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https://simplestapi.com

Infrastructure

· 17 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
92
GRADE
A
FIX
0
REVIEW
8
PASS
9
INFO
0
Probed from Madrid, Spain
200 OK
Checks
17
9 PASS 8 REVIEW
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.
C
Reverse DNS
Action
0/4 IPs match cert SAN
REVIEW
0/4 IPs match cert SAN
Info::
PTR lookup failed for 188.114.96.2: lookup 188.114.96.2: no such host
No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
Info::
PTR lookup failed for 188.114.97.2: lookup 188.114.97.2: no such host
No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
Info::
PTR lookup failed for 2a06:98c1:3121::2: lookup 2a06:98c1:3121::2: no such host
No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
Info::
PTR lookup failed for 2a06:98c1:3120::2: lookup 2a06:98c1:3120::2: no such host
No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
B
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
REVIEW
www/non-www, trailing slash, HTTP→HTTPS
Critical::
HTTP version does not redirect to HTTPS
Got: HTTP 200 Expected: 301 redirect to HTTPS

www / non-www

https://www.simplestapi.com/
200https://simplestapi.com/

HTTP → HTTPS

200http://simplestapi.com/

HTTP version does not redirect to HTTPS

B
TLS Certificate Expiry & Recommendations
83 days until leaf cert expires — 2 issues to address
REVIEW

Certificate validity

83
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 & Delivery
Cloudflare
REVIEW
Cloudflare
Info::
Site is served via Cloudflare CDN (edge: CDG)
Got: cf-ray: a2f2eba4a8ffc6c9-CDG
CDN Detected: Cloudflare
Provider Cloudflare Evidence cf-ray: a2f2eba4a8ffc6c9-CDG
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
2 A records, 47 ms lookup
PASS
2 A records, 47 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 188.114.96.2, 188.114.97.2
Info::
Has 2 IPv6 (AAAA) record(s)
Got: 2a06:98c1:3121::2, 2a06:98c1:3120::2
Info::
2 nameserver(s) configured
Got: lady.ns.cloudflare.com, ian.ns.cloudflare.com
Info::
2 mail exchanger(s) configured
Info::
SPF record present in TXT
Info::
DNS resolution time: 47 ms
Got: 47 ms
A188.114.96.2, 188.114.97.2
AAAA2a06:98c1:3121::2, 2a06:98c1:3120::2
CNAME—
NSlady.ns.cloudflare.com, ian.ns.cloudflare.com
MX
10 mx1.simplelogin.co
20 mx2.simplelogin.co
TXT
SPF v=spf1 include:simplelogin.co ~all
sl-verification=ursfchkpikualdgqugglscixztuwqc
CAALookup not available with standard resolver
Resolved in 47 ms
A+
Subdomain Takeover
No subdomain takeover risk detected
PASS
No subdomain takeover risk detected
Info::
No CNAME record present
A+
DNSSEC
Signed and validating
PASS
Signed and validating
Info::
DNSSEC fully signed and chain validates (ECDSAP256SHA256)
A+
Multi-Resolver DNS Speed
Mean 25ms across 3 resolvers (spread 11ms)
PASS
Mean 25ms across 3 resolvers (spread 11ms)
Info::
Google: 20ms
Got: 20ms via 8.8.8.8:53
Info::
Cloudflare: 24ms
Got: 24ms via 1.1.1.1:53
Info::
Quad9: 31ms
Got: 31ms via 9.9.9.9:53
A+
Redirect Chain
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://simplestapi.com

https://simplestapi.com

88 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://simplestapi.com20088 msHTTP/1.1cloudflare
A+
IPv6 Readiness
IPv6 reachable (17 ms)
PASS
IPv6 reachable (17 ms)
Info::
IPv6 is configured and reachable at 2a06:98c1:3121::2, 2a06:98c1:3120::2
Got: 17 ms connect
IPv6 Ready
AAAA Records 2a06:98c1:3121::2, 2a06:98c1:3120::2 Connection Reachable (17 ms)
A+
Crawlability
robots.txt present, sitemap with 7 URLs
PASS
robots.txt present, sitemap with 7 URLs
Info::
robots.txt is present
Got: 2110 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 7 entries
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 2110 B Sitemaps referenced 1 User-agents meta-externalagent, *, Applebot-Extended, ClaudeBot, CloudflareBrowserRenderingCrawler, Google-Extended, GPTBot, Amazonbot, Bytespider, CCBot Blocking No — crawling allowed
# As a condition of accessing this website, you agree to abide by the following
# content signals:

# (a)  If a Content-Signal = yes, you may collect content for the corresponding
#      use.
# (b)  If a Content-Signal = no, you may not collect content for the
#      corresponding use.
# (c)  If the website operator does not include a Content-Signal for a
#      corresponding use, the website operator neither grants nor restricts
#      permission via Content-Signal with respect to the corresponding use.

# The content signals and their meanings are:

# search:   building a search index and providing search results (e.g., returning
#           hyperlinks and short excerpts from your website's contents). Search does not
#           include providing AI-generated search summaries.
# ai-input: inputting content into one or more AI models (e.g., retrieval
#           augmented generation, grounding, or other real-time taking of content for
#           generative AI search answers).
# ai-train: training or fine-tuning AI models.
# use:      how AI systems may consume the content (immediate, reference, or full).

# ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF
# RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT
# AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET.

# BEGIN Cloudflare Managed content

User-agent: *
Content-Signal: search=yes,ai-train=no,use=reference
Allow: /

User-agent: Amazonbot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: CloudflareBrowserRenderingCrawler
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: meta-externalagent
Disallow: /

# END Cloudflare Managed Content

User-agent: *
Allow: /
Disallow: /api/
Disallow: /rpc/
Disallow: /projects/
Disallow: /profile
Disallow: /settings
Disallow: /billing
Disallow: /login
Disallow: /forgot-password
Disallow: /reset-password
Disallow: /verify-email

Sitemap: https://simplestapi.com/sitemap.xml
sitemap.xml 200 OK
Type URL Set URLs 7 entries Valid XML Yes
Sample URLs:
A+
Domain Intelligence
simplestapi.com — via Spaceship, Inc., 8 months old
PASS
simplestapi.com — via Spaceship, Inc., 8 months old
Info::
Domain registered until Dec 22, 2026 (4 months remaining)
Info::
DNSSEC is enabled
Info::
Registrar: Spaceship, Inc.
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

118 days

December 22, 2026

SSL certificate

83 days

Issued by Google Trust Services

Domain age

8 months

Registered December 22, 2025

DNSSEC

Enabled

Protects against DNS spoofing

Hosting

Unknown

2a06:98c1:3121::2

Registrar

Spaceship, Inc.

Unlocked 2 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar Spaceship, Inc.
Created December 22, 2025 (8 months ago)
Expires December 22, 2026 (4 months)
Last Updated June 18, 2026
Name Servers ian.ns.cloudflare.com, lady.ns.cloudflare.com
DNSSEC Enabled
Hosting
IP Address 2a06:98c1:3121::2
Data source: rdap (0.2s)

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 264 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
55 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.
264 ms
Total Time Total request time from DNS lookup through full response.
265 ms

Connection waterfall

DNS Lookup 55 ms TCP Connect 17 ms TLS Handshake 23 ms Server Processing 169 ms Content Transfer 1 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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