denverchinaren.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 3923 ms crawled 2026-05-14

US · 52.8.184.170 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server: Apache

Registration

Registrar

GoDaddy.com, LLC

Created

2026-03-11

Expires

2027-03-11 294 days left

Updated

2026-03-13

Name servers

ns-1119.awsdns-11.org
ns-2010.awsdns-59.co.uk
ns-394.awsdns-49.com
ns-542.awsdns-03.net

DNS records live

NS

ns-1119.awsdns-11.org
ns-2010.awsdns-59.co.uk
ns-394.awsdns-49.com
ns-542.awsdns-03.net

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication weak

SPF

v=spf1 ip4:52.8.34.0/24 include:_spf.google.com ?all

neutral (?all)

DMARC

not published

DKIM

google: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCAYJ05exhzriLxIZF9SMRmRWxQXAZcMN0bkS1fC2IVg8R6USp9LtAjcyi6aBtiauCPCdLhii2gymFAOGHMVIIs…

selectors probed

Certificate (current)

Amazon RSA 2048 M01

from 2026-03-13 to 2026-09-27

Expires in 129 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://denverchinaren.com/

findings

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