indexo.dev

rubric-maker.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 2572 ms crawled 2026-05-11

US · 54.218.56.190 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector education type app saas

HTML metadata

Title
Rubric Maker - Create custom assessments
Description
Create rubrics for your classroom projects.
Language
en

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×3
  • static.wixie.com×1
  • www.tech4learning.com×1

Registration

Registrar
Amazon Registrar, Inc.
Created
2016-05-03
Expires
2026-08-10 81 days left
Updated
2025-06-27
Name servers
  • ns-1049.awsdns-03.org
  • ns-1886.awsdns-43.co.uk
  • ns-397.awsdns-49.com
  • ns-993.awsdns-60.net

DNS records live

NS
  • ns-1049.awsdns-03.org
  • ns-1886.awsdns-43.co.uk
  • ns-397.awsdns-49.com
  • ns-993.awsdns-60.net
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • phu02fqoe64srsj3sp696v1bmk
  • toe6moreaeopj3o7v2ftuj1ov4
  • 9v440fav4h31crukrhe8r18qd5
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCMGvZtOvHj268nwv1g9Dy7D8UVD6xnBBITuf8/5nva9GjHaZkQvXDsCzKdN70tmuBOPgbGB2tphYv7QELI3f…
selectors probed

Certificate (current)

Amazon RSA 2048 M01
from 2026-02-20 to 2026-09-06
Expires in 108 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://rubric-maker.com/

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

Links to (1)

Linked from (1)