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.
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 & Recommendations120 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 Records2 A records, 14 ms lookupPASS
| A | 23.44.201.209, 23.44.201.203 |
| AAAA | — |
| CNAME | — |
| NS | usw4.akam.net, ns1-105.akam.net, eur2.akam.net, usc4.akam.net, eur5.akam.net, use4.akam.net, asia3.akam.net, ns1-8.akam.net |
| MX | 1 aspmx.l.google.com 5 alt2.aspmx.l.google.com 5 alt1.aspmx.l.google.com 10 alt4.aspmx.l.google.com 10 alt3.aspmx.l.google.com |
| TXT | _5lskpn97l4wkp0b33zbhfbit13wul1t google-site-verification=1Q-p49zlLk2yq0qUS6iH0NqjK022i5SheMFXxIx6vQQ google-site-verification=1XEGvH85HVHxMQOL2olrVJl2Ig_aw7L7VVou58KzcgY smartsheet-site-validation=Tg2J2SAN3aSpoIn_T2o8e9mUzbXRtntZ facebook-domain-verification=0un91czsjksw6q206didp9b0z67ygg yandex-verification: 5ff24ce06b727d6b invisionapp-verification=1011983403369021921325650941364149129251 globalsign-domain-verification=BE8D72466064FD95C7BFF9C00AD868A1 stripe-verification=94AC08320A49EDFD5DBE374BEAA7CF6D249AE1BC2E38235A96090E166C92... miro-verification=bd237e7f8e599f28799572dde43e6ae01f988f6e SPF v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all google-site-verification=C_4GAqsqs3lEl99HW5xkojoyLVZZFNyfpxmrta-DZNs google-site-verification=NEB4GdLFRkZzbsxKSKmXFB6ASLLmLGRjrDSZ77BOIag firebase=unity-si-learn-platform-prd dropbox-domain-verification=l2obgmjd57fm 33ddeaca721a44aba1a792f72e2927ec globalsign-domain-verification=0A7840B6911C2D4732D290C341918D8F jvj5tsxyw8bv44q4mtxrjt2l49wd8qpr &TcSjCfY7YDcCm5KkCQJaf1vE&Cu0qTWe#tf$k%92D7RxdG55ZFvgFBE#42%@ycuJo!&XX2WF9Q*wIVP... _isipetok5kj2aqlzxq15r5ttr2q8bi5 |
| 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://unity.com
103 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://unity.com | 200 | 103 ms | HTTP/1.1 |
A+Crawlabilityrobots.txt present, sitemap with 16 URLsPASS
User-Agent: Baiduspider
Disallow: /
User-Agent: Sosospider
Disallow: /
User-Agent: sogou spider
Disallow: /
User-Agent: *
Disallow: /blog/rss
Disallow: /blog/rss/
Disallow: /blog/rss/*
Sitemap: https://unity.com/sitemap.xml
- https://unity.com/blog/sitemap.xml
- https://unity.com/careers/sitemap.xml
- https://unity.com/glossary/sitemap.xml
- https://unity.com/content/sitemap.xml
- https://unity.com/legal/sitemap.xml
- https://unity.com/news/sitemap.xml
- https://unity.com/resources/sitemap.xml
- https://unity.com/releases/sitemap/6000....
- https://unity.com/releases/sitemap/2023....
- https://unity.com/releases/sitemap/2022....
- https://unity.com/releases/sitemap/2021....
- https://unity.com/releases/sitemap/2020....
- https://unity.com/releases/sitemap/2019....
- https://unity.com/releases/sitemap/2018....
- https://unity.com/releases/sitemap/2017....
- https://unity.com/releases/sitemap/5.xml
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: non-www
HTTP → HTTPS
Consistent
A+Domain Intelligenceunity.com — via MarkMonitor Inc., 31 years, 1 months old, hosted on AkamaiPASS
21 days
August 6, 2026
120 days
Issued by DigiCert Inc
31 years, 1 months
Registered August 7, 1995
Not enabled
Protects against DNS spoofing
Akamai
ASN AS20940
23.44.201.209
MarkMonitor Inc.
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