authenticatorapp.net

Get an email when its DNS, website or certificate changes.

authenticatorapp.net serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate.

449,799 other domains share an IP address with it.

The most recent crawl returned the page title “Authenticator App: Secure 2FA & Sync Across Devices” and 541,680 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.net	Statistics for all domains we know under this TLD.
Has website	yes	A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record	no	The domain has an MX record.
External redirect	no	The domain redirects to another domain.
Redirect to https	yes	The domain redirects to https.
Redirect to www.	no	The domain redirects to www.domain.
Only with www.	no	The domain can only be reached with the subdomain "www".
Only DNS, no website	no	There are no A or AAAA records in DNS.
IP-Address	only IPv4	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	valid	Shows whether the domain has a valid SSL certificate.
Redirects	0	Number of domains that redirect to this domain.
Reverse IP	449,799	Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "authenticatorapp.net"}'

Create a free account Read the API docs

Similar websites

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Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer	Let's Encrypt
Valid from	9/25/2026
Valid to	12/24/2026
Time until expiry	62 days

Last successful crawl

Title	Authenticator App: Secure 2FA & Sync Across Devices
Description	SecureKey is a cutting-edge authenticator app designed to safeguard your digital world. It provides seamless two-factor authentication (2FA) to protect your online accounts from unauthorized access.
Content-Length	541,680 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address	Last updated
31.43.160.6	2/7/2025
31.43.161.6	2/7/2025

Name server	Last updated
ns-cloud-c1.googledomains.com	12/9/2023
ns-cloud-c2.googledomains.com	12/9/2023
ns-cloud-c3.googledomains.com	12/9/2023
ns-cloud-c4.googledomains.com	12/9/2023

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

31.43.160.6 228,154 domains · here since 9/22/2026

Domain	On this IP since
zzzzeng.com	9/20/2026
zzstudio.design	9/21/2026
zzmobilecardetailing.com	9/17/2026
zzhoudesign.com	9/15/2026
zzg.org.uk	9/12/2026
zzceramiccoating.com	9/20/2026
zzcao.com	9/15/2026
zyw.world	9/22/2026
zyvyo.com	9/15/2026
zyvva.ai	9/23/2026
zyvora-online.com	9/16/2026
zyveracapital.com	9/23/2026
and 228,141 more

31.43.161.6 221,645 domains · here since 9/22/2026

Domain	On this IP since
zzzzeng.com	9/20/2026
zzumzuege.de	9/16/2026
zzstudio.design	9/21/2026
zzmobilecardetailing.com	9/17/2026
zzhoudesign.com	9/15/2026
zzg.org.uk	9/12/2026
zzceramiccoating.com	9/20/2026
zzcao.com	9/15/2026
zyw.world	9/22/2026
zyvyo.com	9/15/2026
zyvva.ai	9/23/2026
zyvora-online.com	9/16/2026
and 221,632 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.

Dive into our data, search now!