indexo.dev

onecal.io

.io crawl

First seen 2026-04-14 · Last seen 2026-05-11 · ok HTTP/1.1 200 822 ms crawled 2026-05-07

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Sync Multiple Google, Outlook & iCloud Calendars - OneCal
Description
OneCal syncs Outlook, iCloud, and Google Calendars in real-time, lets you share scheduling links, and manage all your calendars in a unified calendar.
Language
en
Canonical
https://www.onecal.io
Translations
  • de
  • en
  • es
  • fr
  • it
  • ja

Open Graph

url
https://www.onecal.io
title
Sync Multiple Google, Outlook & iCloud Calendars - OneCal
locale
en_US
site name
OneCal
description
OneCal syncs Outlook, iCloud, and Google Calendars in real-time, lets you share scheduling links, and manage all your calendars in a unified calendar.
locale:alternate
fr_FR

Technology

CDN
Vercel
CMS
Next.js

Third-party hosts loaded (2)

  • api.producthunt.com×1
  • rsms.me×1

Social

DNS records live

NS
  • melnicoff.ns.cloudflare.com
  • ophelia.ns.cloudflare.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
Show 5 TXT records
  • MS=D16B82C3D592BBB3C3ABBC72C6BA7B4B5003A48B
  • ahrefs-site-verification_ab1249a86bb51e11c9aec399f6811c57fdee761333c3296ab128ad91d0741e7b
  • brevo-code:77c26abe4fbf8fb0f3311907bd888212
  • google-site-verification=LbQhhh86-tORc2ZVmnKKgAXAoRgfv3G_FYJvaslJro0
  • klaviyo-site-verification=W7pKDS

Email authentication partial

SPF
v=spf1 include:spf.privateemail.com include:_spf.google.com include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:a0870454542247dd9eb78fc5fdd8eebe@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • default: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwIMxaYap84VNzbxCpxdY7YmIUfA8HHxLOIma8yxdQ4Vhzqbny2EL3aNLsGOM37cB16lWNqklwfQVWY8S…
selectors probed

Certificate (current)

R13
from 2026-03-15 to 2026-06-14
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.onecal.io/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (8)

Linked from (3)