uslistings.org

.org crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 7746 ms crawled 2026-05-16

GB · 77.68.22.50 · AS8560 IONOS SE

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Directory of businesses based in the United States of America
Description: A great resource to find American companies by state or by sector
Canonical: https://www.uslistings.org/

Technology

Server: Microsoft-IIS

Registration

Registrar

IONOS SE

Created

2017-03-15

Expires

2027-03-15 300 days left

Updated

2026-02-18

Name servers

ns1.silva8.co.uk
ns2.silva8.co.uk

DNS records live

NS

ns1.silva8.co.uk
ns2.silva8.co.uk

MX

10 mail.uslistings.org

Email authentication partial

SPF

v=spf1 +a +mx +a:DSVR025243.live-servers.net +a:mail.silva11.co.uk ip4:77.68.95.36 ip4:77.68.6.115 ~all

softfail (~all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCgryt7TklGn+WC6aLpUHgfilFQowtC7fpCR6Uv3bkcDx1hTlRm6eo8/HPjb16y9LaAOJuyqzE4InlZbuyzT+ObOw9Ss…

selectors probed

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36

from 2026-03-31 to 2026-08-30

Expires in 103 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.uslistings.org/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy