prominent.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 497 ms crawled 2026-05-11

DE · 212.21.166.2 · AS9022 TWL-KOM GmbH

Reputation 100/100

sector tech type homepage

HTML metadata

Title: Experts in Metering Technology and Water Treatment - ProMinent
Language: en

Technology

CMS: Gatsby

Cookie consent

OneTrust

Third-party hosts loaded (3)

cdn.cookielaw.org×2
cdn.onapply.de×1
maxcdn.bootstrapcdn.com×1

Registration

Registrar

1API GmbH

Created

1996-05-15

Updated

2025-11-22

Name servers

a.ns.prominent.de
b.ns.prominent.de
ns1.inbyin.de

DNS records live

NS

a.ns.prominent.com
b.ns.prominent.de
ns1.inbyin.de

MX

10 mx-01-eu-central-1.prod.hydra.sophos.com
10 mx-02-eu-central-1.prod.hydra.sophos.com

TXT

Show 17 TXT records

airalo-domain-verification=MKvm82DzP0e0FSu
t/k39+yGPWc92gKqoVkEXLcQ0Z1QekS/Zl3A9yzFrwm33Ls2CeywB37Wzz4WaEKPtiMZCAF8NBvNVgbCECDOgw==
MS=ms86576849
autodesk-domain-verification=awHASkHPvfI9GkBTe_pn
mindmanager-verification=55447c2bcf46a1568b0ee49bd04720b79dd4432f5f65d6e61af72faeeb683e40
pardot1008712=2514adf5a8d775287d33479eb37d83ea67fd2f8a71f12fef18c19d6a94b156bb
3C7k1jKxWzXWKWtmG0GLkTzsHO57Ghr6fAb41npoWEax3qhuUMEV91IxfhaPVU50WywVkExacysNVP8g/2PjXg==
sending_domain175502=7d71247981bcd0b1472e21db938c81376936cb418c97dc8e2d32c19dbe05d417
adobe-idp-site-verification=306cafbc2654958dba2f7ab07622ad8ae1d7fd8d51f3937ad2809769cf8fd19f
k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoQCNwAQdJBy23MrShs1EuHqK/dtDC33QrTqgWd9CJmtM3CK2ZiTYugkhcxnkEtGbzg+IJqcDRNkZHyoRezTf6QbinBB2dbyANEuwKI5DVRBFowQOj9zvM3IvxAEboMlb0szUjAoML94HOkKuGuCkdZ1gbVEi3GcVwrIQphal1QIDAQAB;
sending_domain1008712=6f54b6123b2ca540b930bd3825d75276762111282ff23f9205d28b50f6ff91d0
sophos-domain-verification=7c8b5c51ac71cb148897301216814f1f427777255ef3a704e6682c60408af758
sophos-domain-verification=191b71420ee06964509c0e0d751e5aea2703cb91
zoho-verification=zb11543798.zmverify.zoho.com
QuoVadis=3589a624-c767-4c1f-bad5-37c8cdf9a4e0
sending_domain175502=7d71247981bcd0b1472e21db938c81376936cb418c97dc8e2d32c19dbe05d417
zoho-verification=zb40097902.zmverify.zoho.com

Email authentication strong

SPF

v=spf1 ip4:195.248.252.0/24 ip4:216.221.160.222 ip4:216.221.160.223 ip4:76.223.148.235 ip4:213.95.36.154 include:_spf_eucentral1.prod.hydra.sophos.com include:et._spf.pardot.com include:spf-de.emailsignatures365.com include:postimessaging.net include:_spf.createsend.com include:turbo-smtp.com include:smtp.streamail.co.nz include:146029420.spf08.hubspotemail.net -all

strict (-all)

DMARC

v=DMARC1;p=reject;ruf=mailto:dmarc@prominent.com

policy: reject (enforced)

DKIM

k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5teualEbWHjIvKCTdaIYi12L/V1NKIUYSfW8UYodhMt8KZ3Q734TPwA5BmkStof5XZ8CG7+doPm9FQKGXM…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC18fEBdBAA2/EHGhXB+Rc/pmPWhPOmfN9VNF0gnQbbBG/Undyxh+9yubNmaqCR+89rpXU1HhdR6MNWfF5daBR1NM…

selectors probed

Certificate (current)

GeoTrust TLS RSA CA G1

from 2025-09-08 to 2026-09-10

Expires in 113 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.prominent.com/

present

strict-transport-security
content-security-policy

findings

missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: frame-ancestors 'none';
strict-transport-security: max-age=31536000