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https://jimdo.com

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
87
GRADE
B
FIX
0
REVIEW
4
PASS
5
INFO
0
Probed from Madrid, Spain
301 Moved Permanently
Checks
9
5 PASS 4 REVIEW
C
IPv6 Readiness
Action
No IPv6 support
REVIEW
No IPv6 support
Info::
No IPv6 (AAAA) records found
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No IPv6 Support
About 40% of internet users have IPv6. Consider adding AAAA records.

IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

Why this matters

No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.

Source: Google IPv6 stats

B
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
REVIEW
www/non-www, trailing slash, HTTP→HTTPS
Critical::
Both www and non-www versions serve content
Got: Both variants return 200 Expected: One variant 301-redirects to the other
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

200https://www.jimdo.com/
200https://jimdo.com/

Inconsistent — duplicate content risk

HTTP → HTTPS

301http://jimdo.com/ → https://www.jimdo.com/

Consistent

B
TLS Certificate Expiry & Recommendations
35 days until leaf cert expires — 5 issues to address
REVIEW

Certificate validity

35
days left
0d 30d 60d 90d+

Recommended actions

  • Extend HSTS max-age to at least 31536000 (1 year) to meet the preload list criteria
  • Add includeSubDomains to the HSTS directive
  • Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
  • Enable DNSSEC on your domain for DNS spoofing protection
  • Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
B
CDN & Delivery
Cloudflare
REVIEW
Cloudflare
Info::
Site is served via Cloudflare CDN (edge: CDG)
Got: cf-ray: 9efe808f6ae96cdf-CDG
CDN Detected: Cloudflare
Provider Cloudflare Evidence cf-ray: 9efe808f6ae96cdf-CDG
A+
DNS Records
2 A records, 60 ms lookup
PASS
2 A records, 60 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 162.159.128.70, 162.159.129.70
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-1159.awsdns-16.org, ns-15.awsdns-01.com, ns-547.awsdns-04.net, ns-1642.awsdns-13.co.uk
Info::
5 mail exchanger(s) configured
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Info::
SPF record present in TXT
Info::
DNS resolution time: 60 ms
Got: 60 ms
A162.159.128.70, 162.159.129.70
AAAA—
CNAME—
NSns-1159.awsdns-16.org, ns-15.awsdns-01.com, ns-547.awsdns-04.net, ns-1642.awsdns-13.co.uk
MX
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
TXT
miro-verification=aca1e8a4c0a42048613c0c0d44ae32b3224a3cfa
asv=5023e52e4b8cb2b7e081cddaa7d453f6
atlassian-domain-verification=CrkbzWmJ8z9gV0/FOZTBNi6t5nLSFM6xYcADqL4qgqCw9DbyUU...
hcp-domain-verification=171e709cc5ebd9de688b756416382f2b6b08e409cbbdc5d6221e96e0...
MS=ms60539579
openai-domain-verification=dv-ewxgwug3vupA3HjsST0gfFd1
google-site-verification=RxUgAOtgTPrPQXoP482tSiLlWhkHRyDqm1wU2hgP71I
protonmail-verification=cce0dce6830d38895461a8d88e6e0375cb024c15
SPF v=spf1 include:servers.mcsv.net include:_spf.google.com include:mail.zendesk.com...
mixpanel-domain-verify=0453d34f-834d-4c94-b75c-58e47537a99e
cursor-domain-verification-8amrxr=aDfdv32p4YwhVshDBAhIklA7A
apple-domain-verification=PefKc8OhNO4rjbRV
stripe-verification=a5e87e087c789e2cdb9b03ff7292260f066a9eebf44527180031c21ba33d...
wiz-domain-verification=feebc7aa9e61de98e36654519d1a8f38130b4ee46e88e5b84b2a1524...
CAALookup not available with standard resolver
Resolved in 60 ms

CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.

Why this matters

Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.

A
Redirect Chain
1 redirect(s), 245 ms total
PASS
1 redirect(s), 245 ms total
Info::
Single redirect
Got: https://jimdo.com → https://www.jimdo.com/ (301)
Info::
WWW normalization redirect

https://jimdo.com

66 ms · HTTP/1.1

301

https://www.jimdo.com/

179 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://jimdo.com30166 msHTTP/1.1cloudflare
2https://www.jimdo.com/200179 msHTTP/1.1cloudflare

See the visual redirect chain in the HTTP Probe tab →

A+
Crawlability
robots.txt present, sitemap with 2 URLs
PASS
robots.txt present, sitemap with 2 URLs
Info::
robots.txt is present
Got: 2319 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 2 entries
Info::
Sitemap index with 2 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 2319 B Sitemaps referenced 1 User-agents OAI-SearchBot, PerplexityBot, DuckAssistBot, Amazonbot, AI2Bot, Applebot-Extended, MistralAI-User, YouBot, Omgilibot, Kangaroo Bot, ClaudeBot, anthropic-ai, cohere-ai, cohere-training-data-crawler, Diffbot, PetalBot, SemrushBot-OCOB, *, ChatGPT-User, Claude-User, Claude-SearchBot, CCBot, Webzio, Bytespider, PanguBot, Gemini-Deep-Research, Claude-Web, Google-Extended, meta-externalagent, Google-CloudVertexBot, FacebookBot, Webzio-Extended, omgili, GPTBot, Perplexity-User, Meta-ExternalFetcher Blocking No — crawling allowed
User-agent: GPTBot
User-agent: OAI-SearchBot
User-agent: ChatGPT-User
User-agent: ClaudeBot
User-agent: Claude-User
User-agent: Claude-SearchBot
User-agent: Claude-Web
User-agent: anthropic-ai
User-agent: PerplexityBot
User-agent: Perplexity-User
User-agent: Google-Extended
User-agent: Gemini-Deep-Research
User-agent: Google-CloudVertexBot
User-agent: Applebot-Extended
User-agent: DuckAssistBot
User-agent: MistralAI-User
User-agent: cohere-ai
User-agent: cohere-training-data-crawler
User-agent: CCBot
User-agent: FacebookBot
User-agent: meta-externalagent
User-agent: Meta-ExternalFetcher
User-agent: Amazonbot
User-agent: YouBot
User-agent: Webzio
User-agent: Webzio-Extended
User-agent: omgili
User-agent: Omgilibot
User-agent: Diffbot
User-agent: Bytespider
User-agent: AI2Bot
User-agent: Kangaroo Bot
User-agent: PanguBot
User-agent: PetalBot
User-agent: SemrushBot-OCOB
Allow: /ai/
Disallow: /app/
Disallow: /de/app/
Disallow: /es/app/
Disallow: /fr/app/
Disallow: /it/app/
Disallow: /jp/app/
Disallow: /nl/app/

User-agent: *
Disallow: /ai/

# en
Disallow: /app/
Disallow: /blog/wp-admin/
Disallow: /*.zip
Disallow: /oidc-silent-callback/
Disallow: /search/
Allow: /app/module/webproduct/goto/
Allow: /app/download/
Allow: /blog/wp-admin/admin-ajax.php

# de
Disallow: /de/app/
Disallow: /de/magazin/wp-admin/
Disallow: /de/*.zip
Allow: /de/magazin/wp-admin/admin-ajax.php
Allow: /de/app/download/
Allow: /de/app/module/webproduct/goto/

# es
Disallow: /es/app/
Disallow: /es/blog/wp-admin/
Disallow: /es/*.zip
Allow: /es/app/module/webproduct/goto/
Allow: /es/app/download/
Allow: /es/blog/wp-admin/admin-ajax.php

# fr
Disallow: /fr/app/
Disallow: /fr/blog/wp-admin/
Disallow: /fr/*.zip
Allow: /fr/app/module/webproduct/goto/
Allow: /fr/app/download/
Allow: /fr/blog/wp-admin/admin-ajax.php

# it
Disallow: /it/app/
Disallow: /it/blog/wp-admin/
Disallow: /it/*.zip
Allow: /it/app/module/webproduct/goto/
Allow: /it/app/download/
Allow: /it/blog/wp-admin/admin-ajax.php

# jp
Disallow: /jp/app/
Disallow: /jp/*.zip
Allow: /jp/app/module/webproduct/goto/
Allow: /jp/app/download/

# nl
Disallow: /nl/app/
Disallow: /nl/blog/wp-admin/
Disallow: /nl/*.zip
Allow: /nl/app/module/webproduct/goto/
Allow: /nl/app/download/
Allow: /nl/blog/wp-admin/admin-ajax.php

Sitemap: https://www.jimdo.com/sitemap-index.xml
sitemap.xml 200 OK
Type Sitemap Index URLs 2 entries Valid XML Yes
Child Sitemaps:
A+
Domain Intelligence
jimdo.com — via InterNetX GmbH, 20 years, 8 months old, hosted on Cloudflare
PASS
jimdo.com — via InterNetX GmbH, 20 years, 8 months old, hosted on Cloudflare
Info::
Domain registered until Dec 1, 2026 (7 months remaining)
Info::
DNSSEC is not enabled
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Info::
Registrar: InterNetX GmbH
Warning::
Registrar lock is NOT enabled
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Info::
Hosting: Cloudflare
Got: AS13335
Domain expiry

141 days

December 1, 2026

SSL certificate

35 days

Issued by Google Trust Services

Domain age

20 years, 8 months

Registered December 1, 2005

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

Cloudflare

ASN AS13335

162.159.128.70

Registrar

InterNetX GmbH

Unlocked 4 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar InterNetX GmbH
Created December 1, 2005 (20 years, 8 months ago)
Expires December 1, 2026 (7 months)
Last Updated December 2, 2025
Name Servers ns-1159.awsdns-16.org, ns-15.awsdns-01.com, ns-1642.awsdns-13.co.uk, ns-547.awsdns-04.net
DNSSEC Not enabled
Hosting
IP Address 162.159.128.70
ASN AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
Provider Cloudflare
Data source: rdap (0.3s)

DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.

Why this matters

Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.

Learn more ▾

DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.

Source: ICANN / RFC 4033

The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.

Why this matters

Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.

Learn more ▾

Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A+
HTTP Probe Timing
Total 93 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
27 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
17 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
23 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
93 ms
Total Time Total request time from DNS lookup through full response.
93 ms

Connection waterfall

DNS Lookup 27 ms TCP Connect 17 ms TLS Handshake 23 ms Server Processing 26 ms Content Transfer 0 ms
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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