https://dotomi.com
Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.SCORE
87
GRADE
B
FIX
1
REVIEW
3
PASS
5
INFO
0
Probed from Sao Paulo, Brazil
302 Found
Checks
95 PASS 3 REVIEW 1 FIX
DCDN & DeliveryActionNo CDN detectedFIX
CDN & Delivery
ActionNo CDN detected
No CDN detected
Warning::
No CDN detected
A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.
No CDN detected
Consider using a CDN to improve global delivery speed and reduce origin load.
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 Readiness
ActionNo IPv6 support
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
BHTTP Probe TimingTotal 968 ms — DNS, TCP, TLS, TTFB, content transfer breakdownREVIEW
HTTP Probe Timing
Total 968 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
4 msTCP Connect TCP Connect — time to establish a TCP connection to the server.
192 msTLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
578 msTime to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
968 msTotal Time Total request time from DNS lookup through full response.
968 msConnection waterfall
DNS Lookup 4 ms TCP Connect 192 ms TLS Handshake 578 ms Server Processing 194 ms Content Transfer 0 ms
BTLS Certificate Expiry & Recommendations163 days until leaf cert expires — 4 issues to addressREVIEW
TLS Certificate Expiry & Recommendations
163 days until leaf cert expires — 4 issues to address
Certificate validity
163
days left
0d 30d 60d 90d+
Recommended actions
- Prefer TLS 1.3 — TLS 1.2 is acceptable but TLS 1.3 removes RSA key exchange and improves latency
- 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 Records2 A records, 4 ms lookupPASS
DNS Records
2 A records, 4 ms lookup
2 A records, 4 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 159.127.43.8, 159.127.40.136
Info::
No IPv6 (AAAA) records
Info::
8 nameserver(s) configured
Got: use4.akam.net, ns1-100.akam.net, ns1-27.akam.net, usw1.akam.net, eur7.akam.net, asia9.akam.net, eur3.akam.net, eur2.akam.net
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
Info::
DNS resolution time: 4 ms
Got: 4 ms
| A | 159.127.43.8, 159.127.40.136 |
| AAAA | — |
| CNAME | — |
| NS | use4.akam.net, ns1-100.akam.net, ns1-27.akam.net, usw1.akam.net, eur7.akam.net, asia9.akam.net, eur3.akam.net, eur2.akam.net |
| MX | 0 dotomi-com.mail.protection.outlook.com |
| TXT | ky3J5xAFXG+U2wav4t/IeGvh+0C1RBda7zbjJ0eJLHRz+fyKrH1yFch502zu+JKk1O6qpXzbpYon150o... _globalsign-domain-verification=srOmXVYaWsmV70lGy96CnXPq8vnN0MmYD4hrLFASpV SPF v=spf1 ip4:69.8.121.70 ip4:69.8.121.71 include:valueclick.com ~all 3xc8zvg8n73wrcvw639wpytkgy888kz7 MS=ms29287374 |
| CAA | Lookup not available with standard resolver |
Resolved in 4 ms
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.
ARedirect Chain1 redirect(s), 942 ms totalPASS
Redirect Chain
1 redirect(s), 942 ms total
1 redirect(s), 942 ms total
Info::
Single redirect
Got: https://dotomi.com → https://www.epsilon.com/us?redirect=dotomi (302)
Info::
WWW normalization redirect
Info::
Uses 302 (temporary) redirect
If permanent, use 301 instead.
Got: https://dotomi.com
Info::
Redirect overhead: 942 ms total
Got: 942 ms
Info::
Cross-domain redirect detected
https://dotomi.com
582 ms · HTTP/1.1
302
https://www.epsilon.com/us?redirect=doto...
359 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://dotomi.com | 302 | 582 ms | HTTP/1.1 | Apache |
| 2 | https://www.epsilon.com/us?redirect=doto... | 200 | 359 ms | HTTP/1.1 | CloudFront |
See the visual redirect chain in the HTTP Probe tab →
If permanent, use 301 instead.
Why this matters
302 (Found) is for genuinely temporary redirects — if this redirect is permanent, switch to 301 to preserve SEO equity.
Learn more ▾ ▴
Search engines treat 302 as temporary, keeping the original URL indexed and not transferring full link equity to the destination. Use 301 (Moved Permanently) for permanent redirects (HTTP→HTTPS, www-vs-non-www, URL restructures).
Source: Google Search Central
ACrawlabilityrobots.txt present, sitemap with 0 URLsPASS
Crawlability
robots.txt present, sitemap with 0 URLs
robots.txt present, sitemap with 0 URLs
Info::
robots.txt is present
Got: 10240 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Warning::
sitemap.xml is empty — no URLs found
An empty sitemap provides no value. Add <url> entries for your pages.
Info::
robots.txt does not reference a sitemap
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.
An empty sitemap provides no value. Add <url> entries for your pages.
Why this matters
An empty sitemap signals 'no content to index' to Google — actively harmful versus having no sitemap at all.
Learn more ▾ ▴
Google compares URLs in the sitemap against URLs it has crawled. An empty sitemap on a site with thousands of pages signals abandonment. Either populate it correctly (most CMSes auto-generate) or delete the file and let Google crawl normally.
Source: Google Search Central / sitemaps.org
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.
Why this matters
robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.
Source: sitemaps.org
robots.txt 200 OK
Size 10240 B Sitemaps referenced 0 User-agents Blocking No — crawling allowed
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content=""/><title>Marketing that puts people first | Epsilon US</title><meta name="description" content="Powering personalized marketing at scale, Epsilon helps brands connect with consumers across paid, owned, and earned channels—delivering measurable results."/><link rel="canonical" href="https://www.epsilon.com/us"/><link rel="alternate" hrefLang="en-US" href="https://www.epsilon.com/us"/><link rel="alternate" hrefLang="en-CA" href="https://www.epsilon.com/us"/><link rel="alternate" hrefLang="en-DE" href="https://www.epsilon.com/emea"/><link rel="alternate" hrefLang="en-IE" href="https://www.epsilon.com/emea"/><link rel="alternate" hrefLang="en-IT" href="https://www.epsilon.com/emea"/><link rel="alternate" hrefLang="en-NO" href="https://www.epsilon.com/emea"/><link rel="alternate" hrefLang="en-ES" href="https://www.epsilon.com/emea"/><link rel="alternate" hrefLang="en-SE" href="https://www.epsilon.com/emea"/><link rel="alternate" hrefLang="en-GB" href="https://www.epsilon.com/emea"/><link rel="alternate" hrefLang="en-AR" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-BO" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-BR" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-CL" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-CO" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-CR" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-CU" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-DO" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-EC" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-SV" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-GT" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-HN" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-MX" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-NI" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-PA" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-PY" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-PE" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-PR" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-UY" href="https://www.epsilon.com/latam"/><link rel="alternate" hrefLang="en-VE" href="https://www.epsilon.com/latam"
sitemap.xml 200 OK
Type URL Set URLs 0 entries Valid XML Yes
AURL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
www/non-www, trailing slash, HTTP→HTTPS
Warning::
HTTP→HTTPS redirect uses 302 instead of 301
Got: 302 temporary redirect Expected: 301 permanent redirect
www / non-www
https://www.dotomi.com/
200https://dotomi.com/
HTTP → HTTPS
302http://dotomi.com/ → https://dotomi.com/
Use 301 (permanent) instead of 302 (temporary)
A+Domain Intelligencedotomi.com — via GoDaddy.com, LLC, 26 years old, hosted on VALUECLICK - Conversant, Inc., USPASS
Domain Intelligence
dotomi.com — via GoDaddy.com, LLC, 26 years old, hosted on VALUECLICK - Conversant, Inc., US
dotomi.com — via GoDaddy.com, LLC, 26 years old, hosted on VALUECLICK - Conversant, Inc., US
Info::
Domain registered until Mar 1, 2027 (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: GoDaddy.com, LLC
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: VALUECLICK - Conversant, Inc., US
Got: AS25751
Domain expiry
231 days
March 1, 2027
SSL certificate
163 days
Issued by GlobalSign nv-sa
Domain age
26 years
Registered August 7, 2000
DNSSEC
Not enabled
Protects against DNS spoofing
Hosting
VALUECLICK - Conversant, Inc., US
ASN AS25751
159.127.40.136
Registrar
GoDaddy.com, LLC
Unlocked 8 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 GoDaddy.com, LLC
Created August 7, 2000 (26 years ago)
Expires March 1, 2027 (10 months)
Last Updated January 13, 2026
Name Servers a1-100.akam.net, a1-27.akam.net, a2-64.akam.net, a20-65.akam.net, a26-65.akam.net, a28-64.akam.net, a6-65.akam.net, a7-66.akam.net
DNSSEC Not enabled
Hosting
IP Address 159.127.40.136
ASN AS25751 (VALUECLICK - Conversant, Inc., US)
Provider VALUECLICK - Conversant, Inc., US
Data source: rdap (0.6s)
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
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.