monitorcat.com

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

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

Its busiest IP address is shared with 872 other domains.

The most recent crawl returned the page title “Website Change Monitoring & Price Alerts | MonitorCat” and 84,289 bytes of HTML.

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.	yes	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	0	Number of domains that redirect to this domain.
Reverse IP	3,476	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": "monitorcat.com"}'

Create a free account Read the API docs

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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	Google Trust Services
Valid from	9/28/2026
Valid to	12/27/2026
Time until expiry	63 days

Last successful crawl

Title	Website Change Monitoring & Price Alerts \| MonitorCat
Description	Monitor public webpages for price, content and availability changes. Choose a section or whole page, schedule checks and receive email alerts. Start free.
Content-Length	84,289 bytes

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

DNS history

IPv4 address	First seen
104.21.22.183	7/30/2026
172.67.206.97	7/30/2026
172.236.114.219	5/20/2026
172.238.170.106	5/20/2026
172.239.193.33	5/20/2026

IPv6 address	First seen
2606:4700:3034:0:0:0:6815:16b7	7/30/2026
2606:4700:3034:0:0:0:ac43:ce61	7/30/2026
2a01:7c8:d002:224:5054:ff:fe57:a5f0	11/1/2024

Mail server	Priority	First seen
tuesday.mxrouting.net	10	7/30/2026
tuesday-relay.mxrouting.net	20	7/30/2026
mx156.hostedmxserver.com	10	5/20/2026
mx156.hostedmxserver.com	60	4/28/2026
mx156.hostedmxserver.com	10	4/21/2026

Name server	First seen
colin.ns.cloudflare.com	7/30/2026
teagan.ns.cloudflare.com	7/30/2026
ns1.parklogic.com	4/21/2026
ns2.parklogic.com	4/21/2026
ns-j.dns.versio.nl	6/1/2025

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

104.21.22.183 873 domains · here since 9/22/2026

Domain	On this IP since
zumedfox.cfd	10/23/2026
zqltfsfb.com	9/16/2026
zpxwkl.com	9/13/2026
zoneflow.info	9/17/2026
znamenatasveta.bg	9/17/2026
zju1.cn	9/21/2026
zitounandco.fr	10/2/2026
zitalath.world	10/14/2026
zhuanglangxian.cn	9/24/2026
zhaoriqihua.com	10/20/2026
zhaojisong.com	9/20/2026
zetta-ai.org	9/20/2026
and 860 more

172.67.206.97 873 domains · here since 9/22/2026

Domain	On this IP since
zumedfox.cfd	10/23/2026
zqltfsfb.com	9/16/2026
zpxwkl.com	9/13/2026
zoneflow.info	9/17/2026
znamenatasveta.bg	9/17/2026
zju1.cn	9/21/2026
zitounandco.fr	10/2/2026
zitalath.world	10/14/2026
zhuanglangxian.cn	9/24/2026
zhaoriqihua.com	10/20/2026
zhaojisong.com	9/20/2026
zetta-ai.org	9/20/2026
and 860 more

2606:4700:3034::6815:16b7 865 domains · here since 9/22/2026

Domain	On this IP since
zumedfox.cfd	10/23/2026
zqltfsfb.com	9/16/2026
zpxwkl.com	9/13/2026
zoneflow.info	9/17/2026
znamenatasveta.bg	9/17/2026
zju1.cn	9/21/2026
zitounandco.fr	10/2/2026
zitalath.world	10/14/2026
zhuanglangxian.cn	9/24/2026
zhaoriqihua.com	10/20/2026
zhaojisong.com	9/20/2026
zetta-ai.org	9/20/2026
and 852 more

2606:4700:3034::ac43:ce61 865 domains · here since 9/22/2026

Domain	On this IP since
zumedfox.cfd	10/23/2026
zqltfsfb.com	9/16/2026
zpxwkl.com	9/13/2026
zoneflow.info	9/17/2026
znamenatasveta.bg	9/17/2026
zju1.cn	9/21/2026
zitounandco.fr	10/2/2026
zitalath.world	10/14/2026
zhuanglangxian.cn	9/24/2026
zhaoriqihua.com	10/20/2026
zhaojisong.com	9/20/2026
zetta-ai.org	9/20/2026
and 852 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!