ritterknight.com

.com crawl dns

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 1218 ms crawled 2026-05-15

US · 23.239.31.229 · AS63949 Akamai Connected Cloud

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Web Designer in Green Bay, WI - Ritter Knight®
Description: Ritter Knight is a website development company located in Green Bay serving clients locally in Wisconsin and nationwide.
Language: en
Canonical: https://ritterknight.com

Technology

Server: nginx

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×1
www.facebook.com×1
www.googletagmanager.com×1

Registration

Registrar

NameCheap, Inc.

Created

2013-02-07

Expires

2027-02-07 264 days left

Updated

2026-01-08

Name servers

ns1.ritterknight.com
ns2.ritterknight.com
ns3.ritterknight.com
ns4.ritterknight.com
ns5.ritterknight.com

DNS records live

NS

ns1.ritterknight.com
ns2.ritterknight.com

MX

0 ritterknight-com.mail.protection.outlook.com

TXT

google-site-verification=phjpkKNGM9042TLD2Ne7avXXUpi6TBpcYm5EFtC85hc
stripe-verification=c4b66a9baadb5df4305722f0e2f7bfdbb1bc7d9fbc39cd66cc6083315ddd0699

Email authentication partial

SPF

v=spf1 +a +mx +ip4:72.14.184.240 +ip4:23.239.31.229 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

strict (-all)

DMARC

v=DMARC1; p=none; ruf=mailto:ops@ritterknight.com; rua=mailto:ops@ritterknight.com

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDsLduh4NghdGMUNoX6snpyaRZVJR2pmS0r8ZzXPVgSWNRtw2A/fmyBXiuW1FOK75ao7LpDBkgwpFjeSTo48a…

selectors probed

Certificate (current)

R12

from 2026-03-31 to 2026-06-29

Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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