yonatanbisk.com

.com crawl

First seen 2026-04-30 · Last seen 2026-05-15 · ok HTTP/1.1 200 149 ms crawled 2026-05-07

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Language: en

Technology

CDN: Fastly
Server: GitHub.com

Registration

Registrar

Squarespace Domains II LLC

Created

2004-05-23

Expires

2026-05-23 4 days left

Updated

2025-05-09

Name servers

ns-cloud-c1.googledomains.com
ns-cloud-c2.googledomains.com
ns-cloud-c3.googledomains.com
ns-cloud-c4.googledomains.com

DNS records live

NS

ns-cloud-c1.googledomains.com
ns-cloud-c2.googledomains.com
ns-cloud-c3.googledomains.com
ns-cloud-c4.googledomains.com

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

Email authentication weak

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAi0AzPaGT7l+gOZGPylrEzBGaYk6kc0ciyZW6nCDuRIBnft+JOxGheWtYGVTz+PRfEl5VkvLPVUVNiW…

selectors probed

Certificate (current)

R13

from 2026-04-29 to 2026-07-28

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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