sdchinaren.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 1978 ms crawled 2026-05-14

US · 52.52.223.146 · AS16509 Amazon.com, Inc.

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

Classifying

Technology

Server: Apache

Registration

Registrar

GoDaddy.com, LLC

Created

2012-11-30

Expires

2032-11-30 2385 days left

Updated

2023-11-30

Name servers

ns-1085.awsdns-07.org
ns-1608.awsdns-09.co.uk
ns-303.awsdns-37.com
ns-807.awsdns-36.net

DNS records live

NS

ns-1085.awsdns-07.org
ns-1608.awsdns-09.co.uk
ns-303.awsdns-37.com
ns-807.awsdns-36.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=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEekd5wDuMz7GsCKniOWB7XWiUfq0ZdqUXET2AfGz2CAcC1IqfP8MLL2BPAgmD6uT+jYsqPheoBuI3zLVM7h…

selectors probed

Certificate (current) wrong cert

Amazon RSA 2048 M01

from 2026-05-06 to 2026-11-20

Expires in 183 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://sdchinaren.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy