userlist.com

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

userlist.com serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

1,731,892 other domains share an IP address with it, and 11 domains redirect to it.

The most recent crawl returned the page title “Advanced Email Automation for Product Marketers” and 173,685 bytes of HTML. The site links to X and LinkedIn profiles.

Domain properties

Property	Value	Explanation
Top-level domain	.com	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	yes	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	Both	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	valid	Shows whether the domain has a valid SSL certificate.
Redirects	11	Number of domains that redirect to this domain.
Reverse IP	1,731,892	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": "userlist.com"}'

Create a free account Read the API docs

Similar websites

Website	Similarity
mailcoach.app Mailcoach - Powerful email marketing tools Everything you need to start sending newsletters, drip campaigns, transactional emails. Mailcoach is a fully featured email marketing platform built for grow...	88 %
yonoma.io Email Automation Platform for Growing SaaS Companies Email automation platform for your SaaS companies to engage users effectively with automated onboarding, activation, and churn-prevention campaigns in minutes.	88 %
bulkmail.co.za Bulk Email Marketing Platform South Africa \| BulkMail BulkMail helps South African businesses send bulk email campaigns, automate journeys, validate lists, and improve email marketing return on investment with a...	87 %
getvero.com Vero Customer Engagement Platform Send personalized emails, mobile push notifications and SMS messages to your users based on what they do in your product.	87 %
enginemailer.com Email Marketing Software for Every Business \| Enginemailer Get unlimited subscribers for marketing and transactional emails. Perfect for individuals & businesses. With analytics & tracking. Sign up for free here!	87 %
sendxpert.com SendXpert — Smart Email Delivery Simplified	87 %
ouzmail.com ouzmail — Email Marketing Company	87 %
sendz.co MailTier — Email marketing, automation and transactional email Send campaigns, automated sequences and transactional email from your own verified domain. Unlimited contacts, per-recipient tracking, REST API, webhooks and...	87 %
emailswave.com EmailsWave - Enterprise Email Infrastructure EmailsWave — The best email marketing platform for bulk email campaigns. High-performance email infrastructure, campaign management, SMTP settings, contact l...	87 %
sendfluxo.com Send Fluxo \| Swift Send - Email Marketing and Campaign Management (SAAS Based) Swift Send isn’t just an email marketing tool; it’s your gateway to a seamless, powerful, and feature-packed experience. From single sends to comprehensive a...	87 %
sendfastmail.com SendFastMail — Connected Marketing Automation Connect customer data, automate personalized journeys, and send smarter email campaigns with SendFastMail.	86 %
quelbox.com Quel Box - Efficient Email Marketing Tool \| Cognatrix Information Technology Quel Box is a powerful email marketing tool by Cognatrix Information Technology. Streamline your email campaigns with robust analytics and segmentation featu...	86 %
thinkemailer.com Best Email Marketing Software & Services \| ThinkEmailer.com Boost your ROI with ThinkEmailer’s professional email marketing services. Create, send, and track automated campaigns with ease. Trusted globally, headquarte...	86 %
b2booster.com B2Booster - Advanced Email Marketing Automation Tools Explore B2Booster's powerful features designed for effective email marketing automation, enhancing campaign performance and user engagement.	86 %
mailstok.com MailStok - Home Create high-performing email campaigns, automate lifecycle communication, and scale with strong inbox placement and data-driven reporting. Scale email market...	86 %
moosewave.com Agent-first email marketing workspace and templates Explore agent-led email campaigns, journeys, product email, and SMS. Browse free templates and preview context, checks, and human approval in Moosewave.	86 %
campaign.engineer Campaign Engineer - You are a Campaign Engineer Campaign Engineer is an automated email marketing tool with custom subscription forms and pages. Powerful automations included.	86 %
artmail.io Email Marketing Software for Campaigns & Automations \| Artmail Create email campaigns, automations, and transactional emails with managed SES or BYOS. AI builder, Shopify integration, segments, and developer API.	86 %
aiemailsolutions.com Revolutionize Your Campaigns with Our Email Marketing Software Discover powerful, intuitive email marketing software designed to help you create effective campaigns. Engage your audience, boost conversions, and track you...	86 %
flashmail.id Flashmail — Email yang lebih bermakna	86 %

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	9/28/2026
Valid to	12/27/2026
Time until expiry	68 days

Last successful crawl

Title	Advanced Email Automation for Product Marketers
Description	Finally, an email tool that meets the complexity of your SaaS business. Onboard, engage, and nurture customers and marketing leads.
Content-Length	173,685 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
35.157.26.135	7/30/2026
63.176.8.218	7/30/2026
18.208.88.157	6/30/2026
98.84.224.111	6/30/2026
35.157.26.135	6/22/2026

IPv6 address	Last updated
2a05:d014:58f:6200:0:0:0:258	8/6/2026
2a05:d014:58f:6200:0:0:0:259	8/6/2026
2600:1f18:16e:df01:0:0:0:258	6/30/2026
2600:1f18:16e:df01:0:0:0:259	6/30/2026
2a05:d014:58f:6200:0:0:0:258	6/22/2026

Mail server	Priority	Last updated
aspmx.l.google.com	1	1/1/2024
alt1.aspmx.l.google.com	5	1/1/2024
alt2.aspmx.l.google.com	5	1/1/2024
alt3.aspmx.l.google.com	10	1/1/2024
alt4.aspmx.l.google.com	10	1/1/2024

Name server	Last updated
ns1.dnsimple-edge.com	5/20/2026
ns2.dnsimple-edge.net	5/20/2026
ns3.dnsimple-edge.io	5/20/2026
ns4.dnsimple-edge.org	5/20/2026
ns1.dnsimple.com	12/11/2023

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

Most recent redirect domains

Domain	Last seen
atomicemails.com	10/15/2026
userlistmail.com	10/14/2026
betterdonepodcast.com	10/13/2026
userlist.io	10/11/2026
helpfounders.com	10/11/2026
joinuserlist.com	5/3/2025
gouserlist.com	5/3/2025
tryuserlist.com	5/3/2025
meetuserlist.com	5/3/2025
teamuserlist.com	4/27/2025
getuserlist.com	6/28/2023

Reverse IP neighbours

63.176.8.218 753,741 domains · here since 9/17/2026

Domain	On this IP since
zzzzzcnslting.com	9/18/2026
zzzzhub.com	9/17/2026
zzzz10i.com	9/18/2026
zzzsprofessionalhvac.com	9/14/2026
zzzouo.online	9/19/2026
zzzlovexyw.com	9/19/2026
zzzdigital.com	9/13/2026
zzzcoinonrbh.lol	10/10/2026
zzzap.net	9/22/2026
zzz.org.mk	9/19/2026
zzz-token.com	9/14/2026
zzz-kkchat.com	9/18/2026
and 753,728 more

35.157.26.135 753,729 domains · here since 9/17/2026

Domain	On this IP since
zzzzzcnslting.com	9/18/2026
zzzzhub.com	9/17/2026
zzzz10i.com	9/18/2026
zzzsprofessionalhvac.com	9/14/2026
zzzouo.online	9/19/2026
zzzlovexyw.com	9/19/2026
zzzdigital.com	9/13/2026
zzzcoinonrbh.lol	10/10/2026
zzzap.net	9/22/2026
zzz.org.mk	9/19/2026
zzz-token.com	9/14/2026
zzz-kkchat.com	9/18/2026
and 753,716 more

2a05:d014:58f:6200::258 112,213 domains · here since 9/17/2026

Domain	On this IP since
zzz-kkchat.com	9/18/2026
zzyzzscx.icu	9/20/2026
zzrun.top	9/18/2026
zzq.jl.cn	9/16/2026
zzmylq.com	9/22/2026
zzmap.cc	9/21/2026
zzloyalcrm.com	10/17/2026
zzloyal.com	10/9/2026
zzjj.site	9/19/2026
zzhang.site	9/18/2026
zzamboni.org	9/17/2026
zyxoid.com	9/19/2026
and 112,200 more

2a05:d014:58f:6200::259 112,209 domains · here since 9/17/2026

Domain	On this IP since
zzz-kkchat.com	9/18/2026
zzyzzscx.icu	9/20/2026
zzrun.top	9/18/2026
zzq.jl.cn	9/16/2026
zzmylq.com	9/22/2026
zzmap.cc	9/21/2026
zzloyalcrm.com	10/17/2026
zzloyal.com	10/9/2026
zzjj.site	9/19/2026
zzhang.site	9/18/2026
zzamboni.org	9/17/2026
zyxoid.com	9/19/2026
and 112,196 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!