sylvanmigdal.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 4853 ms crawled 2026-05-18

US · 205.196.219.179 · AS26347 New Dream Network, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Carboniferous

Feeds

RSS 2.0 RSS

Open Graph

url: https://carboniferous.sylvanmigdal.com/?date=20240608
title: Carboniferous: June 8, 2024
site name: Carboniferous

Technology

Server: Apache

Analytics

Google Tag Manager

Social widgets

Twitter Widget

Third-party hosts loaded (5)

www.c.urvy.org×8
ajax.googleapis.com×1
platform.tumblr.com×1
platform.twitter.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

CSL Computer Service Langenbach GmbH d/b/a joker.com

Created

2004-02-21

Expires

2030-02-21 1372 days left

Updated

2026-02-19

Name servers

ns1.dreamhost.com
ns2.dreamhost.com
ns3.dreamhost.com

DNS records live

NS

ns1.dreamhost.com
ns2.dreamhost.com
ns3.dreamhost.com

MX

0 mx1.mailchannels.net
0 mx2.mailchannels.net

Email authentication weak

SPF: v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-15 to 2026-08-13

Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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