Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.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
BTLS Certificate Expiry & Recommendations138 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 Records4 A records, 85 ms lookupPASS
| A | 13.227.173.69, 13.227.173.105, 13.227.173.37, 13.227.173.31 |
| AAAA | — |
| CNAME | — |
| NS | ns-739.awsdns-28.net, ns-1628.awsdns-11.co.uk, ns-323.awsdns-40.com, ns-1527.awsdns-62.org |
| MX | 1 smtp.google.com |
| TXT | google-site-verification=r-XDSVWqW6PyZ2gD-KMRA1_Hp-HoX0O7hZ-RfTf7mqU remarkable-domain-verification=a27576b4-8c0c-4ea1-96fe-5c09964c22bf barco-verification=4dcef2ea-532c-5c28-93d9-f8f5a9b76eb1 google-site-verification=bTmKXYYIj3KB6dCb_eNWA5QocDBKxgcooSyHa4UoF9w notion-domain-verification=H7tPiEfL1XyYNsETfFZ7uvTxXQt6rZdj8hGpujdBsLF SPF v=spf1 include:spf.supercell.com -all wrike-verification=MzM4MzM0NDo4MjBlNmEzMTE4ODU3MTA3N2M2NTYxYzViNGMzNzExYWU2NjMzO... linear-domain-verification=yq6gibejazus 49ae6500-1769-4e3d-8607-6b461636b301 canva-site-verification=iqqN9koZLgqlrqfTscWzIw parsec-domain-verification=td_2YZxpeHxiaQ5Q3YM3eOqZZAHIDB mentimeter-b28fc13a-2c99-48f0-a0b3-e5ad9aecd547 cisco-ci-domain-verification=3ebf0750da0f4d4085a6f7046c03bcfdd52047c92c3efdf1393... autodesk-domain-verification=umHL78lnz4eJjj-6sdZs anthropic-domain-verification-5q2ep1=cIyTXwd14oUgKYLtnfTaDIkE5 unity-sso-verification=2ae1504e-59c1-4650-a068-b8bfec7772e4 airalo-domain-verification=tgy3nbwVNFxywHJ zapier-domain-verification-challenge=45464759-bc3a-4ce2-b211-90efbd698a6e google-site-verification=WvrH7sMkKd9M2XEf5rxa3rfDmJke2QAJLYkUXWEbPGU openai-domain-verification=dv-wsBTERu9zVCSW3gw65BOqSbm uber-domain-verification=f64516c4-abb8-4d8a-b4e2-8025f160712b tmes=62b39dae724ff4b68351b28769d783aa atlassian-domain-verification=WsPmjvXM9bjff5GrrkvRZqNAQIvJ5gwiDCiyHQQpbJaqwXnoNU... cursor-domain-verification-d85qdm=jJOPSqsNQQVnC4aeQOM7u5Rd7 KF3KCkaWjm+/Yq1lcHw68BYQmYzIBtcjjr+Nv3X/vxF/4AmKAJ87R0xQBfsM8qb2rGir7iLdfF/dh/2Q... v=zoomadn us.zoom.idp.commercial=supercell.okta.com protonmail-verification=96d08c598f40d3ef3b3f77b8cc73c490921c6f3e happeo-site-verification=170f0a83cb154197b6b11d92c3e21855 parallels-domain-verification=26ef6a9888d4496c8597e47693e32bf59a633d31bfbb452f9b... google-site-verification=TQ6AK7zT1stF4XDxn5E7Vt5fUAalnTiwrBqFdvr6yqI |
| CAA | Lookup not available with standard resolver |
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.
A+Redirect ChainNo redirects — direct accessPASS
https://supercell.com
56 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://supercell.com | 200 | 56 ms | HTTP/1.1 | AmazonS3 |
A+Crawlabilityrobots.txt present, sitemap with 3 URLsPASS
User-agent: *
Disallow:
Sitemap: http://supercell.com/sitemap.xml
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: non-www
HTTP → HTTPS
Consistent
A+Domain Intelligencesupercell.com — via Nom-iq Ltd. dba COM LAUDE, 27 years, 7 months old, hosted on AWSPASS
566 days
January 31, 2028
138 days
Issued by Amazon
27 years, 7 months
Registered January 31, 1999
Not enabled
Protects against DNS spoofing
AWS
ASN AS16509
13.227.173.31
Nom-iq Ltd. dba COM LAUDE
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