web4business.ch

.ch dns

First seen 2026-05-31 · Last seen 2026-06-03 · ok HTTP 200 4152 ms crawled 2026-06-01

CH · 80.74.154.161 · AS21069 METANET AG

Reputation 62/100 wrong cert weak security headers no dmarc policy

DNS records live

NS

ns1.web4business.ch
ns2.web4business.ch

MX

0 web4business-ch.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication weak

SPF: v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36

from 2026-03-18 to 2026-10-03

Expires in 121 days

Full certificate history on crt.sh ↗