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385.6 M

Domains known to webXtrend

9.9 M

New domains in the last 30 days

62.8 M

Social media profiles detected

flatmark.dev

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

flatmark.dev 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.

Its busiest IP address is shared with 9,352 other domains.

The most recent crawl returned the page title “flatmark · PDF, Word, PowerPoint and Excel to Markdown” and 37,098 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .dev 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 0 Number of domains that redirect to this domain.
Reverse IP 17,150 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": "flatmark.dev"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

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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 10/18/2026
Valid to 1/16/2027
Time until expiry 83 days

Last successful crawl

Title flatmark · PDF, Word, PowerPoint and Excel to Markdown
Description Send a document and get Markdown back, for RAG pipelines and agents. Small files convert in one API call. Large and scanned files go through a queue with OCR. 100 credits a month free, no card.
Content-Length 37,098 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
185.111.111.155 10/9/2026
185.111.111.154 10/1/2026
185.111.111.157 9/22/2026
IPv6 address First seen
2400:52e0:1e00:2:0:0:1332:1 10/17/2026
2400:52e0:1e00:2:0:0:1328:1 10/9/2026
2400:52e0:1e00:2:0:0:1332:1 10/1/2026
2400:52e0:1e00:2:0:0:1328:1 9/22/2026
Mail server Priority First seen
fwd1.porkbun.com 10 10/1/2026
fwd2.porkbun.com 20 10/1/2026
Name server First seen
curitiba.ns.porkbun.com 9/22/2026
fortaleza.ns.porkbun.com 9/22/2026
maceio.ns.porkbun.com 9/22/2026
salvador.ns.porkbun.com 9/22/2026

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

185.111.111.155 9,353 domains · here since 10/22/2026
Domain On this IP since
zz-shop.vip 10/22/2026
zyvornexa.online 10/23/2026
zymego.us 10/4/2026
zy97.cc 10/20/2026
zwita.com 10/19/2026
zv11.cc 10/15/2026
zuface.com 10/16/2026
ztream.com 10/19/2026
zspsierakowice.pl 10/3/2026
zsipo.lubin.pl 10/8/2026
zoomixy.com 10/22/2026
zomboid.dev 10/22/2026
and 9,340 more
2400:52e0:1e00:2::1331:1 7,797 domains · here since 10/22/2026
Domain On this IP since
zymego.org 10/21/2026
zylub.online 10/21/2026
zxvs.cc 10/15/2026
zv25.cc 10/16/2026
zuxus.com 10/12/2026
zuset.com 10/24/2026
zurose.com 10/18/2026
zupqavo.click 10/16/2026
zufas.com 10/23/2026
zuede.com 10/16/2026
ztream.com 10/19/2026
zpjiang.me 10/20/2026
and 7,784 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.