indexo.dev

dropmark.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3084 ms crawled 2026-05-19

US · 13.33.235.111 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Dropmark - Organize, collaborate, curate, and share online
Description
The smart way to organize all your links, files, and notes into visual collections. Completely private and ad-free, as always.
Generator
Jekyll v4.3.4
Canonical
https://www.dropmark.com/
Feeds

Open Graph

url
https://www.dropmark.com/
title
Dropmark - Organize, collaborate, curate, and share online
locale
en_US
site name
Dropmark
description
The smart way to organize all your links, files, and notes into visual collections. Completely private and ad-free, as always.

Technology

CDN
Amazon CloudFront
Server
AmazonS3

Social

Registration

Registrar
Amazon Registrar, Inc.
Created
2006-04-22
Expires
2027-04-22 337 days left
Updated
2026-05-15
Name servers
  • ns-1036.awsdns-01.org
  • ns-1702.awsdns-20.co.uk
  • ns-478.awsdns-59.com
  • ns-858.awsdns-43.net

DNS records live

NS
  • ns-1036.awsdns-01.org
  • ns-1702.awsdns-20.co.uk
  • ns-478.awsdns-59.com
  • ns-858.awsdns-43.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
Show 4 TXT records
  • status-page-domain-verification=h39s1wr33zq2
  • include:cmail1.com include:cmail2.com include:cmail3.com include:cmail4.com include:cmail5.com include:cmail6.com include:cmail7.com include:cmail8.com include:cmail9.com include:cmail10.com
  • google-site-verification=LtMJLDUCpXQ2kIVXsGGRfLfPdIMHZvD3bS9YTY5_xBs
  • include:cmail11.com include:cmail12.com include:cmail13.com include:cmail14.com include:cmail15.com include:cmail16.com include:cmail17.com include:cmail18.com include:cmail19.com include:cmail20.com -all

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:helpscoutemail.com include:mailgun.org include:stspg-customer.com include:_spf.createsend.com
no all qualifier
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:re+nasjic4wtbd@dmarc.postmarkapp.com; sp=quarantine; aspf=r;
policy: reject (enforced) · sp=quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCcqWtiTSBlU+xzxxamaHdwM/ia0kY5O3Td9R/MABBBwUZrRVTaVTaNLP5hkcFEsSR1c/D4ke9efxvgT6tO75…
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2026-03-29 to 2026-10-13
Expires in 146 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (2)