indexo.dev

secondslide.io

.io crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 714 ms crawled 2026-05-14

US · 198.185.159.145 · AS53831 Squarespace, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Secondslide
Description
The modern team outfitting platform for schools, clubs, and athletic programs. Get uniforms, team apparel, equipment, spiritwear, fanwear, and registration - all in one place. Streamline orders, fundraise effortlessly, and outfit every sport, every season.
Language
en-US
Canonical
https://secondslide.io

Open Graph

url
https://secondslide.io
title
Secondslide
site name
Secondslide
description
The modern team outfitting platform for schools, clubs, and athletic programs. Get uniforms, team apparel, equipment, spiritwear, fanwear, and registration - all in one place. Streamline orders, fundraise effortlessly, and outfit every sport, every season.

Technology

Server
Squarespace
CMS
Squarespace
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (11)
  • images.squarespace-cdn.com×35
  • definitions.sqspcdn.com×17
  • assets.squarespace.com×10
  • static1.squarespace.com×5
  • www.googletagmanager.com×3
  • assets.codepen.io×2
  • cdn.jsdelivr.net×2
  • ajax.googleapis.com×1
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns11.domaincontrol.com
  • ns12.domaincontrol.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
TXT
  • v=verifydomain MS=8897720
  • mailerlite-domain-verification=3ca1c06414c9753abfb8da1bd818da5e2e246f9d
Verified for
  • Google
  • Meta

Email authentication partial

SPF
v=spf1 include:dc-db9e4b7a04._spfm.secondslide.io include:dc-aa8e722993._spfm.secondslide.io ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:re+fwyioqn0wlj@dmarc.postmarkapp.com; sp=none; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl5LGMFSpTU6vkf+v0NNISgmfps8xwlD1MsFjWSmATDB4MfuCY+bSebq4cvHDWWiCVTQd6acXAfrlfY…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2hjz/LORXZwX8t0nlCLgQdoY9nv/6GS6ldZeY1CSw8j+8KMbb2y8nTFQEGW6tE0/Q07d1i9sU/XoiOs83l…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArabkis4l3LsPGZKf5zCCUGLuyWVIlnumne6nc1ZYAOf5pCJNNlgkw/pDMl47Dsr06rV8S1jEMH/DU7r6EV…
selectors probed

Certificate (current)

R12
from 2026-04-02 to 2026-07-01
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://secondslide.io/

present
  • strict-transport-security
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=0

Links to (2)

Linked from (5)