Dive into our data, search now!

We offer robust APIs and data services for domainers, data crawlers, security teams and many more.

384.9 M

Domains known to webXtrend

9.7 M

New domains in the last 30 days

62.8 M

Social media profiles detected

runflex.app

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

runflex.app serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

1,043 other domains share an IP address with it.

The most recent crawl returned the page title “RunFlex: describe a run, discover a route” and 51,984 bytes of HTML. The site links to Instagram and LinkedIn profiles.

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. 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 1,043 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": "runflex.app"}'

Create a free account Read the API docs

Detected social media networks

Similar websites

Website Similarity
Running Route Generator: Loops From Your Own Door | RunRoutes
Pick a distance and RunRoutes generates a running loop that starts and ends at your front door. Run it from your Apple Watch or send it to Garmin as GPX. You...
83 %
Runabout — running loop planner: routes that come home
Runabout plans running and walking loops that bring you back to your start without doubling back, with voice turn-by-turn and no internet needed to get home,...
83 %
Spoor — Track it. Get hunted.
Real places, real routes, and something on your trail. Choose a course, run it, and the world runs back. First hunts: Johannesburg, December.
81 %
LoopRun - Circular Running Routes From Where You Are
LoopRun generates beautiful circular running routes from your current location. Pick a distance, choose your scenery, and run.
81 %
Stricca — a new way to find your next run
Describe your run or walk. Stricca plans the route. Discover new paths, save your favourite moments, and take your route with you.
80 %
RUNDR — The travel runner's app
Generate scenic running loops in any city, 1 tap, no account, no tracking. iOS app. €4.99 one-time.
80 %
ROAVA — Beyond Every Mile
Discover personalized running routes that match your time, location, and every adventure. Join the ROAVA waitlist for early access.
80 %
RouteRush — Territory Running App for iOS
RouteRush turns running into territorial conquest. Close a loop and the streets inside it become yours, on a live 3D map of your city. Free to start, iOS 18+.
80 %
Runfoliox — Your Running Profile, One Link
Connect Strava, customize your running profile, and share one beautiful link. Your runs, your story.
80 %
Runzo — run it, own it. Turn your runs into territory.
Runzo turns every run into territory on a hex map. Cover ground to claim it, hold it against rivals, and watch it decay if you stop. Private by design, comin...
80 %
Run From Your Past
Race your best run, live, while a voice warns you that your most embarrassing memories are gaining on you. iPhone run tracker, private by design.
79 %
Sivoov — a studio of two, for people who run
Sivoov is Chloé and Arthur. We build small, opinionated tools for runners: DotDot live tracking, Runlust, Eruv, and an audio-guided running app. We run on al...
79 %
StriveSide — You'll never run alone again
StriveSide shows real runners on a live world map. Run your own route, at your own pace, but never alone. Someone, somewhere is always running — join them.
79 %
Routerunner | Running routes that bring you back home
Routerunner creates looped running routes from your current location, guides you through the run, and helps you finish back where you started.
79 %
Landrun — Your route is the border
Landrun turns your runs into territory. Close a loop and everything inside your exact GPS line is yours — until a rival redraws the border. Run, claim, defend.
79 %
Lapwing - A simple run/walk timer for getting back into running
Just getting back into running? Lapwing tells you when to run and when to walk, so you can stop watching the clock. Run two minutes, walk one, repeat. No ads...
79 %
Trakr — Running, honestly tracked
A running app that records your runs properly, shows you figures you can trust, and never publishes the streets outside your front door.
79 %
Rootah · Map it. Move it. Own it.
Plan routes on real streets and trails, record your runs, rides and hikes, share live tracking, and move with your crew. Made in the Philippines.
78 %
RaceTrax
78 %
goio - Run. Claim your city.
goio turns running into a real-world game of territory. Trace a route, close the loop, and the ground inside it is yours, then defend it on the map and the l...
78 %

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 10/8/2026
Valid to 1/6/2027
Time until expiry 76 days

Last successful crawl

Title RunFlex: describe a run, discover a route
Description RunFlex draws the run you ask for. Woods, water, flat, lit, forty minutes: describe it and get a real route on real streets. Join the launch list.
Content-Length 51,984 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
69.46.46.15 6/7/2026
66.33.22.131 5/7/2026
151.101.2.15 4/10/2026
13.248.243.5 4/25/2025
76.223.105.230 4/25/2025
Mail server Priority Last updated
runflex-app.mail.protection.outlook.com 0 4/25/2025
Name server Last updated
gene.ns.cloudflare.com 4/10/2026
jim.ns.cloudflare.com 4/10/2026
ns15.domaincontrol.com 4/25/2025
ns16.domaincontrol.com 4/25/2025

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

69.46.46.15 1,043 domains · here since 9/16/2026
Domain On this IP since
zuttle.io 9/12/2026
zunique.biz 9/23/2026
ztechsolutions.io 9/13/2026
zort.party 9/17/2026
zombieaivideogenerator.com 10/9/2026
znajdztworce.pl 9/21/2026
zlab.cash 10/11/2026
zero-store.shop 9/19/2026
zepso.shop 9/14/2026
zenxshop.in 9/26/2026
zef.dev 9/17/2026
zdprinting.com.au 9/20/2026
and 1,030 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.