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https://nymeriarosebooks.com

Infrastructure

· 17 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
92
GRADE
A
FIX
1
REVIEW
6
PASS
10
INFO
0
Probed from Madrid, Spain
200 OK
Checks
17
10 PASS 6 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
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 212.227.222.77 does not match any cert SAN: cdn-212-227-222-77.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:fe::77 does not match any cert SAN: cdn-2001-08d8-00fe-0000-0000-0000-0000-0077.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.
B
Crawlability
no robots.txt, no sitemap
REVIEW
no robots.txt, no sitemap
Info::
No robots.txt found
robots.txt is optional but recommended. It tells search engine crawlers which pages to index.
Info::
No sitemap.xml found
A sitemap helps search engines discover and index your pages more efficiently.

robots.txt is optional but recommended. It tells search engine crawlers which pages to index.

Why this matters

No robots.txt — crawlers fetch /robots.txt and get 404; not breaking but means default crawl behavior with no directives or sitemap reference.

Learn more ▾

A minimal robots.txt with `User-agent: * / Allow: / / Sitemap: https://example.com/sitemap.xml` covers the basics. Without it, crawlers behave fine but lose the sitemap signal and can't be selectively blocked from crawl-traps.

Source: robotstxt.org

A sitemap helps search engines discover and index your pages more efficiently.

Why this matters

No sitemap.xml — Google relies on crawl-graph discovery alone, slowing indexing of deep or fresh URLs.

Learn more ▾

A sitemap accelerates Google's discovery of new and updated content. Most CMSes auto-generate one; static-site frameworks need a build-step plugin. Reference it from robots.txt and submit in Search Console to confirm Google can fetch it.

Source: sitemaps.org / Google Search Central

robots.txt No robots.txt found

No robots.txt found

This is fine for most sites — a missing robots.txt allows all crawling by default.

sitemap.xml No sitemap found

No sitemap found

Adding a sitemap helps search engines discover your pages.

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

Certificate validity

179
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.
A+
DNS Records
1 A records, 56 ms lookup
PASS
1 A records, 56 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 212.227.222.77
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:fe::77
Info::
4 nameserver(s) configured
Got: ns1039.ui-dns.org, ns1050.ui-dns.biz, ns1058.ui-dns.com, ns1057.ui-dns.de
Info::
2 mail exchanger(s) configured
Info::
SPF record present in TXT
Info::
DNS resolution time: 56 ms
Got: 56 ms
A212.227.222.77
AAAA2001:8d8:fe::77
CNAME—
NSns1039.ui-dns.org, ns1050.ui-dns.biz, ns1058.ui-dns.com, ns1057.ui-dns.de
MX
10 mx01.ionos.com
10 mx00.ionos.com
TXT
SPF v=spf1 include:_spf-us.ionos.com ~all
CAALookup not available with standard resolver
Resolved in 56 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

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 (RSASHA256)
A
Multi-Resolver DNS Speed
Mean 28ms across 3 resolvers (spread 54ms)
PASS
Mean 28ms across 3 resolvers (spread 54ms)
Info::
Quad9: 1ms
Got: 1ms via 9.9.9.9:53
Info::
Cloudflare: 29ms
Got: 29ms via 1.1.1.1:53
Info::
Google: 55ms
Got: 55ms via 8.8.8.8:53
A+
Redirect Chain
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://nymeriarosebooks.com

https://nymeriarosebooks.com

187 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://nymeriarosebooks.com200187 msHTTP/1.1IONOS Webserver
A+
IPv6 Readiness
IPv6 reachable (24 ms)
PASS
IPv6 reachable (24 ms)
Info::
IPv6 is configured and reachable at 2001:8d8:fe::77
Got: 24 ms connect
IPv6 Ready
AAAA Records 2001:8d8:fe::77 Connection Reachable (24 ms)
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 redirects to HTTPS permanently
Got: HTTP 301

www / non-www

301https://www.nymeriarosebooks.com/
200https://nymeriarosebooks.com/

Preferred variant: non-www

HTTP → HTTPS

301http://nymeriarosebooks.com/ → https://nymeriarosebooks.com/

Consistent

A+
Domain Intelligence
nymeriarosebooks.com — via IONOS SE, 4 days old
PASS
nymeriarosebooks.com — via IONOS SE, 4 days old
Info::
Domain registered until Sep 25, 2027 (1 years remaining)
Info::
Domain is only 4 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 25, 2026
Info::
DNSSEC is enabled
Info::
Registrar: IONOS SE
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

355 days

September 25, 2027

SSL certificate

179 days

Issued by Sectigo Limited

Domain age

4 days

Registered September 25, 2026

DNSSEC

Enabled

Protects against DNS spoofing

Hosting

Unknown

2001:8d8:fe::77

Registrar

IONOS SE

Unlocked 4 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
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar IONOS SE
Created September 25, 2026 (4 days ago)
Expires September 25, 2027 (1 years)
Last Updated September 30, 2026
Name Servers ns1039.ui-dns.org, ns1050.ui-dns.biz, ns1057.ui-dns.de, ns1058.ui-dns.com
DNSSEC Enabled
Hosting
IP Address 2001:8d8:fe::77
Data source: rdap (0.2s)

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

A
HTTP Probe Timing
Total 466 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
60 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
24 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
29 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
467 ms
Total Time Total request time from DNS lookup through full response.
467 ms

Connection waterfall

DNS Lookup 60 ms TCP Connect 24 ms TLS Handshake 29 ms Server Processing 354 ms Content Transfer 0 ms
A+
Health Check Endpoint
Health endpoint at https://nymeriarosebooks.com/health (HTTP 200)
PASS
Health endpoint at https://nymeriarosebooks.com/health (HTTP 200)
Info::
Public health endpoint at https://nymeriarosebooks.com/health
Got: https://nymeriarosebooks.com/health
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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