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383.4 M

Domains known to webXtrend

9.1 M

New domains in the last 30 days

62.4 M

Social media profiles detected

netlib.org

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

11 other domains share an IP address with it, and one domain redirects to it.

The most recent crawl returned the page title “The Netlib” and 3,921 bytes of HTML.

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 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 1 Number of domains that redirect to this domain.
Reverse IP 11 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": "netlib.org"}'

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 8/26/2026
Valid to 11/24/2026
Time until expiry 41 days

Last successful crawl

Title The Netlib
Description (not set)
Content-Length 3,921 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
160.36.239.231 7/17/2026
104.18.24.4 7/9/2026
104.18.25.4 7/9/2026
160.36.239.231 12/11/2023
IPv6 address Last updated
2606:4700:0:0:0:0:6812:1804 7/9/2026
2606:4700:0:0:0:0:6812:1904 7/9/2026
Mail server Priority Last updated
netlib-org.mail.protection.outlook.com 10 1/2/2024
Name server Last updated
hunts.ns.cloudflare.com 8/13/2026
kimora.ns.cloudflare.com 8/13/2026
ns0076.secondary.cloudflare.com 8/7/2026
ns0229.secondary.cloudflare.com 8/7/2026
ns0.utk.edu 7/17/2026

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

Domain Last seen
netlib.no 8/15/2025

Reverse IP neighbours

160.36.239.231 11 domains · here since 9/21/2026
Domain On this IP since
hpl-mxp.org 9/19/2026
hpl-ai.org 9/19/2026
hpg-mxp.org 9/23/2026
hpcg.info 9/18/2026
hpcg-benchmark.org 9/13/2026
hpcg-benchmark.info 9/18/2026
hpcchallenge.org 9/23/2026
faulttolerance.org 9/16/2026
fault-tolerance.org 9/21/2026
exascale.org 9/12/2026

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.