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
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 & Recommendations62 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, 149 ms lookupPASS
| A | 104.18.8.41, 104.18.9.41 |
| AAAA | — |
| CNAME | — |
| NS | ns5.dnsmadeeasy.com, pendragon.cs.purdue.edu, ns7.dnsmadeeasy.com, ns6.dnsmadeeasy.com, dns01.buffalo.edu |
| MX | 0 albany-edu.mail.protection.outlook.com |
| TXT | apple-domain-verification=8nIUJYfPxWI9WfNb adobe-idp-site-verification=063bd873229c3cd4b3f1b004d4f2c3d7d821c2854554609aa131... smartsheet-site-validation=P6neASV5mqY5_h9krf_hW4kJNvDeeGoZ SFMC-PqFQGUMkAiAUqdWDpR0hsl_NNr6gKqHF96C4rHVL atlassian-domain-verification=NpxoG5pNH9tymv3xTXwN2inxWAa3iELQcO7AIW6InfFanQqj0k... AppId=000000004805849C google-site-verification=EtQczfeFMuxUr6luWaEcnVLPrJYvUclEf4JuD5_qx_g google-site-verification=X0ajPffgp3250zBQVTtwKWoB_kFNX0kZ21J5HJXBlrk canva-site-verification=OYrXKpYeZvp4kln9KjioxQ google-site-verification=A8csKnuUp1_dYVT9dAQrIruWoDsd1xCTv4SILyJASuk ibmid=5a73e966-2cfd-4f07-b53a-e89b3957032c SPF v=spf1 ip4:169.226.0.0/16 ip4:136.223.204.96/31 ip4:66.151.109.0/24 ip4:168.245.... v=msv1 t=854279313fb942a3b5e44756e22dac google-site-verification=9asUpozdOITdYednUTNGq_Ir-boMqKzjCftm6LZyezk |
| 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), 186 ms totalPASS
https://albany.edu
59 ms · HTTP/1.1
https://www.albany.edu/
127 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://albany.edu | 301 | 59 ms | HTTP/1.1 | cloudflare |
| 2 | https://www.albany.edu/ | 403 | 127 ms | HTTP/1.1 | cloudflare |
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 Intelligencealbany.edu — 39 years, 8 months old, hosted on CloudflarePASS
16 days
July 31, 2026
62 days
Issued by Google Trust Services
39 years, 8 months
Registered February 27, 1987
Status unknown
Protects against DNS spoofing
Cloudflare
ASN AS13335
104.18.8.41
Registrar unknown
Expiry timeline
Recommended actions
- Renew the domain or enable auto-renewal to prevent accidental expiry