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https://umanitoba.ca

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
85
GRADE
B
FIX
0
REVIEW
3
PASS
6
INFO
0
Probed from Sao Paulo, Brazil
200 OK
Checks
9
6 PASS 3 REVIEW
C
IPv6 Readiness
Action
No IPv6 support
REVIEW
No IPv6 support
Info::
No IPv6 (AAAA) records found
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No IPv6 Support
About 40% of internet users have IPv6. Consider adding AAAA records.

IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

Why this matters

No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.

Source: Google IPv6 stats

C
URL Variants
Action
www/non-www, trailing slash, HTTP→HTTPS
REVIEW
www/non-www, trailing slash, HTTP→HTTPS
Critical::
Both www and non-www versions serve content
Got: Both variants return 200 Expected: One variant 301-redirects to the other
Warning::
HTTP→HTTPS redirect uses 302 instead of 301
Got: 302 temporary redirect Expected: 301 permanent redirect

www / non-www

200https://www.umanitoba.ca/
200https://umanitoba.ca/

Inconsistent — duplicate content risk

HTTP → HTTPS

302http://umanitoba.ca/ https://umanitoba.ca/

Use 301 (permanent) instead of 302 (temporary)

B
TLS Certificate Expiry & Recommendations
184 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

184
days left
0d 30d 60d 90d+

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 Records
1 A records, 889 ms lookup
PASS
1 A records, 889 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 130.179.16.50
Info::
Single A record — no DNS redundancy
Multiple A records provide failover if one server goes down.
Info::
No IPv6 (AAAA) records
Info::
6 nameserver(s) configured
Got: ns2.d-zone.ca, ns1.d-zone.ca, ddi-ns2.cc.umanitoba.ca, ddi-ns1.cc.umanitoba.ca, ns-a.concordia.ca, ns-b.concordia.ca
Info::
1 mail exchanger(s) configured
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Info::
SPF record present in TXT
Warning::
DNS resolution is slow (889 ms)
Slow DNS adds latency to every page load. Consider a faster DNS provider.
Got: 889 ms
A130.179.16.50
AAAA
CNAME
NSns2.d-zone.ca, ns1.d-zone.ca, ddi-ns2.cc.umanitoba.ca, ddi-ns1.cc.umanitoba.ca, ns-a.concordia.ca, ns-b.concordia.ca
MX
5 umanitoba-ca.mail.protection.outlook.com
TXT
TFHlit0w8LyJVZRZoKfMaTrmVvKxb7/YR+/ScNlUI1e5vNro+8oCWMi5WgC+E2cNgK8BnDKVHGxN8zGc...
MS=3F04493CB56E64D4471AEFF51425BE4AF622BC4C
atlassian-domain-verification=3oM8HMsq18iArGfyZkbHQzMXtZqw0rib9VxpceYROk3RiHlAlR...
MS=ms52930969
6HycCSdf1RyYWdQL9/efcAHbZspzzj40cu/LVC2Q4epZb7uDlHKRfHvB5nIxhEq5BQIlvxHOhm93w5je...
iContact617819
mandrill_verify.u07GVjlyNAs7_ElxKjWvTw
SPF v=spf1 ip4:130.179.21.17 ip4:130.179.21.19 ip4:130.179.21.18 ip4:130.179.16.50 i...
81L3WZ8RBV1DXR3EV80ZKFCRMCHNRGA1SDORT9WJD
facebook-domain-verification=kle2owyp4biz9ekn0s1l0cg5nb9ou1
cisco-ci-domain-verification=65e2ed842387bd92559fee1660e83eaec3fad4bc149faa0d1be...
ZOOM_verify_0oYHFzruTBPZQpAAtDkgqC
SHIWfGOQQ7CxsfQ1UDUFj+85++YLYZYZ002aa1CAxdJK+a5Hy/VXbhLcOhfU3ao6VE3j79xE9y7xN6v6...
cloudflare_dashboard_sso=07a99cbc943760bae2e83e270df2dca0
atlassian-domain-verification=5J0Ld5Q8y1U0Nu4R9LIJJMIpUve71SKIiCk0pmeFIfFS/rNXTV...
google-site-verification=DdzOo95S_8hpQ8QGMlpLYIgMe_99J4zbaNvPEGNZyk0
apple-domain-verification=gMPck69Z_PJNqX3qZCxN0DtTlC_C_iJ9UGwwJbpUWhw
_qryb2ccnygwjdfoiw628fylnecouan3
mailerlite-domain-verification=f2a85b609141d47f8d344a14a1ca14c0fc20791e
CAALookup not available with standard resolver
Resolved in 889 ms

Multiple A records provide failover if one server goes down.

Why this matters

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.

Why this matters

Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.

Slow DNS adds latency to every page load. Consider a faster DNS provider.

Why this matters

DNS resolution is slow — anycast DNS providers (Cloudflare, Route 53) typically resolve <50ms globally.

Source: DNS performance benchmarks

A+
Redirect Chain
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://umanitoba.ca

https://umanitoba.ca

612 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://umanitoba.ca200612 msHTTP/1.1
A+
Crawlability
robots.txt present, sitemap with 662 URLs
PASS
robots.txt present, sitemap with 662 URLs
Info::
robots.txt is present
Got: 5570 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 662 entries
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 5570 B Sitemaps referenced 68 User-agents * Blocking No — crawling allowed
#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed

# Sitemap URLs
Sitemap: umanitoba.ca/sitemap.xml
Sitemap: umanitoba.ca/access-and-privacy/sitemap.xml
Sitemap: umanitoba.ca/accessibility/sitemap.xml
Sitemap: umanitoba.ca/agricultural-food-sciences/sitemap.xml
Sitemap: umanitoba.ca/architecture/sitemap.xml
Sitemap: umanitoba.ca/art/sitemap.xml
Sitemap: umanitoba.ca/arts/sitemap.xml
Sitemap: umanitoba.ca/asper/sitemap.xml
Sitemap: umanitoba.ca/audit-services/sitemap.xml
Sitemap: umanitoba.ca/bargaining/sitemap.xml
Sitemap: umanitoba.ca/bookstore/sitemap.xml
Sitemap: umanitoba.ca/careers/sitemap.xml
Sitemap: umanitoba.ca/career-services/sitemap.xml
Sitemap: umanitoba.ca/centre-advancement-teaching-learning/sitemap.xml
Sitemap: umanitoba.ca/centre-for-healthcare-innovation/sitemap.xml
Sitemap: umanitoba.ca/centre-on-aging/sitemap.xml
Sitemap: umanitoba.ca/community-global-health/sitemap.xml
Sitemap: umanitoba.ca/copyright/sitemap.xml
Sitemap: umanitoba.ca/dentistry/sitemap.xml
Sitemap: umanitoba.ca/earth-observation-science/sitemap.xml
Sitemap: umanitoba.ca/education/sitemap.xml
Sitemap: umanitoba.ca/engineering/sitemap.xml
Sitemap: umanitoba.ca/entrepreneurial-thinking/sitemap.xml
Sitemap: umanitoba.ca/environment-earth-resources/sitemap.xml
Sitemap: umanitoba.ca/environmental-health-and-safety/sitemap.xml
Sitemap: umanitoba.ca/equity-transformation/sitemap.xml
Sitemap: umanitoba.ca/explore/sitemap.xml
Sitemap: umanitoba.ca/extended-education/sitemap.xml
Sitemap: umanitoba.ca/finance/sitemap.xml
Sitemap: umanitoba.ca/facilities/sitemap.xml
Sitemap: umanitoba.ca/farm-and-food-discovery-centre/sitemap.xml
Sitemap: umanitoba.ca/giving/sitemap.xml
Sitemap: umanitoba.ca/governance/sitemap.xml
Sitemap: umanitoba.ca/graduate-studies/sitemap.xml
Sitemap: umanitoba.ca/health-sciences/sitemap.xml
Sitemap: umanitoba.ca/human-rights-and-conflict-management/sitemap.xml
Sitemap: umanitoba.ca/indigenous/sitemap.xml
Sitemap: umanitoba.ca/information-services-technology/sitemap.xml
Sitemap: umanitoba.ca/institutional-analysis/sitemap.xml
Sitemap: umanitoba.ca/institute-for-global-public-health/sitemap.xml
Sitemap: umanitoba.ca/internationally-educated-health-professionals/sitemap.xml
Sitemap: umanitoba.ca/kinesiology-recreation-management/sitemap.xml
Sitemap: umanitoba.ca/law/sitemap.xml
Sitemap: umanitoba.ca/libraries/sitemap.xml
Sitemap: umanitoba.ca/manitoba-centre-for-health-policy/sitemap.xml
Sitemap: umanitoba.ca/manitoba-institute-for-materials/sitemap.xml
Sitemap: umanitoba.ca/medicine/sitemap.xml
Sitemap: umanitoba.ca/music/sitemap.xml
Sitemap: umanitoba.ca/national-centre-livestock-environment/sitemap.xml
Sitemap: umanitoba.ca/nursing/sitemap.xml
Sitemap: umanitoba.ca/pharmacy/sitemap.xml
Sitemap: umanitoba.ca/rehabilitation-sciences/sitemap.xml
Sitemap: umanitoba.ca/research/sitemap.xml
Sitemap: umanitoba.ca/resolve/sitemap.xml
Sitemap: umanitoba.ca/retirees/sitemap.xml
Sitemap: umanitoba.ca/richardson-centre-food-technology-research/sitemap.xml
Sitemap: umanitoba.ca/science/sitemap.xml
Sitemap: umanitoba.ca/security/sitemap.xml
Sitemap: umanitoba.ca/social-work/sitemap.xml
Sitemap: umanitoba.ca/st-andrews-college/sitemap.xml
Sitemap: umanitoba.ca/st-johns-college/sitemap.xml
Sitemap: umanitoba.ca/st-pauls-college/sitemap.xml
Sitemap: umanitoba.ca/staff-relations/sitemap.xml
Sitemap: umanitoba.ca/strike-information/sitemap.xml
Sitemap: umanitoba.ca/sustainability/sitemap.xml
Sitemap: umanitoba.ca/treasury-services/sitemap.xml
Sitemap: umanitoba.ca/um-retirees-association/sitemap.xml
Sitemap: umanitoba.ca/university-college/sitemap.xml
A+
Domain Intelligence
umanitoba.ca — via Webnames.ca Inc., 25 years, 10 months old, hosted on UMANITOBA - University of Manitoba, CA
PASS
umanitoba.ca — via Webnames.ca Inc., 25 years, 10 months old, hosted on UMANITOBA - University of Manitoba, CA
Info::
Domain registered until Apr 14, 2027 (11 months remaining)
Info::
DNSSEC is not enabled
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Info::
Registrar: Webnames.ca Inc.
Warning::
Registrar lock is NOT enabled
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.
Info::
Hosting: UMANITOBA - University of Manitoba, CA
Got: AS17001
Domain expiry

302 days

April 14, 2027

SSL certificate

184 days

Issued by GlobalSign nv-sa

Domain age

25 years, 10 months

Registered October 20, 2000

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

UMANITOBA - University of Manitoba, CA

ASN AS17001

130.179.16.50

Registrar

Webnames.ca Inc.

Unlocked 2 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar Webnames.ca Inc.
Created October 20, 2000 (25 years, 10 months ago)
Expires April 14, 2027 (11 months)
Last Updated March 31, 2026
Name Servers ns1.d-zone.ca, ns2.d-zone.ca
DNSSEC Not enabled
Registrant Jamie Isfeld
Hosting
IP Address 130.179.16.50
ASN AS17001 (UMANITOBA - University of Manitoba, CA)
Provider UMANITOBA - University of Manitoba, CA
Data source: rdap (0.7s)

DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.

Why this matters

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.

Why this matters

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

A
HTTP Probe Timing
Total 707 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
130 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
142 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
145 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
565 ms
Total Time Total request time from DNS lookup through full response.
707 ms

Connection waterfall

DNS Lookup 130 ms TCP Connect 142 ms TLS Handshake 145 ms Server Processing 148 ms Content Transfer 142 ms
A+
CDN & Delivery
Varnish (HIT)
PASS
Varnish (HIT)
Info::
Site is served via Varnish CDN
Got: via: 1.1 46906b66e9dd (Varnish/8.0)
Info::
CDN cache status: HIT
CDN Detected: Varnish
Provider Varnish Cache Status HIT Evidence via: 1.1 46906b66e9dd (Varnish/8.0)
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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