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https://dismall.com

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
82
GRADE
B
FIX
1
REVIEW
6
PASS
2
INFO
0
Probed from Madrid, Spain
200 OK
Checks
9
2 PASS 6 REVIEW 1 FIX
D
CDN & Delivery
Action
No CDN detected
FIX
No CDN detected
Warning::
No CDN detected
A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.
No CDN detected

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

B
DNS Records
2 A records, 42 ms lookup
REVIEW
2 A records, 42 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 43.174.246.24, 43.174.247.24
Info::
No IPv6 (AAAA) records
Warning::
CNAME record at zone apex
A CNAME at the zone apex can break MX and NS records. Use ALIAS/ANAME or A records instead.
Got: www.dismall.com.eo.dnse5.com
Info::
No NS records found
Info::
No MX records — email not configured via DNS
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
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: 42 ms
Got: 42 ms
A43.174.246.24, 43.174.247.24
AAAA
CNAMEwww.dismall.com.eo.dnse5.com
NS
MX
TXT
CAALookup not available with standard resolver
Resolved in 42 ms

A CNAME at the zone apex can break MX and NS records. Use ALIAS/ANAME or A records instead.

Why this matters

CNAME at the apex (example.com) breaks every other apex record (MX, TXT, NS) — DNS-protocol violation per RFC 1034.

Learn more

RFC 1034 forbids CNAME alongside other records at the same name. Some DNS providers offer ALIAS / ANAME / flattened-CNAME records that work around this — use those instead. Otherwise apex-level CNAME breaks email (no MX), domain ownership verification (no TXT), and more.

Source: RFC 1034

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.

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)

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
Crawlability
robots.txt present, sitemap with 1592 URLs
REVIEW
robots.txt present, sitemap with 1592 URLs
Info::
robots.txt is present
Got: 623 bytes
Info::
sitemap.xml is present
Warning::
sitemap.xml contains invalid XML
Search engines may not be able to parse the sitemap. Fix XML validation errors.
Info::
sitemap.xml contains 1592 entries
Info::
robots.txt references sitemap

Search engines may not be able to parse the sitemap. Fix XML validation errors.

Why this matters

An unparseable sitemap is silently ignored by Google — the URLs it advertises are never queued for crawl.

Learn more

Google's sitemap parser is strict about XML validity. A single unescaped `&` or unclosed tag invalidates the whole file. Run your sitemap through a validator (Search Console's Sitemaps report flags it) and fix the offending entry. Most generators escape correctly; mistakes usually come from manually-written entries.

Source: sitemaps.org / Google Search Central

robots.txt 200 OK
Size 623 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
User-agent: *
Allow: /data/sitemap.xml
Allow: /data/attachment/
Allow: /data/cache/
Allow: /uc_server/data/avatar/
Disallow: /api/
Disallow: /data/
Disallow: /source/
Disallow: /install/
Disallow: /template/
Disallow: /config/
Disallow: /uc_client/
Disallow: /uc_server/
Disallow: /admin.php
Disallow: /search.php
Disallow: /member.php
Disallow: /api.php
Disallow: /misc.php
Disallow: /connect.php
Disallow: /forum.php?mod=redirect*
Disallow: /forum.php?mod=post*
Disallow: /home.php?mod=spacecp*
Disallow: /*?mod=misc*
Disallow: /*?mod=attachment*
Disallow: /*mobile=yes*
Sitemap: https://www.dismall.com/data/sitemap.xml 
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

200https://www.dismall.com/
https://dismall.com/

HTTP → HTTPS

200http://www.dismall.com/

HTTP version does not redirect to HTTPS

B
HTTP Probe Timing
Total 876 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
REVIEW
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
99 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
27 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
30 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
876 ms
Total Time Total request time from DNS lookup through full response.
877 ms

Connection waterfall

DNS Lookup 99 ms TCP Connect 27 ms TLS Handshake 30 ms Server Processing 720 ms Content Transfer 1 ms
B
TLS Certificate Expiry & Recommendations
36 days until leaf cert expires — 4 issues to address
REVIEW

Certificate validity

36
days left
0d 30d 60d 90d+

Recommended actions

  • 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
A+
Redirect Chain
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://www.dismall.com

https://www.dismall.com

1170 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://www.dismall.com2001170 msHTTP/1.1nginx
A+
Domain Intelligence
dismall.com — via Xin Net Technology Corporation, 11 years, 5 months old, hosted on CHINANET-SHANGHAI-MAN China Telecom Group, CN
PASS
dismall.com — via Xin Net Technology Corporation, 11 years, 5 months old, hosted on CHINANET-SHANGHAI-MAN China Telecom Group, CN
Info::
Domain registered until Dec 31, 2026 (8 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: Xin Net Technology Corporation
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: CHINANET-SHANGHAI-MAN China Telecom Group, CN
Got: AS4811
Domain expiry

199 days

December 31, 2026

SSL certificate

36 days

Issued by TrustAsia Technologies, Inc.

Domain age

11 years, 5 months

Registered December 31, 2014

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

CHINANET-SHANGHAI-MAN China Telecom Group, CN

ASN AS4811

180.163.29.38

Registrar

Xin Net Technology Corporation

Unlocked 2 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 Xin Net Technology Corporation
Created December 31, 2014 (11 years, 5 months ago)
Expires December 31, 2026 (8 months)
Last Updated December 16, 2025
Name Servers ns3.dnsv2.com, ns4.dnsv2.com
DNSSEC Not enabled
Hosting
IP Address 180.163.29.38
ASN AS4811 (CHINANET-SHANGHAI-MAN China Telecom Group, CN)
Provider CHINANET-SHANGHAI-MAN China Telecom Group, CN
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

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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