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 & Recommendations154 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
Recommended actions
- 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 & DeliveryGoogle Cloud CDNREVIEW
A+DNS Records1 A records, 4 ms lookupPASS
| A | 35.186.213.112 |
| AAAA | — |
| CNAME | — |
| NS | gail.ns.cloudflare.com, tom.ns.cloudflare.com |
| MX | 10 aspmx.l.google.com 20 alt1.aspmx.l.google.com 30 alt2.aspmx.l.google.com 40 aspmx2.googlemail.com 50 aspmx3.googlemail.com 60 aspmx4.googlemail.com 70 aspmx5.googlemail.com |
| TXT | google-site-verification=0O5ExgzDwCAWIP2ndGd9R9dAeisu5Kqm4qlgoIeSH6o google-site-verification=1-rEGMas8BVZcQ89eDY4tt6XnnUjm7iBxisVO8R-KQg google-site-verification=tEhpX_Hi7UAGPanXgNqrUKht-YOySIEsA-d-2yju1AQ google-site-verification=tvycmFis2wn5ZoY9aNnodHXhQXwVOE_TUfZPoGTDfNQ SPF v=spf1 include:_spf.google.com include:sendgrid.net include:mail.zendesk.com -al... |
| 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.
A+Redirect ChainNo redirects — direct accessPASS
https://gyazo.com
259 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://gyazo.com | 200 | 259 ms | HTTP/1.1 | nginx/1.28.0 |
A+Crawlabilityrobots.txt present, sitemap with 21 URLsPASS
User-agent: *
Allow: /
Sitemap: https://gyazo.com/sitemap.xml
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: non-www
HTTP → HTTPS
Consistent
A+Domain Intelligencegyazo.com — via eNom, LLC, 18 years, 10 months old, hosted on Google CloudPASS
77 days
August 31, 2026
154 days
Issued by DigiCert Inc
18 years, 10 months
Registered August 31, 2007
Not enabled
Protects against DNS spoofing
Google Cloud
ASN AS396982
35.186.213.112
eNom, LLC
Expiry timeline
Recommended actions
- Renew the domain or enable auto-renewal to prevent accidental expiry
- 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