npmalerts.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-03 · ok HTTP/1.1 200 2326 ms crawled 2026-05-09

US · 192.30.252.154 · AS36459 GitHub, Inc.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: npm alerts - letting you know when there's a new version of your npm packages
Description: letting you know when there is a new version of your npm packages

Technology

CDN: GitHub Pages
Server: GitHub.com

Third-party hosts loaded (1)

s3.amazonaws.com×1

Social

Registration

Registrar

Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA

Created

2013-09-03

Expires

2026-09-03 106 days left

Updated

2025-08-19

Name servers

ns1.loopia.se
ns2.loopia.se

DNS records live

NS

ns1.loopia.se
ns2.loopia.se

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36

from 2026-04-14 to 2026-07-13

Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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