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
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations305 days until leaf cert expires — 2 issues to addressREVIEW
Certificate validity
Recommended actions
- Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+DNS Records1 A records, 16 ms lookupPASS
| A | 135.181.223.254 |
| AAAA | — |
| CNAME | — |
| NS | pdns13.domaincontrol.com, pdns14.domaincontrol.com |
| MX | 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt4.aspmx.l.google.com 10 alt3.aspmx.l.google.com |
| TXT | 2b12sk0mqxgjl19wg2fmzsjkdm2thbq7 ggcf4w839g1xkdg2r37ns4x4w3y04g2g Sendinblue-code:7f95f2741c679f5d4a96ef24caafe733 SPF v=spf1 include:spf.sendinblue.com include:_spf.google.com ~all google-site-verification=-RNr-P1jBNMarh7tMQEgXtlBVUi000DUph-h8H7uSaQ google-site-verification=S2zMIBQyc6WxHPiOdUzkWYvx_FKbf03xDOsI8OgG20A |
| 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), 522 ms totalPASS
https://tutorialspoint.com
496 ms · HTTP/1.1
https://www.tutorialspoint.com/
26 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://tutorialspoint.com | 301 | 496 ms | HTTP/1.1 | Apache/2.4.62 (Ubuntu) |
| 2 | https://www.tutorialspoint.com/ | 200 | 26 ms | HTTP/1.1 | Apache/2.4.62 (Ubuntu) |
See the visual redirect chain in the HTTP Probe tab →
A+Crawlabilityrobots.txt present, sitemap with 8 URLsPASS
# This file is being served by CloudFront, please check listed behaviours.
# This has been done to save it from origin.tutorialspoint.com sub-domain
User-agent: *
Disallow: /listtutorials/
Disallow: /listtutorial/
Disallow: /answers/
Disallow: /suggestions/
Disallow: /assets/vendor/
Disallow: /tag/
Disallow: /abap/
Disallow: /tmp/
Disallow: /logs/
Disallow: /rate/
Disallow: /store/
Disallow: /cgi-bin/
Disallow: /uploads/
Disallow: /search/
Disallow: /programming_example/
Disallow: /videotutorials/
Disallow: /*/*_question_bank/
Disallow: /*/src/
Disallow: //*/*/*/*/src/
Disallow: /cart.jsp?*
Disallow: /forgotPassword.jsp
Disallow: /cart.jsp?*
Disallow: /giftcourse.jsp*
Disallow: /jobs/
User-agent: ChatGPT-User
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: CCBot
Disallow: /
Sitemap: https://www.tutorialspoint.com/sitemap_index.xml
- https://www.tutorialspoint.com/sitemap_t...
- https://www.tutorialspoint.com/sitemap_t...
- https://www.tutorialspoint.com/sitemap_a...
- https://www.tutorialspoint.com/sitemap_a...
- https://www.tutorialspoint.com/sitemap_p...
- https://www.tutorialspoint.com/sitemap_c...
- https://www.tutorialspoint.com/sitemap_c...
- https://www.tutorialspoint.com/sitemap_p...
A+Domain Intelligencetutorialspoint.com — via GoDaddy.com, LLC, 19 years, 9 months old, hosted on HetznerPASS
44 days
September 30, 2026
305 days
Issued by Starfield Technologies, Inc.
19 years, 9 months
Registered September 30, 2006
Enabled
Protects against DNS spoofing
Hetzner
ASN AS24940
135.181.223.254
GoDaddy.com, LLC
Expiry timeline
Recommended actions
- Renew the domain or enable auto-renewal to prevent accidental expiry
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
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