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https://nyazd.ir

Infrastructure

· 17 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
85
GRADE
B
FIX
2
REVIEW
10
PASS
5
INFO
0
Probed from Madrid, Spain
200 OK
Checks
17
5 PASS 10 REVIEW 2 FIX
D
HTTP Probe Timing
Action
Total 2098 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
FIX
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
112 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
1.12 s
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
98 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
2.10 s
Total Time Total request time from DNS lookup through full response.
2.10 s

Connection waterfall

DNS Lookup 112 ms TCP Connect 1.12 s TLS Handshake 98 ms Server Processing 769 ms Content Transfer 2 ms
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
DNSSEC
Unsigned (DNSSEC not deployed)
REVIEW
Unsigned (DNSSEC not deployed)
Info::
DNSSEC is not deployed
The zone is not DNSSEC-signed. Users on validating resolvers (Cloudflare 1.1.1.1, Quad9 9.9.9.9, growing default in mobile resolvers) get no protection against DNS spoofing for this domain. Most registrars now offer DNSSEC at a single click; consider enabling it for sites where authenticity matters (banking, healthcare, government).
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
0/1 IPs match cert SAN
REVIEW
0/1 IPs match cert SAN
Info::
PTR for 88.135.68.5 does not match any cert SAN: cip5wp.mizbanfadns.net
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
Multi-Resolver DNS Speed
Mean 116ms across 3 resolvers (spread 152ms)
REVIEW
Mean 116ms across 3 resolvers (spread 152ms)
Info::
Google: 54ms
Got: 54ms via 8.8.8.8:53
Info::
Quad9: 88ms
Got: 88ms via 9.9.9.9:53
Info::
Cloudflare: 206ms
Got: 206ms via 1.1.1.1:53
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
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 0 Expected: 301 redirect to HTTPS

www / non-www

https://www.nyazd.ir/
200https://nyazd.ir/

HTTP → HTTPS

http://nyazd.ir/

HTTP version does not redirect to HTTPS

B
TLS Certificate Expiry & Recommendations
70 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

70
days left
0d 30d 60d 90d+

Recommended actions

  • Submit your domain to hstspreload.org to be added to the Chrome preload list
  • 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
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: connection error, /health: connection error, /healthz: connection error, /ping: connection error, /status: connection error.
A+
DNS Records
1 A records, 122 ms lookup
PASS
1 A records, 122 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 88.135.68.5
Info::
Single A record — no DNS redundancy
Multiple A records provide failover if one server goes down.
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: dns4.mizbanfadns.net, dns1.mizbanfadns.net, dns3.mizbanfadns.net, dns2.mizbanfadns.net
Info::
2 mail exchanger(s) configured
Info::
SPF record present in TXT
Info::
DNS resolution time: 122 ms
Got: 122 ms
A88.135.68.5
AAAA—
CNAME—
NSdns4.mizbanfadns.net, dns1.mizbanfadns.net, dns3.mizbanfadns.net, dns2.mizbanfadns.net
MX
10 mail.mizbanfalocal.com
20 mailgw.mizbanfalocal.com
TXT
SPF v=spf1 mx a:mail.mizbanfalocal.com a:mailgw.mizbanfalocal.com -all
CAALookup not available with standard resolver
Resolved in 122 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+
Redirect Chain
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://nyazd.ir

https://nyazd.ir

988 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://nyazd.ir200988 msHTTP/1.1
A+
Crawlability
robots.txt present, sitemap with 8 URLs
PASS
robots.txt present, sitemap with 8 URLs
Info::
robots.txt is present
Got: 112 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 8 entries
Info::
Sitemap index with 8 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 112 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://nyazd.ir/sitemap_index.xml
sitemap.xml 200 OK
Type Sitemap Index URLs 8 entries Valid XML Yes
Child Sitemaps:
A+
Domain Intelligence
nyazd.ir — hosted on MIZBANFA - Dade Pardazan Fahim Shahin Shahr (Ltd), IR
PASS
nyazd.ir — hosted on MIZBANFA - Dade Pardazan Fahim Shahin Shahr (Ltd), IR
Info::
Hosting: MIZBANFA - Dade Pardazan Fahim Shahin Shahr (Ltd), IR
Got: AS212296
Domain expiry

Unknown

SSL certificate

70 days

Issued by Let's Encrypt

Domain age

Unknown

DNSSEC

Status unknown

Protects against DNS spoofing

Hosting

MIZBANFA - Dade Pardazan Fahim Shahin Shahr (Ltd), IR

ASN AS212296

88.135.68.5

Registrar

Registrar unknown

Lock status unknown 4 NS records
Expiry timeline
Today
+1 year
SSL expiry Danger zone (≤30 days)
Registrar
Name Servers dns2.mizbanfadns.net, dns3.mizbanfadns.net, dns4.mizbanfadns.net, dns1.mizbanfadns.net
Hosting
IP Address 88.135.68.5
ASN AS212296 (MIZBANFA - Dade Pardazan Fahim Shahin Shahr (Ltd), IR)
Provider MIZBANFA - Dade Pardazan Fahim Shahin Shahr (Ltd), IR
Data source: whois (0.9s)
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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