Dive into our data, search now!

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

385.2 M

Domains known to webXtrend

9.8 M

New domains in the last 30 days

62.8 M

Social media profiles detected

linkdata.org

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

linkdata.org serves a website of its own. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

2 other domains share an IP address with it.

The most recent crawl returned the page title “Link and Publish your data|Open data sharing & Download|LinkData” and 24,400 bytes of HTML. The site links to Facebook.

Domain properties

Property Value Explanation
Top-level domain .org 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 no 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 2 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": "linkdata.org"}'

Create a free account Read the API docs

Detected social media networks

Similar websites

Website Similarity
NetworkedPlanet
Linked Data Consultancy and Software
85 %
Open Data Hub | Develop digital solutions based on real data
Open Data Hub provides seamless access to real and reliable data, enabling innovative digital solutions for businesses and developers worldwide.
84 %
Rich Data Services - Unleash the power of your data
RDS concurrently delivers data & metadata as a service to cater to both users and information systems.
81 %
Home | Jersey Open Data
Jersey Open Data
81 %
Linking Open Dataプラットフォーム - オープンデータ活用支援
Linking Open Dataプラットフォームは、オープンデータを活用した作品制作を支援するプラットフォームです。個人・団体向けのサブディレクトリー貸与とプロジェクト支援を提供しています。
80 %
Elody - Open Source Semantic Data Platform
Elody is a modular semantic data platform to analyze, combine and integrate any kind of data.
80 %
dataLegend – CLARIAH WP4 — Structured Data
80 %
Energy Data Hub | Digital HUB | Nationwide Energy Data
The Technical University of Denmark has a wide range of energy data at its disposal, which we provide on this platform. Some data is public, but some data re...
80 %
Welcome to FormShare
FormShare Dashboard
80 %
Datamation — Enterprise Data Sharing Platform, Cambridge UK
An enterprise data sharing platform that eliminates data silos. Datamation's Shared Data Environments strategy — DataShare and AppShare — for UK business.
79 %
Data Quality Operations Center - DQOps
Open-source data quality platform for the whole data platform lifecycle, from profiling new data sources to automating data quality monitoring
79 %
Home - KomFor
79 %
Linked Open Data Initiative | 特定非営利活動法人リンクト・オープン・データ・イニシアティブ
79 %
Homepage - UK Data Service
A comprehensive resource funded by the ESRC to support researchers, teachers and policymakers who depend on high-quality social and economic data.
79 %
The future of data interoperability | IOXIO.io
Collaborate with all your data sharing partners with just one integration to IOXIO.io. You keep the ownership, we just help you share it with standardized APIs.
79 %
Tick Data | Systemathics Tick Data
Full managed tick data solution : equities, forex, bonds, options, credits. Access cost effective, quality on-demand market data and analytics using cloud ba...
79 %
Open Data Quality – Researches and publications about quality of open data
79 %
Web Scraping for Valuable Data and Insights
Managed web scraping services with reliable data delivery, dashboards and integrations. Turn website data into actionable business insights.
79 %
LinkAhead – Research Data Management Software
79 %
データパレード|データも人も、つながるから、先がある
データ活用に課題を抱える人々のための解決策を提供するブログ。データ取得・連携・蓄積・可視化のヒントや実践的なアドバイスを提供し、データ活用のスキル向上を支援します。
79 %

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 10/6/2026
Valid to 1/4/2027
Time until expiry 73 days

Last successful crawl

Title Link and Publish your data|Open data sharing & Download|LinkData
Description Support site to convert and publish table data as various APIs | LOD | Linked Open Data | RDF | Resource Description Framework | Semantic web | Download
Content-Length 24,400 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
133.125.237.192 11/27/2025
133.242.6.220 12/8/2023
Mail server Priority Last updated
aspmx.l.google.com 1 1/3/2024
alt1.aspmx.l.google.com 5 1/3/2024
alt2.aspmx.l.google.com 5 1/3/2024
aspmx2.googlemail.com 10 1/3/2024
aspmx3.googlemail.com 10 1/3/2024
Name server Last updated
01.dnsv.jp 12/8/2023
02.dnsv.jp 12/8/2023
03.dnsv.jp 12/8/2023
04.dnsv.jp 12/8/2023

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

133.125.237.192 2 domains · here since 9/12/2026
Domain On this IP since
citydata.jp 9/22/2026

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.