Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations59 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
Recommended actions
- Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
- 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+DNS Records1 A records, 23 ms lookupPASS
| A | 142.251.209.36 |
| AAAA | 2a00:1450:4002:406::2004 |
| CNAME | — |
| NS | ns3.google.com, ns2.google.com, ns1.google.com, ns4.google.com |
| MX | 10 aspmx.l.google.com 20 alt1.aspmx.l.google.com 20 alt2.aspmx.l.google.com 30 aspmx2.googlemail.com 30 aspmx4.googlemail.com 30 aspmx5.googlemail.com 30 aspmx3.googlemail.com |
| TXT | facebook-domain-verification=gj228nttbx7jhjxt8nywtlhoaf97eh SPF v=spf1 include:_spf.google.com ~all |
| CAA | Lookup not available with standard resolver |
Multiple A records provide failover if one server goes down.
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
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
ARedirect Chain1 redirect(s), 287 ms totalPASS
https://android.com
120 ms · HTTP/1.1
https://www.android.com/
167 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://android.com | 301 | 120 ms | HTTP/1.1 | sffe |
| 2 | https://www.android.com/ | 200 | 167 ms | HTTP/1.1 | sffe |
See the visual redirect chain in the HTTP Probe tab →
A+IPv6 ReadinessIPv6 reachable (33 ms)PASS
A+Crawlabilityrobots.txt present, sitemap with 7 URLsPASS
User-Agent: *
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: GPTBot
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: OAI-SearchBot
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: Google-Extended
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: PerplexityBot
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: ClaudeBot
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: Claude-SearchBot
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: anthropic-ai
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: cohere-ai
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: CCBot
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: Diffbot
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: Applebot-Extended
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: Applebot
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: YouBot
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
User-agent: MistralAI-User
Disallow: /search
Disallow: /404
Disallow: /payapp/
Disallow: /results/
Sitemap: https://www.android.com/sitemap.xml
ADomain Intelligenceandroid.com — via MarkMonitor Inc., 29 years, 2 months oldPASS
EXPIRED
June 22, 2026
59 days
Issued by Google Trust Services
29 years, 2 months
Registered June 23, 1997
Not enabled
Protects against DNS spoofing
Unknown
2a00:1450:4002:406::2004
MarkMonitor Inc.
Expiry timeline
Recommended actions
- Domain has EXPIRED — renew immediately to avoid total site outage
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Consider enabling auto-renewal to prevent accidental expiration.
Domain expiry approaching — renew immediately and ensure auto-renew + alerting are configured.
Source: ICANN renewal policy
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