Infrastructure
· 17 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DURL VariantsActionwww/non-www, trailing slash, HTTP→HTTPSFIX
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
HTTP version does not redirect to HTTPS
DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
BDNSSECUnsigned (DNSSEC not deployed)REVIEW
BCAA RecordsNo CAA records (any CA may issue certificates)REVIEW
BReverse DNS0/2 IPs match cert SANREVIEW
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BHTTP Probe TimingTotal 1020 ms — DNS, TCP, TLS, TTFB, content transfer breakdownREVIEW
Connection waterfall
BTLS Certificate Expiry & Recommendations198 days until leaf cert expires — 4 issues to addressREVIEW
Certificate validity
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
BCDN Cache ObservabilityNo CDN cache-status headers in the responseREVIEW
BOperational Status PageNo status page link detectedREVIEW
BHealth Check EndpointNo conventional health endpoint foundREVIEW
A+DNS Records2 A records, 53 ms lookupPASS
| A | 185.226.142.42, 185.226.140.40 |
| AAAA | — |
| CNAME | — |
| NS | d.dns.mizbancdn.net, d.dns.mizbancdn.com |
| MX | 5 mail.tournamayeshgah.com |
| TXT | SPF v=spf1 +a +mx +a:plesk-pdf-doc.ir -all google-site-verification=kY4DFgQiq28oD1VJsvOlfcNwlroMybS273Y4tYHNnAc 44f3961a91738a5f34d25a607ad5016c380373f77253ce4bab8c71926fba8c9 |
| CAA | Lookup not available with standard resolver |
A+Subdomain TakeoverNo subdomain takeover risk detectedPASS
A+Multi-Resolver DNS SpeedMean 39ms across 3 resolvers (spread 36ms)PASS
A+Redirect ChainNo redirects — direct accessPASS
https://tournamayeshgah.com
791 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://tournamayeshgah.com | 200 | 791 ms | HTTP/1.1 | MizbanCloud |
A+Crawlabilityrobots.txt present, sitemap with 298 URLsPASS
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.
robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.
Source: sitemaps.org
User-agent: *
Allow: /
Disallow: /Home/NotFound
Disallow: /exhibitions/china/guangzhou/تور-گوانجو
A+Domain Intelligencetournamayeshgah.com — via CSL Computer Service Langenbach GmbH d/b/a joker.com, 12 years, 4 months old, hosted on SABA-HOST - Saba Abr Mizban LLC, IRPASS
299 days
June 14, 2027
198 days
Issued by Asseco Data Systems S.A.
12 years, 4 months
Registered June 14, 2014
Not enabled
Protects against DNS spoofing
SABA-HOST - Saba Abr Mizban LLC, IR
ASN AS34412
185.226.142.42
CSL Computer Service Langenbach GmbH d/b/a joker.com
Expiry timeline
Recommended actions
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
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.
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