Dive into our data, search now!

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

383.4 M

Domains known to webXtrend

9.1 M

New domains in the last 30 days

62.4 M

Social media profiles detected

flexsci.com

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

1,088,935 other domains share an IP address with it.

The most recent crawl returned the page title “FlexSci” and 70,493 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 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 1,088,935 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": "flexsci.com"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
88 %
CHS Intl – Engineering Services
CHS Intl Engineering Services & Computer-aided engineering
87 %
Exitech Corporation
87 %
KlingCorp | High-Tech Software Solutions
Advanced software architecture, fire propagation, and dynamics systems.
87 %
Checking Your Request
87 %
Syncroneer | Controls Engineering
Syncroneer: Multidomain Mechatronic Systems Engineering: CAD Design, CFD, FEA Controls Systems Engineering, Architecture, Design, Simulation, Build to Target
86 %
Karpat Solutions
Simulation & Computational Engineering Consultant | CAD • CFD • FEA • Algorithms
86 %
Zarka Simulation Studio | Engineering Simulation Services
Premium engineering simulation support across ANSYS, COMSOL, MATLAB/Simulink, and Simcenter AMESim for complex R&D and product-development projects.
86 %
Abercus, Advanced engineering simulation solutions, UK
Abercus, Advanced engineering simulation solutions, UK
85 %
Ingenix Technologies | Defense Software, Simulation & Embedded Systems
Ingenix builds software, simulation, and embedded systems for mission-critical environments. Cybersecurity, M&S, XR Training, Applied AI, and more.
85 %
CIL4Sys Engineering
INCOSE Working Groups can access **Sim4Sys Designer** and **Virtual Bench** free of charge.<br> Discover Sim4Sys on the<br> <a href="https://www.incose.org/r...
85 %
CaeCon | CFD & FEA Simulation Consulting — Germany & DACH
Expert CAE consulting for CFD, FEA, and thermal simulation. Fixed-price projects, fast turnaround, and transparent methodology — serving clients across Germa...
85 %
RealB1 – Engineering Solutions
85 %
Aerospace Design and Consulting Services | ADCS
ADCS provides control engineering, embedded software, modelling, simulation and systems integration for complex, high-reliability systems.
85 %
Simulations, virtual prototyping
Merkle CAE Solutions GmbH is a worldwide operating engineering office, which is especially engaged in simulations and virtual prototyping.
85 %
TruNumerics - Engineering Consulting and Simulation Services
TruNumerics delivers advanced finite element analysis, expert material modeling, and data-driven engineering solutions to optimize product performance.
85 %
Solutions - HAH Software
85 %
CFD, FEA & Multiphysics Simulation Services | Navygate Technologies
We deliver CFD, FEA, and multiphysics simulation services with design optimisation and data-driven engineering. Scalable, cost-effective solutions for indust...
85 %
VED - Virtual Engineering & Dynamics
85 %
Solveng | Premier Engineering Solutions
Solveng offers premier engineering solutions online, specialising in CAD, simulations, and more.
85 %

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 8/29/2026
Valid to 11/27/2026
Time until expiry 44 days

Last successful crawl

Title FlexSci
Description (not set)
Content-Length 70,493 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
76.76.21.21 12/10/2023
Mail server Priority Last updated
mx.zoho.com 10 12/31/2023
mx2.zoho.com 20 12/31/2023
mx3.zoho.com 50 12/31/2023
Name server Last updated
a.ezdnscenter.com 12/10/2023
b.ezdnscenter.com 12/10/2023

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

76.76.21.21 1,088,935 domains · here since 9/21/2026
Domain On this IP since
zzzzzem.tech 9/17/2026
zzzzzebra.com 9/13/2026
zzzzhi.com 9/17/2026
zzzyyp.cn 9/23/2026
zzzygw.com 9/14/2026
zzzygh.cn 9/19/2026
zzzybzsb.com 9/15/2026
zzzy1688.com 9/18/2026
zzzwd.com 9/19/2026
zzzventurescapital.com 9/19/2026
zzztimer.com 9/13/2026
zzztgjg.cn 9/14/2026
and 1,088,922 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.