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
BCrawlabilityno robots.txt, no sitemapREVIEW
robots.txt is optional but recommended. It tells search engine crawlers which pages to index.
No robots.txt — crawlers fetch /robots.txt and get 404; not breaking but means default crawl behavior with no directives or sitemap reference.
Learn more ▾ ▴
A minimal robots.txt with `User-agent: * / Allow: / / Sitemap: https://example.com/sitemap.xml` covers the basics. Without it, crawlers behave fine but lose the sitemap signal and can't be selectively blocked from crawl-traps.
Source: robotstxt.org
A sitemap helps search engines discover and index your pages more efficiently.
No sitemap.xml — Google relies on crawl-graph discovery alone, slowing indexing of deep or fresh URLs.
Learn more ▾ ▴
A sitemap accelerates Google's discovery of new and updated content. Most CMSes auto-generate one; static-site frameworks need a build-step plugin. Reference it from robots.txt and submit in Search Console to confirm Google can fetch it.
Source: sitemaps.org / Google Search Central
No robots.txt found
This is fine for most sites — a missing robots.txt allows all crawling by default.
No sitemap found
Adding a sitemap helps search engines discover your pages.
BTLS Certificate Expiry & Recommendations148 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, 76 ms lookupPASS
| A | 20.190.249.200 |
| AAAA | — |
| CNAME | — |
| NS | a1-134.akam.net, a7-64.akam.net, a18-67.akam.net, a5-66.akam.net, a14-64.akam.net, a12-67.akam.net |
| MX | 10 mxa-0032c001.gslb.pphosted.com 10 mxb-0032c001.gslb.pphosted.com |
| TXT | adobe-idp-site-verification=2bc320369e66ce417ef3dd3de88c68d1b0946998b6655ea65e09... infoblox-domain-mastery=448a574f0b33ca44e970c1858e0a5cb6d9a6efdc8140a44a6cbd4147... amazonses:CrSRW1r5FkJJfD8bu25hoZ3H4iU4FWBE5DHGNG5FMRE= ece513f8bb4ec122623bc60978a523dfaab13fceee53736616965c675562d2a0 cisco-ci-domain-verification=4f24f6046415feba24466bad602439302627d2991becfe7ee69... cursor-domain-verification-5gcgdr=GvcGsCRycRbRTEOjynFV8JmA7 neat-pulse-domain-verification-1vBDllM=9c21ded0-c01f-4f56-982b-8c0e0f502249 PRMNFcUV4ui3Tm3J-k8v _hh898dpckm58ox7h0bw0qpwhla2zjg4 https://spglobal.okta.com/app/exkr7gbzdkgkX8Gp85d7/sso/saml/metadata windsurf-verification=Ho5e-MxquwvJqFsmeYPkKFHjL4G-duj4QKLAeJtVgLE= MS=ms65563480 aliyun-site-verification=2065e344-0356-4065-9388-7035ebeef6c3 atlassian-domain-verification=r3JgisYgfjhPzBLra6EggpnSBp7L2q8gpd/riLyo6uB3JgZR2d... brevo-code:5d58621877b999d1f55e58641668e385 intersight=ece513f8bb4ec122623bc60978a523dfaab13fceee53736616965c675562d2a0 amazonses:hjkf8iCvlG6M5vzfQS6knu9rEgWY7iENH58oxn71fMg= miro-verification=147f64f22fa1a97df76f47224f8c5d93cbb84f2c pendo-domain-verification=N3UrsyVRibmYwBIh1KZhTsduX8U 5Zv4csO7SYFrGobEug9zQyMbm9vD3msqkhk5r2RizYcPpRC1iIh7BCx5Ust4nBq/Cr5xmqera803+a5i... atlassian-domain-verification=Ko/7kQrTuxBu0Lj6zQjlHnkDv8HYstdGmcs/66ddYS7qp4zlxn... atlassian-domain-verification=bk4wc1r-AN1NOe7oTzqyf+e656EwR0lM9bGOwyEpj/GkZbrb64... aliyun-site-verification=ec998802-b69f-4ddd-9c64-781f31b9cd22 asv=459f9f930252dc61a466a9ccdb7828f2 MS=ms63434478 status-page-domain-verification=nn6vpm1r7vs8 yahoo-verification-key=IHEiiM2t2G9Ap8Z4/SgwDzofdFLYaHD8JRL88NqyJH4= docusign=8713107b-33b4-495b-b065-f739671c546f aliyun-site-verification=4e18a98c-d56b-4566-8119-6d8408dcbb22 atlassian-domain-verification=mwQLqIeWHm2hKqlDUZAGfpCEurAQS3pzobvCrt0nUR8/pAqFC/... cloudhealth=949c8507-5fc3-45f7-b509-dba6ca56e47b docusign=3046a212-0cea-434b-a152-ec30c5f00c13 atlassian-domain-verification=1KXvLNzt/HSUc6gun2e7YGOeMc0aHKpGtpNkhzleZSaGFM0Y6j... aliyun-site-verification=fe4daab8-13bd-4ac9-b6dc-24adf7beb95a SPF v=spf1 ip4:148.163.148.100 ip4:148.163.152.37 ip4:204.8.130.0/26 ip4:168.116.34.... DirectFedAuthUrl=https://spglobal.okta.com/app/spglobal_pwcdac6smartreportingtoo... EE6jzbyR_w-ASC4pC5id brevo-code:7421957d3c5a23ead96b4e40cde7f5bf pardot910432=8827164fef0cc11d6d746476c0ce8d98bd39137f4a148fb3dfdafff408e6e982 db7o3fksry4lw.cloudfront.net aliyun-site-verification=3005cfd9-28c9-4d8e-98c1-72d0f9a9906d adobe-idp-site-verification=32e6a19cbac0aaa1bf1282828160983e0161508d610d9e8cd341... airtable-verification=cb2119bb1c925674362e1bb9d971e544 anthropic-domain-verification-518w0x=55BVbatHFIINbExajmJlHLeKv aliyun-site-verification=c7d50a66-a55b-40ea-977d-dcc17d7171da pexip-ms-tenant-domain-verification=ff9191d6-ff13-4a89-a059-def01c15d296 google-site-verification=MTFB1yPZ6Jt2bTquWoLoDCPD425suyn2Uqq3ndGj_1s onetrust-domain-verification=2daa7b87e3864b7d88d55893a361c4ba google-site-verification=D_tULu7pbV8xis-ur3qx-xqZuvNSql0bjHPFldKNxWU amazonses:s1ybIXu5VAbPu7uaJG7Ay6LGb2klmHlbNrKA+qkL5io= yMwK1h05IkDA3nvHLIJc/lQoc4xNe9QUNmCvfV7aNZA= google-site-verification=7jzXyy460kI2kfWxHXIuJqMCzskw-9hzh2ERwQExZf8 zoho-verification=zb62038945.zmverify.zoho.com docker-verification=a3cb7f08-7162-4383-b121-666df292a986 airtable-verification=061d9401d7d237e02773f8ea0d864225 google-site-verification=D5PYYTnmaO2remKusJrfvV6TY8JuxKHZ-WEjTis4H2A shopify-verification-code=KV5mNR05JdQfIAD2I4ZQGZL6Q8i5rf cursor-domain-verification-cm20wn=Va8rsxcPcTPPTo6ypWkIWcOAK dbb422937d7ff56e049d61da730b3e11 sending_domain989632=42df4b634431521ba7f1866ab401ad5db1ff68fca26108c971b50cac6b7... pendo-domain-verification=Hb-63hTahYsq9D4yrGfjq9Rwpa8 e2ma-verification=qk1fb google-site-verification=_t_yFbcgeuqO_CrKwiFfCGinAd0pC6QwhV9Cc4Z75Ck aliyun-site-verification=ca6c4b65-de53-4a2f-bb66-0896ca4e070a atlassian-domain-verification=NzXzg26UWjNJ/KJ15uo0dPfDczVpriU3VE1qd9lMUIFDFqpS0F... pardot892491=e59cd2a2eee2e0a316fd934c1861961f9e1fbd8f7c089a262f58e759f99002c9 |
| 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), 339 ms totalPASS
https://spglobal.com
294 ms · HTTP/1.1
https://www.spglobal.com/
46 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://spglobal.com | 301 | 294 ms | HTTP/1.1 | |
| 2 | https://www.spglobal.com/ | 403 | 46 ms | HTTP/1.1 | AkamaiGHost |
See the visual redirect chain in the HTTP Probe tab →
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
HTTP → HTTPS
Consistent
A+Domain Intelligencespglobal.com — via CSC Corporate Domains, Inc., 27 years, 10 months old, hosted on Microsoft AzurePASS
98 days
October 22, 2026
148 days
Issued by DigiCert Inc
27 years, 10 months
Registered October 23, 1998
Not enabled
Protects against DNS spoofing
Microsoft Azure
ASN AS8075
20.190.249.200
CSC Corporate Domains, Inc.
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