indexo.dev

cernumbiosciences.com

.com crawl

First seen 2026-04-29 · Last seen 2026-04-29 · ok HTTP/1.1 200 2518 ms crawled 2026-05-07

US · 35.244.153.44 · AS396982 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Cernum Biosciences | +99% Purity Research Peptides For Sale
Description
Shop Cernum Biosciences for third party tested high quality peptides in the USA with fast shipping and transparent lab tests.
Language
en-US
Generator
Site Kit by Google 1.176.0
Canonical
https://cernumbiosciences.com/
Feeds

Open Graph

url
https://cernumbiosciences.com/
title
Cernum Biosciences | 99% Pure Peptides For Sale
locale
en_US
site name
Cernum Biosciences
description
Leading provider of high-purity peptides for laboratory research. Shop HPLC-verified peptides with fast shipping.

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • omnisnippet1.com×2
  • www.googletagmanager.com×2
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • gmpg.org×1
  • google-analytics.com×1

Contact

Address
st a { font-size: 14px; } }Copyright © 2026

Registration

Registrar
Tucows Domains Inc.
Created
2025-11-22
Expires
2026-11-22 187 days left
Updated
2026-04-25
Name servers
  • ns1.siteground.net
  • ns2.siteground.net

DNS records live

NS
  • ns1.siteground.net
  • ns2.siteground.net
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=4ada4d5ff2854b5278fc2ff29804a8138cc8ba6d
  • google-site-verification=1sLd_Ysus71NDajsFex1tLLTjm-bdBvJ1RrYbKSvPkw

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch include:mailgun.org mx ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEvSRB0fxgSRuPvVMQcXeYr2D+8XHbIMyNvqxZ7v17jqo2pJ55/sXLnSXX+JHKuTCU5bSphnT+t1aTrlcQDhryCGWtS…
selectors probed

Certificate (current)

R12
from 2026-03-17 to 2026-06-15
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://cernumbiosciences.com/

present
  • x-content-type-options
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
x-content-type-options
nosniff

Linked from (1)