spiderd.io

.io crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 4439 ms crawled 2026-05-16

JP · 172.104.74.73 · AS63949 Akamai Connected Cloud

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Spider Email Archiver
Description: Spider Email Archiver
Language: en

Technology

Server: nginx
CMS: Gatsby

Third-party hosts loaded (1)

gc.zgo.at×1

DNS records live

NS

ns1.linode.com
ns2.linode.com
ns3.linode.com
ns4.linode.com
ns5.linode.com

MX

10 mail.iredmail.org

TXT

iredmail-dov-L7CMIvKg4xEs3GIuhJ4h

Email authentication weak

SPF: v=spf1 mx:iredmail.org -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-10 to 2026-07-09

Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://spiderd.io/

findings

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

Links to (2)

docker.com×2
iredmail.org×2

Linked from (1)

iredmail.org×2