What technology does nic.de use?

We did not detect any specific technologies for nic.de in the latest scan.

Is nic.de secure (HTTPS)?

Yes. nic.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 6, 2026.

nic.de is hosted on DENIC-AS - DENIC eG, DE.

What is nic.de's SEO score?

nic.de scored 80/100 for SEO in the latest analysis (great).

What is nic.de's overall website score?

nic.de has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

nic.de

DENIC eG: DENIC – Registrierungsstelle für alle .de Domains

Last scanned Jul 21, 2026, 11:37 AM · 1 view

Overall score

Great

Top issues to fix

3 issues found

Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

Summary

Als Registry verwaltet DENIC alle .de-Domains und stellt sicher, dass sie jederzeit erreichbar sind. This website is hosted on DENIC-AS - DENIC eG, DE. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: Title longer than 60 characters.

SEO

3 issue(s) found

Performance

1.71 s

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Instagram X (Twitter)

Meta tags

Title: DENIC eG: DENIC – Registrierungsstelle für alle .de Domains
Description: Als Registry verwaltet DENIC alle .de-Domains und stellt sicher, dass sie jederzeit erreichbar sind.
Canonical: https://www.denic.de/
Language: de-DE
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: DENIC-AS - DENIC eG, DE
CDN provider: —
IP address: 81.91.170.12
ASN: AS8763 (DENIC-AS - DENIC eG, DE)

DNS records

Type	Value
A	81.91.170.12
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: denic.de
Valid from: Jun 8, 2026
Valid to: Sep 6, 2026
Days until expiry: 47
SAN domains: *.25-jahre-denic.de, *.25-years-denic.de, *.adm.denic.de, *.ams1.adm.denic.de, *.ams1.prod.denic.de, *.beta.denic.de, *.celebrate-25years.de, *.cloud.denic.de, *.cons.denic.de, *.denic-services.com, *.denic-services.de, *.denic.de, *.denic.net, *.denic.online, *.dev.cloud.denic.de, *.dev.denic.de, *.digital-escrow.at, *.digital-escrow.ch, *.domain-vchecked.de, *.eine-gute-domain.de, *.einegutedomain.de, *.enum.denic.de, *.escrow-digital.at, *.escrow-digital.ch, *.escrow-digital.com, *.escrow-digital.de, *.escrow4ntld.com, *.escrow4ntlds.com, *.ew.osl.denic.de, *.exmon.denic.de, *.fra1.adm.denic.de, *.fra1.osl.denic.de, *.fra1.prod.denic.de, *.fra2.adm.denic.de, *.fra2.osl.denic.de, *.fra2.prod.denic.de, *.fra3.adm.denic.de, *.fra3.prod.denic.de, *.gcp.prod.denic.de, *.ha.mtest.denic.de, *.ha.prod.denic.de, *.ha.qa2.stage.denic.de, *.ha.stage.denic.de, *.id-denic.de, *.iddenic.de, *.if.denic.de, *.infra.prod.denic.de, *.infra.stage.denic.de, *.infs.denic.de, *.int-t.denic.de, *.iscsi.denic.de, *.mtest.denic.de, *.nic.de, *.nsl.denic.de, *.office.denic.de, *.osl.denic.de, *.pentest.denic.de, *.prod.denic.de, *.rri.denic.de, *.rz.denic.de, *.rz2012.adm.denic.de, *.secure.denic.de, *.stage.denic.de, *.start-your-domain.de, *.svc.denic.de, *.test.denic.de, *.transit.denic.de, *.vchecked.de, 25-jahre-denic.de, 25-years-denic.de, celebrate-25years.de, denic-services.com, denic-services.de, denic.de, denic.net, denic.online, digital-escrow.at, digital-escrow.ch, domain-vchecked.de, eine-gute-domain.de, einegutedomain.de, escrow-digital.at, escrow-digital.ch, escrow-digital.com, escrow-digital.de, escrow4ntld.com, escrow4ntlds.com, id-denic.de, iddenic.de, nic.de, start-your-domain.de, vchecked.de

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyEnabled

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 39

Links

54 internal · 13 external · 0 broken

Images

34 total · 0 missing alt

Scripts / Styles

4 scripts · 4 stylesheets

JS / CSS size

123 KB · 232 KB

Page size

374 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Found
URLs in sitemap: -1

SEO issues

Title longer than 60 characters
No structured data (JSON-LD) found
robots.txt not found

Scan details

Requested URL: https://nic.de
Final URL: https://www.denic.de/
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.70 s
HTML size: 374 KB
Redirect chain: https://nic.de → https://www.denic.de/

Frequently asked questions

What technology does nic.de use?: We did not detect any specific technologies for nic.de in the latest scan.
Is nic.de secure (HTTPS)?: Yes. nic.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 6, 2026.
Who hosts nic.de?: nic.de is hosted on DENIC-AS - DENIC eG, DE.
What is nic.de's SEO score?: nic.de scored 80/100 for SEO in the latest analysis (great).
What is nic.de's overall website score?: nic.de has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.