Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations41 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
BCDN & DeliveryCloudflareREVIEW
A+DNS Records2 A records, 5 ms lookupPASS
| A | 104.20.10.77, 104.20.11.77 |
| AAAA | 2606:4700:10::6814:a4d, 2606:4700:10::6814:b4d |
| CNAME | — |
| NS | bill.ns.cloudflare.com, vera.ns.cloudflare.com |
| MX | 10 iihs-org.mail.protection.outlook.com |
| TXT | ZOOM_verify_4WmE62xHQrC4AgY1vAUN-g anthropic-domain-verification-6akn0n=X6nOKl2cCG2HNE3LBWZWzws8U apple-domain-verification=RPysSuI6otDkBE7Q asv=74a1486ce7efbba2236e7865df576027 atlassian-domain-verification=Yn5JwKjf7qqY3cQak70L0CvIEySNom2aVqfqGUybXks74OtWUg... fsverification-support=6943434dcd1a7fe38250b23fb34dac627228fb6dba2b34f5eebcde124... google-site-verification=2WvkLPWRBpLGJGfYL3l767lmcDjxQGhV6Ou1_QdR0RA google-site-verification=_tXepXKWav5Rn01Pdg4VwcJM2nexEzYG7jqNfWbgaNE google-site-verification=qs-ZfDKehKJACqzucdHztOwWNSAedcsogvqtdi_RvlQ logmein-verification-code=26fe51c3-f2df-4f7d-880f-74b4807a01f6 nitro-verification-code=LTM5NjcxMjExNzg1MjgxNTIyMjY= v=msv1 t=F9E09B59-DA6A-42C8-A08D-1198A336C591 SPF v=spf1 include:_u.iihs.org._spf.dmarcld.com include:spf.protection.outlook.com -... |
| 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.
ARedirect Chain1 redirect(s), 274 ms totalPASS
https://iihs.org
25 ms · HTTP/1.1
https://www.iihs.org/
249 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://iihs.org | 301 | 25 ms | HTTP/1.1 | cloudflare |
| 2 | https://www.iihs.org/ | 200 | 249 ms | HTTP/1.1 | cloudflare |
See the visual redirect chain in the HTTP Probe tab →
A+IPv6 ReadinessIPv6 reachable (1 ms)PASS
A+Crawlabilityrobots.txt present, sitemap with 6412 URLsPASS
User-agent: *
Disallow: /logos/
Disallow: /ratings-wall-display/
Sitemap: https://www.iihs.org/sitemap.xml
A+Domain Intelligenceiihs.org — via Network Solutions, LLC, 28 years, 6 months oldPASS
956 days
February 24, 2029
41 days
Issued by Google Trust Services
28 years, 6 months
Registered February 25, 1998
Not enabled
Protects against DNS spoofing
Unknown
2606:4700:10::6814:b4d
Network Solutions, LLC
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