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Infrastructure

· 17 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
96
GRADE
A
FIX
0
REVIEW
4
PASS
13
INFO
0
Probed from New York, United Stated
200 OK
Checks
17
13 PASS 4 REVIEW
C
Reverse DNS
Action
0/4 IPs match cert SAN
REVIEW
0/4 IPs match cert SAN
Info::
PTR lookup failed for 104.21.94.165: lookup 104.21.94.165: 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 172.67.138.21: lookup 172.67.138.21: 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 2606:4700:3036::ac43:8a15: lookup 2606:4700:3036::ac43:8a15: 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 2606:4700:3034::6815:5ea5: lookup 2606:4700:3034::6815:5ea5: 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
TLS Certificate Expiry & Recommendations
61 days until leaf cert expires — 2 issues to address
REVIEW

Certificate validity

61
days left
0d 30d 60d 90d+

Recommended actions

  • 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
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, 6 ms lookup
PASS
2 A records, 6 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 104.21.94.165, 172.67.138.21
Info::
Has 2 IPv6 (AAAA) record(s)
Got: 2606:4700:3036::ac43:8a15, 2606:4700:3034::6815:5ea5
Info::
2 nameserver(s) configured
Got: gordon.ns.cloudflare.com, melinda.ns.cloudflare.com
Info::
2 mail exchanger(s) configured
Info::
SPF record present in TXT
Info::
DNS resolution time: 6 ms
Got: 6 ms
A104.21.94.165, 172.67.138.21
AAAA2606:4700:3036::ac43:8a15, 2606:4700:3034::6815:5ea5
CNAME—
NSgordon.ns.cloudflare.com, melinda.ns.cloudflare.com
MX
10 mx2.mail.hostpoint.ch
10 mx1.mail.hostpoint.ch
TXT
SPF v=spf1 redirect=spf.mail.hostpoint.ch
google-site-verification=SKKr4tXRLk9N9r_iZn5nBgrMFtKkOKPWVIx0rZ5XpEE
gridinsoft-verify=z1znke9ruiq9d637ahpb0xc14hruh9onsycn0xfrhlsl6465iwbf8csdujch8e...
CAALookup not available with standard resolver
Resolved in 6 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+
CAA Records
issue: comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com | issuewild: comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com | iodef configured
PASS
issue: comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com | issuewild: comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com | iodef configured
Info::
CAA issue tag present — authorized CA(s): comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com
Info::
CAA iodef tag present (failed-issuance notifications enabled)
A+
Multi-Resolver DNS Speed
Mean 16ms across 3 resolvers (spread 22ms)
PASS
Mean 16ms across 3 resolvers (spread 22ms)
Info::
Cloudflare: 3ms
Got: 3ms via 1.1.1.1:53
Info::
Google: 21ms
Got: 21ms via 8.8.8.8:53
Info::
Quad9: 25ms
Got: 25ms 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://admintoolkit.io

https://admintoolkit.io

326 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://admintoolkit.io200326 msHTTP/1.1cloudflare
A+
IPv6 Readiness
IPv6 reachable (2 ms)
PASS
IPv6 reachable (2 ms)
Info::
IPv6 is configured and reachable at 2606:4700:3036::ac43:8a15, 2606:4700:3034::6815:5ea5
Got: 2 ms connect
IPv6 Ready
AAAA Records 2606:4700:3036::ac43:8a15, 2606:4700:3034::6815:5ea5 Connection Reachable (2 ms)
A+
Crawlability
robots.txt present, sitemap with 104 URLs
PASS
robots.txt present, sitemap with 104 URLs
Info::
robots.txt is present
Got: 177 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 104 entries
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 177 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
# robots.txt for admintoolkit.io
User-agent: *
Allow: /
Disallow: /cdn-cgi/

Content-Signal: ai-train=no, search=yes, ai-input=yes

Sitemap: https://admintoolkit.io/sitemap.xml
sitemap.xml 200 OK
Type URL Set URLs 104 entries Valid XML Yes
Sample URLs:
A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
www/non-www redirect configured correctly (preferred: non-www)
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

301https://www.admintoolkit.io/
200https://admintoolkit.io/

Preferred variant: non-www

HTTP → HTTPS

301http://admintoolkit.io/ → https://admintoolkit.io/

Consistent

A+
Domain Intelligence
admintoolkit.io — via Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA, 1 months old
PASS
admintoolkit.io — via Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA, 1 months old
Info::
Domain registered until Jun 17, 2027 (10 months remaining)
Info::
Domain is only 1 months 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 Jun 17, 2026
Info::
Registrar: Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Info::
Registrar lock is enabled
Domain cannot be transferred without explicit unlock from the registrar. This protects against unauthorized transfers.
Domain expiry

322 days

June 17, 2027

SSL certificate

61 days

Issued by Google Trust Services

Domain age

1 months

Registered June 17, 2026

DNSSEC

Status unknown

Protects against DNS spoofing

Hosting

Unknown

2606:4700:3036::ac43:8a15

Registrar

Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA

Locked 2 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Newly registered domain — build backlinks and content to establish SEO trust
Registrar Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Created June 17, 2026 (1 months ago)
Expires June 17, 2027 (10 months)
Last Updated July 17, 2026
Name Servers melinda.ns.cloudflare.com, gordon.ns.cloudflare.com
Registrant Swiss Domain Trustee AG
Hosting
IP Address 2606:4700:3036::ac43:8a15
Data source: whois (0.9s)

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.

Domain cannot be transferred without explicit unlock from the registrar. This protects against unauthorized transfers.

Why this matters

Registrar lock (clientTransferProhibited et al.) prevents unauthorized domain transfers — strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A
HTTP Probe Timing
Total 431 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
4 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
2 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
9 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
333 ms
Total Time Total request time from DNS lookup through full response.
431 ms

Connection waterfall

DNS Lookup 4 ms TCP Connect 2 ms TLS Handshake 9 ms Server Processing 319 ms Content Transfer 98 ms
A
CDN & Delivery
Cloudflare (DYNAMIC)
PASS
Cloudflare (DYNAMIC)
Info::
Site is served via Cloudflare CDN (edge: EWR)
Got: cf-ray: a2269b142c8be8c4-EWR
Info::
CDN cache status: DYNAMIC
CDN Detected: Cloudflare
Provider Cloudflare Cache Status DYNAMIC Evidence cf-ray: a2269b142c8be8c4-EWR
A+
CDN Cache Observability
Cache state: DYNAMIC
PASS
Cache state: DYNAMIC
Info::
CDN cache state observable via 1 header(s)
Got: cf-cache-status=DYNAMIC
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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