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384.9 M

Domains known to webXtrend

9.7 M

New domains in the last 30 days

62.8 M

Social media profiles detected

secleaf.tech

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

It answers on IPv4 only.

The most recent crawl returned the page title “SecLeaf” and 36,441 bytes of HTML. The site links to Instagram, LinkedIn and Telegram profiles.

Domain properties

Property Value Explanation
Top-level domain .tech Statistics for all domains we know under this TLD.
Has website no A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record no 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 no certificate Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 0 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": "secleaf.tech"}'

Create a free account Read the API docs

Detected social media networks

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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 8/17/2026
Valid to 11/15/2026
Time until expiry 23 days

Last successful crawl

Title SecLeaf
Description SecLeaf unifies cyber security knowledge: explainers, threat intel, and community events.
Content-Length 36,441 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
216.198.79.1 9/30/2026
64.29.17.1 9/30/2026
216.198.79.65 9/21/2026
64.29.17.65 9/21/2026
216.198.79.1 9/13/2026
IPv6 address Last updated
2606:4700:3035:0:0:0:ac43:8dda 10/12/2025
2606:4700:3037:0:0:0:6815:5ef3 10/12/2025
Mail server Priority Last updated
route1.mx.cloudflare.net 39 3/16/2026
route2.mx.cloudflare.net 82 3/16/2026
route3.mx.cloudflare.net 82 3/16/2026
Name server Last updated
dion.ns.cloudflare.com 10/12/2025
gemma.ns.cloudflare.com 10/12/2025

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

127.0.0.1 13 domains · here since 10/13/2026
Domain On this IP since
zzzzdownload.com 10/16/2026
zzzvvv.com 9/15/2026
zzzuuu.com 9/20/2026
zzztools.cn 10/12/2026
zzztool.com 9/19/2026
zzzss.org 9/19/2026
zzzsofwonder.com 10/1/2026
zzzsfff.cn 9/30/2026
zzzs2010.cn 10/21/2026
zzzrrr.com 9/16/2026
zzzppp.com 9/14/2026
zzzooo.com 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.