS max-age
missing Content Security Policy
weak frame protection
weak content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=10886400; includeSubDomains; preload