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https://vantor.com

Infrastructure

· 17 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
87
GRADE
B
FIX
0
REVIEW
9
PASS
8
INFO
0
Probed from Madrid, Spain
200 OK
Checks
17
8 PASS 9 REVIEW
B
DNSSEC
Unsigned (DNSSEC not deployed)
REVIEW
Unsigned (DNSSEC not deployed)
Info::
DNSSEC is not deployed
The zone is not DNSSEC-signed. Users on validating resolvers (Cloudflare 1.1.1.1, Quad9 9.9.9.9, growing default in mobile resolvers) get no protection against DNS spoofing for this domain. Most registrars now offer DNSSEC at a single click; consider enabling it for sites where authenticity matters (banking, healthcare, government).
B
CAA Records
No CAA records (any CA may issue certificates)
REVIEW
No CAA records (any CA may issue certificates)
Info::
No CAA records published
Without CAA records, any publicly-trusted CA can issue certificates for this domain. Adding a CAA record (`yourdomain. IN CAA 0 issue "letsencrypt.org"`) restricts issuance to CAs you authorize. Required by CAB Forum baseline since 2017; the default of 'any CA' is widely supported but is the broader attack surface for issuance fraud.
B
Reverse DNS
0/2 IPs match cert SAN
REVIEW
0/2 IPs match cert SAN
Info::
PTR for 3.33.186.135 does not match any cert SAN: afa7f374f51cc8991.awsglobalaccelerator.com
Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
Info::
PTR for 15.197.167.90 does not match any cert SAN: afa7f374f51cc8991.awsglobalaccelerator.com
Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
B
Multi-Resolver DNS Speed
Mean 160ms across 3 resolvers (spread 49ms)
REVIEW
Mean 160ms across 3 resolvers (spread 49ms)
Info::
Google: 139ms
Got: 139ms via 8.8.8.8:53
Info::
Quad9: 154ms
Got: 154ms via 9.9.9.9:53
Info::
Cloudflare: 188ms
Got: 188ms via 1.1.1.1:53
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

B
TLS Certificate Expiry & Recommendations
137 days until leaf cert expires — 4 issues to address
REVIEW

Certificate validity

137
days left
0d 30d 60d 90d+

Recommended actions

  • Add includeSubDomains to the HSTS directive
  • Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
  • 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
B
CDN & Delivery
Netlify
REVIEW
Netlify
Info::
Site is served via Netlify CDN
Got: x-nf-request-id: 01KR92JD4997D974FSG4Y2FXDQ
CDN Detected: Netlify
Provider Netlify Evidence x-nf-request-id: 01KR92JD4997D974FSG4Y2FXDQ
B
Operational Status Page
No status page link detected
REVIEW
No status page link detected
Info::
No operational status page link detected
Status pages communicate planned maintenance and incidents to users -- a hallmark of operationally-mature services. Most SaaS teams publish one via Atlassian Statuspage, Instatus, BetterUptime, or a self-hosted Cachet. Smaller sites legitimately don't need one; flagged as Info, not a failure.
B
Health Check Endpoint
No conventional health endpoint found
REVIEW
No conventional health endpoint found
Info::
No conventional health endpoint found
Health endpoints (/health, /healthz, /status, /ping, /api/health) let uptime monitors, load balancers, and orchestration systems (Kubernetes, ECS, Fly.io) verify the service is alive. Marketing sites and small services often skip them legitimately; flagged as Info, not a failure. Probe results: /api/health: 404, /health: 404, /healthz: 404, /ping: 404, /status: 404.
A
DNS Records
2 A records, 666 ms lookup
PASS
2 A records, 666 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 3.33.186.135, 15.197.167.90
Info::
No IPv6 (AAAA) records
Info::
2 nameserver(s) configured
Got: ns1.maxar.com, ns2.maxar.com
Info::
2 mail exchanger(s) configured
Info::
SPF record present in TXT
Warning::
DNS resolution is slow (666 ms)
Slow DNS adds latency to every page load. Consider a faster DNS provider.
Got: 666 ms
A3.33.186.135, 15.197.167.90
AAAA
CNAME
NSns1.maxar.com, ns2.maxar.com
MX
10 mxa-003aa502.gslb.gpphosted.com
10 mxb-003aa502.gslb.gpphosted.com
TXT
atlassian-domain-verification=t33pTh1d-oUFiXhh/Bbqnn3Ot8c6Fk9ACBtMI63PaoN4T2C8WD...
google-site-verification=xYL2nO8q65k0gP03d8Bx2Ike0GOgwh99JKamXrJ23_4
pardot1084652=d2527570bde6905c71670ed277ae5a7eb9c5f12b788e0ce1809a761a2c1194e9
flexera-domain-verification-cxmxkvrualzdseun
google-site-verification=DRhprA2bEDt0s8_03SZeb9mgEqfyvdegvkS0JKtnTns
apple-domain-verification=HaQHOeCRZTwf0NNI
intacct-esk=D477AAD17AD62810E0539A220D0A73C7
_jb2n2kkke3bzeyx6mdhxa0l2cw404y7
wiz-domain-verification=b92f46c1c03f5d15262e3fb4692e0df31df3da8f93083c8ae80d38ac...
site24x7-signals-domain-verification=a4175398ba718b5dcd8f4775b52a8fc0
MS=ms79628516
openai-domain-verification=dv-0Mc2n2AAd2hAwFQtKEDjzgEP
google-site-verification=lQd4vVTkewVKvJyh7qaf2r6woM1bOe3HX8o7xQ3LZSg
_s9hlmr13wpvuu1ox75kdvb2b6oxyyca
SPF v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
wiz-domain-verification=3b2db42803e588734685a30c703f972553880452e8c8dd7ef69e83f3...
adobe-idp-site-verification=61e754c49ce3a9d6298e5c25a4d8571f26c7a4c4dac6a425f1d5...
OPE0055211
wiz-domain-verification=c6bcf0e1d828506b8b86969c3cf4357d7730712b0ddac7e4adcba246...
windsurf-verification=sGO-kSlUerrdfVImI6fT8SwtZNQTeY2ihyoOgJO2dZY=
sending_domain1084652=573da7bd2dfe2bc493917a71798fc24fd74ae21d79d363779cf82b6c2c...
openai-domain-verification=dv-tegIi0X93kdE1pfKTdPRs3d6
wiz-domain-verification=8465dd0631c142507cb2c8995ed3cfb806fbcbe4a9b46a23f57b17e3...
asv=dac315ae00fa57d72a761ebf6606ed6a
pardot1084652=8c141e84f9f66fe469087582dea4805a60381b7d0777bf0c6c7534c6e3b76b6c
CAALookup not available with standard resolver
Resolved in 666 ms

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+
Subdomain Takeover
No subdomain takeover risk detected
PASS
No subdomain takeover risk detected
Info::
No CNAME record present
A+
Redirect Chain
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://vantor.com

https://vantor.com

105 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://vantor.com200105 msHTTP/1.1Netlify
A+
Crawlability
robots.txt present, sitemap with 385 URLs
PASS
robots.txt present, sitemap with 385 URLs
Info::
robots.txt is present
Got: 115 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 385 entries
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 115 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
# START nuxt-robots (indexable)
User-agent: *
Disallow: 

Sitemap: https://vantor.com/sitemap.xml
# END nuxt-robots
A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
www/non-www redirect configured correctly (preferred: non-www)
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

301https://www.vantor.com/
200https://vantor.com/

Preferred variant: non-www

HTTP → HTTPS

301http://vantor.com/ https://vantor.com/

Consistent

A+
Domain Intelligence
vantor.com — via MarkMonitor Inc., 15 years, 4 months old, hosted on AWS
PASS
vantor.com — via MarkMonitor Inc., 15 years, 4 months old, hosted on AWS
Info::
Domain registered until Mar 24, 2028 (1 years, 10 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: MarkMonitor 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: AWS
Got: AS16509
Domain expiry

679 days

March 24, 2028

SSL certificate

137 days

Issued by DigiCert Inc

Domain age

15 years, 4 months

Registered March 24, 2011

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

AWS

ASN AS16509

3.33.186.135

Registrar

MarkMonitor 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 MarkMonitor Inc.
Created March 24, 2011 (15 years, 4 months ago)
Expires March 24, 2028 (1 years, 10 months)
Last Updated July 21, 2025
Name Servers ns1.maxar.com, ns2.maxar.com
DNSSEC Not enabled
Hosting
IP Address 3.33.186.135
ASN AS16509 (AMAZON-02 - Amazon.com, Inc., US)
Provider AWS
Data source: rdap (0.1s)

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 451 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
150 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
1 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
69 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
257 ms
Total Time Total request time from DNS lookup through full response.
452 ms

Connection waterfall

DNS Lookup 150 ms TCP Connect 1 ms TLS Handshake 69 ms Server Processing 38 ms Content Transfer 194 ms
A+
CDN Cache Observability
Cache state: Age=133799s
PASS
Cache state: Age=133799s
Info::
CDN cache state observable via 1 header(s)
Got: age=133799
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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