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addtocalendar.com

Mar 19th 2027 06:22 PM

Amazon Registrar, Inc.

unsigned

Yes

May 15th 2026 03:27 PM

This Script: addtocalendar.com appears to be a domain used for a calendar synchronization and management service, as suggested by its name. Given its registration in 2014 and lack of DNSSEC, its usage is not overly widespread, raising some minor security concerns and possible transfer restrictions.

Data on this page is collected by cside's crawler, which monitors third-party scripts across the public web.

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WHOIS Information
Registrar Amazon Registrar, Inc.
Registration: March 19th, 2014
Expires: March 19th, 2027
Updated: May 15th, 2026
Nameservers
ns-1414.awsdns-48.org. 205.251.197.134
ns-1738.awsdns-25.co.uk. 205.251.198.202
ns-30.awsdns-03.com. 205.251.192.30
ns-881.awsdns-46.net. 205.251.195.113
Meta Tags
viewport
initial-scale=1, maximum-scale=1, user-scalable=0, shrink-to-fit=no
format-detection
telephone=no
referrer
strict-origin-when-cross-origin
oath:guce:consent-host
guce.yahoo.com
description
Sign in to access the best in class Yahoo Mail, breaking local, national and global news, finance, sports, music, movies... You get more out of the web, you get more out of life.
google-site-verification
yOTFyUBPTnXtuk2cPpqfv7ZvZ960JgqsV8FomN3n7Y0
SSL Certificate
Status:

Enabled

Expires: October 22nd, 2026
Issuer:

addtocalendar.com is one of thousands of third-party scripts on the web.

Most sites run dozens of third-party scripts and can't say what each one does. cside monitors every script on your site and catches the ones that change or turn malicious.

DNS Records
Hostname Type TTL Priority Content
addtocalendar.com NS 172800
ns-1414.awsdns-48.org.
addtocalendar.com NS 172800
ns-1738.awsdns-25.co.uk.
addtocalendar.com NS 172800
ns-30.awsdns-03.com.
addtocalendar.com NS 172800
ns-881.awsdns-46.net.
addtocalendar.com A 30
3.229.20.182
addtocalendar.com A 30
18.210.149.115
addtocalendar.com A 30
98.89.67.99
addtocalendar.com A 30
100.31.9.196
addtocalendar.com A 30
98.94.236.220
addtocalendar.com A 30
44.205.202.218
addtocalendar.com MX 3600 10
aspmx.l.google.com.addtocalendar.com.
addtocalendar.com MX 3600 20
alt1.aspmx.l.google.com.addtocalendar.com.
addtocalendar.com MX 3600 30
alt2.aspmx.l.google.com.addtocalendar.com.
addtocalendar.com MX 3600 40
aspmx2.googlemail.com.addtocalendar.com.
addtocalendar.com MX 3600 50
aspmx3.googlemail.com.addtocalendar.com.
addtocalendar.com TXT 3600
"v=spf1 include:hotmail.com ~all"
addtocalendar.com SOA 900
ns-30.awsdns-03.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

FAQ

Frequently Asked Questions

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This domain is analyzed as part of cside's domain directory to identify third-party scripts and their purposes. The summary provides information about what services, tools, or scripts this domain hosts, helping website owners understand which third-party services are being loaded on their sites.

The risk score is calculated based on multiple security factors including SSL certificate validity, DNSSEC status, domain registration details, and historical security data. A higher score indicates lower risk, while a lower score suggests potential security concerns that should be investigated.

The SSL certificate information shows whether the domain uses HTTPS encryption, when the certificate was issued, when it expires, and who issued it. This helps verify the domain's security posture and identify potential certificate-related vulnerabilities that could affect your website's security.

Third-party script domains can be compromised or used maliciously. By monitoring domain information like registration details, SSL certificates, and DNS records, you can identify suspicious changes, expired certificates, or domains that may pose security risks to your website and users.

Domain information is regularly scanned and updated to provide the most current security intelligence. The last scanned timestamp shows when the most recent analysis was performed, ensuring you have up-to-date information about the domain's security status.

If you identify a high-risk domain loading scripts on your website, you should investigate why it's being used, verify its legitimacy, and consider removing or replacing it if it's not essential. Use cside's platform to monitor and block suspicious third-party scripts to protect your users from potential security threats.

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