sectank.net

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

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

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

The most recent crawl returned the page title “Digitales Magazin für Informationssicherheit IT-Sicherheitsnachrichten” and 148,919 bytes of HTML. The site links to Facebook and YouTube profiles.

Domain properties

Property	Value	Explanation
Top-level domain	.net	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	202	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": "sectank.net"}'

Create a free account Read the API docs

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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	10/2/2026
Valid to	12/31/2026
Time until expiry	73 days

Last successful crawl

Title	Digitales Magazin für Informationssicherheit IT-Sicherheitsnachrichten
Description	Das digitale Magazin informiert Sie über die neusten Informationen, Analysen und Meinungen in der Informationssicherheitsbranche. Seine Inhalte und Themengebiete reichen von Nachrichten über Produktinformationen und IT-Servicesinformationen.
Content-Length	148,919 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
85.13.168.28	2/3/2026
217.160.0.15	1/21/2026
92.205.210.56	12/6/2023

IPv6 address	Last updated
2001:8d8:100f:f000:0:0:0:200	1/21/2026
2a00:1169:103:5750:0:0:0:0	12/6/2023

Mail server	Priority	Last updated
w021263d.kasserver.com	10	2/3/2026
mx00.ionos.de	10	1/21/2026
mx01.ionos.de	10	1/21/2026
sectank-net.mail.protection.outlook.com	0	12/26/2025
mxlb.ispgateway.de	100	1/2/2024

Name server	Last updated
ns5.kasserver.com	2/3/2026
ns6.kasserver.com	2/3/2026
ns1038.ui-dns.com	1/21/2026
ns1098.ui-dns.de	1/21/2026
ns1102.ui-dns.biz	1/21/2026

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
sectank.de	10/16/2026

Reverse IP neighbours

85.13.168.28 202 domains · here since 9/20/2026

Domain	On this IP since
yulia-pmu.de	9/17/2026
yulia-pmu-koblenz.de	9/12/2026
xploreby4.com	9/21/2026
xn--knzelpartner-dlb.de	9/19/2026
xn--bsg-grfenhainichen-qtb.de	9/12/2026
wrkstueck.de	9/23/2026
wolken-frei.at	9/19/2026
wirmachentermine.de	9/13/2026
wirmachentermine.com	9/17/2026
wirkungsmessung.at	9/15/2026
wikingerblut.eu	9/14/2026
wellaweag.at	9/16/2026
and 189 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.

Dive into our data, search now!