runningpace.app

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

runningpace.app 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.

4,320 other domains share an IP address with it.

The most recent crawl returned the page title “Running Pace Calculator App - Calculate Pace, Time & Distance” and 17,873 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.app	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	4,320	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": "runningpace.app"}'

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	Google Trust Services
Valid from	8/23/2026
Valid to	11/21/2026
Time until expiry	31 days

Last successful crawl

Title	Running Pace Calculator App - Calculate Pace, Time & Distance
Description	Use RunningPace App to calculate your running pace, finish time, race splits, and min/km to min/mile conversions for 5K, 10K, half marathon, marathon, and more.
Content-Length	17,873 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
104.21.82.181	7/2/2026
172.67.161.112	7/2/2026
82.98.135.43	6/24/2026
82.98.135.44	10/14/2025

IPv6 address	Last updated
2606:4700:3031:0:0:0:6815:52b5	7/2/2026
2606:4700:3031:0:0:0:ac43:a170	7/2/2026

Mail server	Priority	Last updated
	0	7/2/2026

Name server	Last updated
carl.ns.cloudflare.com	7/2/2026
maeve.ns.cloudflare.com	7/2/2026
ns.dinahosting.com	10/14/2025
ns2.dinahosting.com	10/14/2025
ns3.dinahosting.com	10/14/2025

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

104.21.82.181 1,085 domains · here since 9/17/2026

Domain	On this IP since
zzjeanxg.cfd	9/15/2026
zvxhdwprnq.help	10/13/2026
zustanemedoma.cz	9/20/2026
zulkif.app	9/16/2026
zqzg88.com	9/22/2026
zosplacenashua.com	9/14/2026
zorier.com	9/13/2026
zopilunexar.help	10/17/2026
zolvomnom.click	10/12/2026
zhouyiyuc.com	10/16/2026
zhixunidc.com	10/17/2026
zfwjdl.asia	9/14/2026
and 1,072 more

172.67.161.112 1,085 domains · here since 9/17/2026

Domain	On this IP since
zzjeanxg.cfd	9/15/2026
zvxhdwprnq.help	10/13/2026
zustanemedoma.cz	9/20/2026
zulkif.app	9/16/2026
zqzg88.com	9/22/2026
zosplacenashua.com	9/14/2026
zorier.com	9/13/2026
zopilunexar.help	10/17/2026
zolvomnom.click	10/12/2026
zhouyiyuc.com	10/16/2026
zhixunidc.com	10/17/2026
zfwjdl.asia	9/14/2026
and 1,072 more

2606:4700:3031::6815:52b5 1,075 domains · here since 9/17/2026

Domain	On this IP since
zzjeanxg.cfd	9/15/2026
zvxhdwprnq.help	10/13/2026
zustanemedoma.cz	9/20/2026
zulkif.app	9/16/2026
zqzg88.com	9/22/2026
zosplacenashua.com	9/14/2026
zorier.com	9/13/2026
zopilunexar.help	10/17/2026
zolvomnom.click	10/12/2026
zhouyiyuc.com	10/16/2026
zhixunidc.com	10/17/2026
zfwjdl.asia	9/14/2026
and 1,062 more

2606:4700:3031::ac43:a170 1,075 domains · here since 9/17/2026

Domain	On this IP since
zzjeanxg.cfd	9/15/2026
zvxhdwprnq.help	10/13/2026
zustanemedoma.cz	9/20/2026
zulkif.app	9/16/2026
zqzg88.com	9/22/2026
zosplacenashua.com	9/14/2026
zorier.com	9/13/2026
zopilunexar.help	10/17/2026
zolvomnom.click	10/12/2026
zhouyiyuc.com	10/16/2026
zhixunidc.com	10/17/2026
zfwjdl.asia	9/14/2026
and 1,062 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!