Skip to content
https://www.truecloud.nl

Infrastructure

· 17 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
87
GRADE
B
FIX
1
REVIEW
9
PASS
7
INFO
0
Probed from Madrid, Spain
302 Found
Checks
17
7 PASS 9 REVIEW 1 FIX
D
CDN & Delivery
Action
No CDN (document or assets)
FIX
No CDN (document or assets)
Warning::
No CDN (document or assets)
Neither the HTML document nor the page's subresources are served through an edge network. A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.
No CDN (document or assets)

Consider using a CDN to improve global delivery speed and reduce origin load.

B
DNSSEC
Unsigned (DNSSEC not deployed)
REVIEW
Unsigned (DNSSEC not deployed)
Info::
DNSSEC is not deployed
The zone is not DNSSEC-signed. Users on validating resolvers (Cloudflare 1.1.1.1, Quad9 9.9.9.9, growing default in mobile resolvers) get no protection against DNS spoofing for this domain. Most registrars now offer DNSSEC at a single click; consider enabling it for sites where authenticity matters (banking, healthcare, government).
B
CAA Records
No CAA records (any CA may issue certificates)
REVIEW
No CAA records (any CA may issue certificates)
Info::
No CAA records published
Without CAA records, any publicly-trusted CA can issue certificates for this domain. Adding a CAA record (`yourdomain. IN CAA 0 issue "letsencrypt.org"`) restricts issuance to CAs you authorize. Required by CAB Forum baseline since 2017; the default of 'any CA' is widely supported but is the broader attack surface for issuance fraud.
B
Reverse DNS
0/2 IPs match cert SAN
REVIEW
0/2 IPs match cert SAN
Info::
PTR for 217.160.0.165 does not match any cert SAN: 217-160-0-165.elastic-ssl.ui-r.com
Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
Info::
PTR for 2001:8d8:100f:f000::200 does not match any cert SAN: 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
C
URL Variants
Action
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
Warning::
HTTP→HTTPS redirect is not permanent
Got: HTTP 302 Expected: 301 or 308 permanent redirect

www / non-www

200https://www.truecloud.nl/
200https://truecloud.nl/

Inconsistent — duplicate content risk

HTTP → HTTPS

302http://www.truecloud.nl/ → https://truecloud.nl

Use a permanent redirect (301 or 308) instead of a temporary one

B
HTTP Probe Timing
Total 1144 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
REVIEW
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
1 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
1.05 s
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
44 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
1.14 s
Total Time Total request time from DNS lookup through full response.
1.14 s

Connection waterfall

DNS Lookup 1 ms TCP Connect 1.05 s TLS Handshake 44 ms Server Processing 53 ms Content Transfer 0 ms
B
TLS Certificate Expiry & Recommendations
166 days until leaf cert expires — 2 issues to address
REVIEW

Certificate validity

166
days left
0d 30d 60d 90d+

Recommended actions

  • Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
  • Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
B
CDN Cache Observability
No CDN cache-status headers in the response
REVIEW
No CDN cache-status headers in the response
Info::
No CDN cache-status headers in the response
Without an X-Cache / CF-Cache-Status / X-Vercel-Cache / Age header, you can't tell from outside whether a request hit the cache or went to origin. Operationally important: enables debugging stale-content reports and verifying cache rules. Most managed CDN platforms emit at least one of these by default; absence often means the platform's diagnostic headers are stripped at an upstream proxy.
B
Operational Status Page
No status page link detected
REVIEW
No status page link detected
Info::
No operational status page link detected
Status pages communicate planned maintenance and incidents to users -- a hallmark of operationally-mature services. Most SaaS teams publish one via Atlassian Statuspage, Instatus, BetterUptime, or a self-hosted Cachet. Smaller sites legitimately don't need one; flagged as Info, not a failure.
B
Health Check Endpoint
No conventional health endpoint found
REVIEW
No conventional health endpoint found
Info::
No conventional health endpoint found
Health endpoints (/health, /healthz, /status, /ping, /api/health) let uptime monitors, load balancers, and orchestration systems (Kubernetes, ECS, Fly.io) verify the service is alive. Marketing sites and small services often skip them legitimately; flagged as Info, not a failure. Probe results: /api/health: 404, /health: 404, /healthz: 404, /ping: 404, /status: 404.
A
DNS Records
1 A records, 92 ms lookup
PASS
1 A records, 92 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 217.160.0.165
Info::
Single A record — no DNS redundancy
Multiple A records provide failover if one server goes down.
Info::
Has 1 IPv6 (AAAA) record(s)
Got: 2001:8d8:100f:f000::200
Info::
No NS records found
Info::
1 mail exchanger(s) configured
Info::
No SPF record found in TXT records
SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.
Info::
DNS resolution time: 92 ms
Got: 92 ms
A217.160.0.165
AAAA2001:8d8:100f:f000::200
CNAME—
NS—
MX
5 smtp.rzone.de
TXT—
CAALookup not available with standard resolver
Resolved in 92 ms

Multiple A records provide failover if one server goes down.

Why this matters

Single A record means a single point of failure — if that IP goes down, your site is unreachable until DNS TTL expires.

Learn more ▾

Add multiple A records for round-robin failover, or use a managed DNS provider with health-checked failover (Route 53, Cloudflare, NS1). Short TTL (60-300s) lets clients recover faster on outages.

Source: SRE practice / DNS architecture

SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.

Why this matters

Without SPF, receiving servers can't validate sending IPs — your domain is easier to spoof in phishing.

Learn more ▾

SPF complements DMARC. Both should be published. SPF records list authorized sending IPs (e.g., `v=spf1 include:_spf.google.com ~all` for Google Workspace). After publishing, verify in Google Postmaster Tools or mxtoolbox.

Source: RFC 7208 (SPF)

A+
Subdomain Takeover
No subdomain takeover risk detected
PASS
No subdomain takeover risk detected
Info::
No CNAME record present
A
Multi-Resolver DNS Speed
Mean 63ms across 3 resolvers (spread 67ms)
PASS
Mean 63ms across 3 resolvers (spread 67ms)
Info::
Google: 28ms
Got: 28ms via 8.8.8.8:53
Info::
Cloudflare: 68ms
Got: 68ms via 1.1.1.1:53
Info::
Quad9: 95ms
Got: 95ms via 9.9.9.9:53
A
Redirect Chain
1 redirect(s), 303 ms total
PASS
1 redirect(s), 303 ms total
Info::
Single redirect
Got: https://www.truecloud.nl → https://truecloud.nl (302)
Info::
WWW normalization redirect
Info::
Uses 302 (temporary) redirect
If permanent, use 301 instead.
Got: https://www.truecloud.nl

https://www.truecloud.nl

134 ms · HTTP/1.1

302

https://truecloud.nl

169 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://www.truecloud.nl302134 msHTTP/1.1Apache
2https://truecloud.nl200169 msHTTP/1.1IONOS Webserver

See the visual redirect chain in the HTTP Probe tab →

If permanent, use 301 instead.

Why this matters

302 (Found) is for genuinely temporary redirects — if this redirect is permanent, switch to 301 to preserve SEO equity.

Learn more ▾

Search engines treat 302 as temporary, keeping the original URL indexed and not transferring full link equity to the destination. Use 301 (Moved Permanently) for permanent redirects (HTTP→HTTPS, www-vs-non-www, URL restructures).

Source: Google Search Central

A+
IPv6 Readiness
IPv6 reachable (1036 ms)
PASS
IPv6 reachable (1036 ms)
Info::
IPv6 is configured and reachable at 2001:8d8:100f:f000::200
Got: 1036 ms connect
IPv6 Ready
AAAA Records 2001:8d8:100f:f000::200 Connection Reachable (1036 ms)
A+
Crawlability
robots.txt present, sitemap with 1 URLs
PASS
robots.txt present, sitemap with 1 URLs
Info::
robots.txt is present
Got: 113 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 1 entries
Info::
Sitemap index with 1 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 113 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://truecloud.nl/wp-sitemap.xml

sitemap.xml 200 OK
Type Sitemap Index URLs 1 entries Valid XML Yes
A+
Domain Intelligence
truecloud.nl — via Domain Robot, 15 days old
PASS
truecloud.nl — via Domain Robot, 15 days old
Info::
Domain is only 15 days old
Newly registered domains may face SEO trust challenges. Search engines generally give more authority to older domains. This is informational — not a problem to fix.
Got: Registered Sep 9, 2026
Info::
DNSSEC is enabled
Info::
Registrar: Domain Robot
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.
Domain expiry

Unknown

SSL certificate

166 days

Issued by Sectigo Limited

Domain age

15 days

Registered September 9, 2026

DNSSEC

Enabled

Protects against DNS spoofing

Hosting

Unknown

2001:8d8:105:1:0:1:0:3

Registrar

Domain Robot

Unlocked 2 NS records
Expiry timeline
Today
+1 year
SSL expiry Danger zone (≤30 days)
Recommended actions
  • Newly registered domain — build backlinks and content to establish SEO trust
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar Domain Robot
Created September 9, 2026 (15 days ago)
Last Updated September 10, 2026
Name Servers shades03.rzone.de, docks06.rzone.de
DNSSEC Enabled
Hosting
IP Address 2001:8d8:105:1:0:1:0:3
Data source: rdap (0.3s)

Newly registered domains may face SEO trust challenges. Search engines generally give more authority to older domains. This is informational — not a problem to fix.

Why this matters

Informational: domain age. Newer domains may have lower trust signals in spam/security filters.

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

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback