amtrol-alfa.com

.com crawl

First seen 2026-05-06 · Last seen 2026-05-06 · ok HTTP/1.1 200 1165 ms crawled 2026-05-13

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector manufacturing type homepage

HTML metadata

Title: Choose your market. - Amtrol Alfa
Description: World #1 manufacturer of steel and composite light weight cylinders.
Language: en
Canonical: https://amtrol-alfa.com/

Open Graph

url: https://amtrol-alfa.com/
title: Choose your market.
site name: Amtrol Alfa
description: World #1 manufacturer of steel and composite light weight cylinders.

Technology

CDN: Vercel
CMS: Next.js

Social

Registration

Registrar

eNom, LLC

Created

2001-06-21

Expires

2026-06-21 32 days left

Updated

2025-06-06

Name servers

ns1.ptempresas.pt
ns10.ptempresas.pt
ns2.ptempresas.pt

DNS records live

NS

ns1.ptempresas.pt
ns10.ptempresas.pt
ns2.ptempresas.pt

MX

0 amtrolalfa-com01e.mail.protection.outlook.com

TXT

google-site-verification=Zni9aeGxh66il7u2J8X0kxi0tOMXYcMqsKS_9w2zg_k

Email authentication strong

SPF

v=spf1 ip4:88.157.80.131 ip4:193.126.29.250 include:spf.protection.outlook.com include:servers.mcsv.net include:_spfrlo.altice-empresas.pt -all

strict (-all)

DMARC

v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;rua=mailto:si@amtrol-alfa.com;ruf=mailto:si@amtrol-alfa.com;

policy: reject (enforced) · sp=reject

DKIM

Show 6 DKIM selectors

default: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq36l1Tsz4KCyAI2V+Vr90C3BKm1cE1SPSG8i+nlmptIgdEdG87qoHht/VnC1GYqKS6fI…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoYuyJTrc5g0O69wjvWRSw1RXJ9OSH/A5TAzC39+LEFMlwDtNYcfWjqQUYGLdFXUpM+yhwE0q6cnwkm…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAulTzSggk8mbAGa1lRI+v5ekZ4j1GWjmOlFBUri1BP7XJSnYZ7OQp14pN2qcySVh88yMboRZ/vD6jX/…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0C8f/FgNjjrWmTHZx2d/nZFmMbGsdD377eyehuRejbtB5oM8LF2LNNXLgV+WE99SMF2w5xETi7bd0BvWnI…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDmtdGAsuVFTWAkemBS1iIx1YAsDnt/4K+M94bXWmrHG86048s3AL7GfExzMjmpnxfupQIcyDvMJC34znEH8uNMih…

selectors probed

Certificate (current)

R13

from 2026-05-03 to 2026-08-01

Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://amtrol-alfa.com/

present

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

findings

CSP allows unsafe inline scripts/styles

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: camera=(), microphone=(), geolocation=()
x-content-type-options: nosniff
content-security-policy: default-src 'self'; img-src 'self' data: https:; style-src 'self' 'unsafe-inline' https:; script-src 'self' 'unsafe-inline' 'unsafe-eval' https:; connect-src 'self' https:; font-src 'self' data:; frame-src 'self' https://www.google.com https://www.youtube.com https://www.youtube-nocookie.com; media-src 'self' https:; object-src 'none'; frame-ancestors 'self'; base-uri 'self'; form-action 'self'
strict-transport-security: max-age=63072000

Links to (11)

Linked from (1)

liquidgaseurope.eu×1