Website reputation report

captainbook.io

Last checked 1 day ago · Point-in-time assessment

66/100Technical Safety ScoreIndependent technical assessment, not a visitor rating
Would you recommend this page? No community votes yet 0/0 Your vote is for this page in this report only—not the entire website. No account required · One vote per browser.
Captured homepage of captainbook.io in the current scan
Website screenshot from the current report

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● Evidence is limited

What is this website?

Learn about CaptainBook.io, the innovative platform helping tour operators and resellers streamline bookings, boost revenue, and enhance customer experiences worldwide

No listed local patterns observedHomepage-only analysis is not a malware clearance. Read the scope and findings below.

66/100Safety Score
70%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History0 Infrastructure92 Website Security95 Security Hygiene60 Transparency62 Reputation50 Operational Stability96
Trust RadarEight observed factors. Select one to inspect its evidence.

How to read this report

Safety Score evaluates observed signals. Evidence Confidence measures how complete, direct, fresh, and consistent those signals are.

No automated scan can guarantee that a website is safe.

Current report context

What changed since the last scan

  • No earlier report to compare
What this scan could verify · 5 observed, 1 unavailable
DNS observed
Registration lookup unavailable Reason: stage unavailable
Network observed
TLS observed
Website response observed
Website content observed

Unavailable and unperformed checks are not clean results. The detailed evidence below remains the source for each conclusion.

Report an inaccuracy in this report →

Independent evidence brief

What we observed about captainbook.io

Updated Oct 7, 2026

The latest scan examined 10 public pages on captainbook.io. Website descriptions below come from the site itself. Registration, connection and threat findings were checked separately.

Purpose and visible content

On its About page, the site says: Learn about CaptainBook.io, the innovative platform helping tour operators and resellers streamline bookings, boost revenue, and enhance customer experiences worldwide

Registrar and domain history

A reliable creation date was not returned by the registration lookup. The report leaves domain age unverified rather than guessing.

Connection and hosting evidence

The checked homepage returned HTTP 200.

A valid TLS certificate was observed, expiring Jan 4, 2027.

Threat checks and score context

External malware-provider coverage was unavailable. The report does not treat this missing check as a clean result.

Safety Score: 66/100. Evidence Confidence: 70%. These measure different things.

Community reviews of captainbook.io

Visitor experiences are separate from the independent technical Safety Score.

No approved visitor reviews yet. Visitor opinions remain separate from the technical Safety Score.

Public content profile

Pages reviewed on captainbook.io

10 of up to 10 pages

We sampled public pages from this website to understand its subject and contact paths. The titles and short descriptions below come from the website itself. They are not endorsements or independent safety findings.

Hashtags found on the website: #532 . These are site-supplied labels, not search rankings.

Captainbook: Your Booking System For The AI EraCaptainbook empowers humans and AI agents to work together. Grow revenue & scale operations with AI automations and confidence. Save hundreds of hours using the tools your team nee About Us | CaptainBook.io: Revolutionizing Tour and Activity BookingsLearn about CaptainBook.io, the innovative platform helping tour operators and resellers streamline bookings, boost revenue, and enhance customer experiences worldwide Contact Us | CaptainBook.io: Get in Touch with Our Team"Have questions or need assistance? Contact CaptainBook.io for expert support and inquiries about our tour booking solutions. We're here to help! CaptainBook Support Services: 24/7 Expert Assistance for Your BusinessAccess round-the-clock support with CaptainBook's dedicated team. Enjoy 24/7 expert assistance, instant live chat, priority handling for urgent issues, and premium tailored solutio Online Booking Software for Boat Tours & Sailing Charters | CaptainBookStreamline your boat tours and sailing charters with CaptainBook. Simplify scheduling, prevent overbooking, and convert visitors into customers with a seamless checkout process. Ma Online Booking Software for Fishing Tours | CaptainBookStreamline your fishing tours with CaptainBook. Manage scheduling, accept tips and payments on the go, prevent overbooking, and provide a seamless booking experience for your custo Online Booking Software for Walking and Hiking ToursStreamline bookings for your walking and hiking tours with CaptainBook. Manage schedules, prevent overbooking, sell tickets online or in person, and connect to top OTAs like Viator Online Booking Software for Wine and Brewery ToursStreamline bookings for your wine and brewery tours with CaptainBook. Manage schedules, prevent overbooking, sell tickets online or in person, and connect to top OTAs like Viator a Online Booking Software for Food Tours and AgritourismStreamline bookings for your food tours and agritourism business with CaptainBook. Manage schedules, prevent overbooking, sell tickets online or in person, and connect to top OTAs Online Booking Software for Outdoor activitiesStreamline bookings for your outdoor activities with CaptainBook. Effortlessly manage schedules, prevent overbooking, sell tickets online or in person, and connect seamlessly with

Public page evidence

Topics and keywords observed on captainbook.io

12 phrases

These phrases were extracted locally from sampled public page metadata. They are observations, not search-volume or ranking estimates.

bookingTitle, H1, Meta description8 sampled pages
toursTitle, H1, Meta description5 sampled pages
booking systemTitle, H17 sampled pages
booking softwareTitle6 sampled pages
prevent overbookingMeta description6 sampled pages
streamline bookingsMeta description5 sampled pages
manage schedules preventMeta description4 sampled pages
or in personMeta description4 sampled pages
overbooking sell ticketsMeta description4 sampled pages
connectMeta description4 sampled pages
connect toMeta description3 sampled pages
teamTitle, Meta description3 sampled pages

At a glance

Key findings

✓

Report is current

The displayed evidence comes from the published immutable scan.

i

Confidence is separate

Unavailable evidence is shown as missing and never counted as clean.

!

Verify before sensitive actions

Check the exact URL and context before payments, credentials, or downloads.

Fully explainable

Why this score?

Versioned weights
Threat IntelligenceWeight 25%
55/100

Threat providers were unavailable. The neutral uncertainty baseline is not a clean verdict.

Domain HistoryWeight 10%
0/100

Evidence is unavailable.

InfrastructureWeight 10%
92/100

Observed DNS records and network address were checked.

Website SecurityWeight 15%
95/100

Observed certificate validity and TLS protocol were checked.

Security HygieneWeight 15%
60/100

Observed security header values were checked for basic protective settings. Empty values, disabled HSTS and unrecognized values receive no credit. This is not a complete browser-policy validation.

TransparencyWeight 5%
62/100

Observed site metadata and About page were checked. Publisher-supplied details are not independently verified.

ReputationWeight 5%
50/100

Popularity is weak context, not proof of safety. Unranked sites use a neutral baseline.

Operational StabilityWeight 15%
96/100

Observed HTTP status and final connection scheme were checked.

Server-side analysis

Automated security checks

Local antivirus and phishing checks

ClamAV · homepage HTMLNo signature match in the sampled HTML
Engine version1.5.4
Signature database date (UTC)2026-10-06T06:26:12+00:00
HTML bytes submitted833,112
Phishing.Database · exact hostnameNot listed in this snapshot
Feed downloaded (UTC)2026-10-07T06:00:11+00:00
Hosts in local snapshot386,082

Sampled scripts and pages

Resource analysis incomplete

4 resources checked · 2 script links observed on the homepage. Partial resource coverage.

ClamAV inspects the fetched homepage HTML on our server. New scans also sample up to four linked scripts and two collected internal pages, with size and time limits. Scripts are not executed. Other downloads, private server files and logged-in pages remain outside this check. A signature match needs investigation and can be a false positive. No match is not a whole-site safety guarantee.

Exact hostname lookup uses a downloaded Phishing.Database snapshot. It does not send this domain to an external lookup API or mark sibling subdomains as harmful. Not listed does not mean safe. Snapshot age is download age, not proof that every entry was recently revalidated.

Homepage HTML only · Eight local rule families · local-security-v2

Checks use the fetched page and redirect chain. Scripts are not executed, forms are not submitted, and linked files are not downloaded. This is not a malware clearance.

Page resource inventory

Linked scripts2
Inline scripts6
Embedded frames0
External script hosts2

Counts describe the sampled HTML, not every resource loaded by the browser. External resources are common and are not automatically harmful.

Partial analysis. Only the first 512 KiB of the page were inspected.

No listed local patterns observed. The limited rule set cannot detect every threat or behavior.

External threat intelligence

Provider coverageNot checked

Local checks do not query external reputation databases. An unavailable check is never a clean result.

Registration

Domain information

Public RDAP observation
Canonical domaincaptainbook.io
RegistrarUnavailable
RegisteredUnavailable
Domain ageUnavailable
ExpiresUnavailable
Registry statusesUnavailable
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address31.43.160.6
Autonomous systemUnavailable
Network organizationUnavailable
Observed countryUnavailable
CDNNot detected
Web application firewallNot detected

At a glance

Infrastructure summary

Observed during this scan

A compact view of the connection, DNS and security surface. These observations describe what the scanner could verify at scan time and do not prove ownership or ongoing availability.

HTTP response200 · https://www.captainbook.io/
Endpoint31.43.160.6
NetworkUnavailable
CDN and WAFNot detected · Not detected
DNS surface17 records · 4 nameservers · 5 mail exchangers
Protection signals2 security headers · 2 technologies · DNSSEC unknown

Page telemetry

Observed page statistics

Safe metadata only

These counters describe the fetched response and sampled HTML. Script counts describe references in the markup, not a complete browser network log. Cookie counts cover observed response headers.

Response size833,112 bytes
HTTP check duration0 ms
Cookies observedUnavailable
Script resources2 · 2 external hosts
Frames and sampled checks0 frames · 4 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Let's Encrypt, commonName=YE1
Valid fromOct 6, 2026
Valid untilJan 4, 2027
Certificate namescaptainbook.io

Resolution

DNS footprint

DNSKEY status unknown

DNSKEY presence does not verify the DNSSEC signature chain. Missing records can mean no record was returned or the lookup was unavailable.

A31.43.160.6TTL —
A31.43.161.6TTL —
NSns-1112.awsdns-11.orgTTL —
NSns-2016.awsdns-60.co.ukTTL —
NSns-389.awsdns-48.comTTL —
NSns-560.awsdns-06.netTTL —
MX1 aspmx.l.google.comTTL —
MX10 alt3.aspmx.l.google.comTTL —
MX10 alt4.aspmx.l.google.comTTL —
MX5 alt1.aspmx.l.google.comTTL —
MX5 alt2.aspmx.l.google.comTTL —
TXTapple-domain-verification=C1pLJhF7qzMnkIIbTTL —
TXTapple-domain-verification=m7Gnb1XyRUnmsLwepGmO4UNy_p4aFy7dZZcPwGhyh0MTTL —
TXTbrevo-code:06229cec9cbf21105ddd0ef9b569ad6bTTL —
TXTgoogle-site-verification=8obNpVGeLXrbDR1nSPXx7n32EF8Tz-42a9uhkwfDsa8TTL —
TXTlemlist-verif=3d1fe16dTTL —
TXTv=spf1 include:_spf.google.com ~allTTL —

DNS observations · no external lookup API

Domain email protection

Exact-host SPF and DMARC observations help the owner investigate email impersonation risks. They are separate from website malware checks and do not change the Safety Score.

SPFPolicy record observed, not fully validated
DMARCMonitoring-only DMARC policy

What to do next

Review the records with your mail administrator. Inventory legitimate senders and test SPF and DKIM alignment before enforcing a stricter DMARC policy. Fix duplicate records and investigate overly permissive SPF rules.

This bounded check does not send email, probe SMTP, evaluate recursive SPF includes, verify DKIM signatures or apply organizational-domain DMARC inheritance. A missing subdomain record does not prove that no inherited protection exists. A DNS timeout is unknown, not an absent record. A policy record is not proof that messages authenticate successfully.

Responsible disclosure

security.txt

RFC 9116 observation

No readable security.txt file was observed at the standard locations. This is informational and is not evidence of malware.

Browser protections

Security headers

2 observed
strict-transport-securitypresent max-age=31536000
x-content-type-optionspresent nosniff

Response headers

Cookie protections

Passive observation

No Set-Cookie header was observed on the sampled homepage response. Other pages may set cookies separately.

Detected stack

Technologies

Google Analytics 94% WooCommerce 90%

Versions are shown only when publicly exposed by the page or response headers. An observed version is not, by itself, proof of a vulnerability.

JavaScript library advisories

2 sampled JavaScript files checked locally with Retire.js. Database snapshot: 2026-10-07T02:40:11.972Z.

No supported library version was identified in the sampled files. This does not establish that the scripts are safe.

A version match is not proof that the website is infected or that an issue is exploitable here. Owners should review the advisory, check whether their code is affected and test an update. Up to four external script files are sampled, not every dependency, inline script or dynamically loaded resource.

About this website

What the site says about itself

Learn about CaptainBook.io, the innovative platform helping tour operators and resellers streamline bookings, boost revenue, and enhance customer experiences worldwide

View the site's About page ↗

This is publisher supplied information. The independent safety findings are shown separately.

Publisher supplied

Public contact details

These details were observed on the website, not independently verified as an active support channel.

Emailsales@captainbook.ioSource: https://www.captainbook.io/contact-us

Structured facts

Website identity & response

Public page metadata
Page titleCaptainbook: Your Booking System For The AI Era
First headingYour Booking SystemFor The AI Era
DescriptionCaptainbook empowers humans and AI agents to work together. Grow revenue & scale operations with AI automations and confidence. Save hundreds of hours using the tools your team need today, built on the infrastructure AI agents need tomorrow.
Canonical URLhttps://www.captainbook.io/
Final URLhttps://www.captainbook.io/
HTTP response200 · text/html · duration unavailable
Languageen
Structured typesOrganization · Person · SoftwareApplication · WebPage · WebSite
Page page detectedhttps://www.captainbook.io/solutions/boat-tours-sailing-chartersAbout page detectedhttps://www.captainbook.io/about-usContact page detectedhttps://www.captainbook.io/contact-usSupport page detectedhttps://www.captainbook.io/support-services
missing100% evidence confidence
1100% evidence confidence
1100% evidence confidence
en100% evidence confidence
1100% evidence confidence
1100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence
Local headers.cors present100% evidence confidence
17100% evidence confidence
4100% evidence confidence
5100% evidence confidence
unavailable100% evidence confidence
Dns consistency.cname present100% evidence confidence
2100% evidence confidence
Local headers.permissions policy present100% evidence confidence
1100% evidence confidence
Local headers.hsts preload100% evidence confidence
31536000100% evidence confidence
Local headers.hsts include subdomains100% evidence confidence
Local headers.csp present100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence

Connection path

Redirect chain

1 recorded hops
Hop 1https://www.captainbook.io/

The chain is shown exactly as observed by the scanner. A redirect is not itself a malware finding, but unexpected domains or an HTTP downgrade deserve review.

Premium monitoring

Catch downtime and security changes automatically

Regular checks, availability history, and alert emails are reserved for Premium websites. Free reports remain point-in-time scans and do not create recurring server work.

Enable monitoring for this website

Compared with the previous scan

What changed

A comparison will appear after the next completed scan.

Explainable matching

Digital fingerprint

fingerprint-v1
clear-anchor-path-156

Comparable components help find technically related websites. A match does not prove common ownership.

DnsHashed private comparison value
TechnologiesHashed private comparison value

Material changes only

Change history

Show change history

No meaningful changes recorded yet.

Website icon for captainbook.io

Visual evidence

Website screenshot

Screenshot of captainbook.io
Captured once in an isolated browser during this scan. Visual tint is an interface overlay. The original evidence is not duplicated.

For site owners

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Use the current report link so visitors can verify the evidence. A badge is a transparency signal, not a paid ranking boost.

Questions about captainbook.io

FAQ

Still have questions? Contact us →
Is captainbook.io safe to visit?

The latest Safety Score is 66/100 with 70% Evidence Confidence. This is a point-in-time assessment of observed technical signals, not a guarantee. Check the exact address and avoid entering payment details if anything looks unusual.

Did the scan detect malware on captainbook.io?

ClamAV found no signature match in the sampled homepage HTML. External scripts, downloads and private server files were not checked. This is not a whole-site malware clearance.

When was captainbook.io registered?

The registry lookup did not provide a reliable creation date in this scan.

Did captainbook.io have a valid TLS certificate?

The scanner observed a valid TLS certificate using TLSv1.3. A valid certificate alone does not establish that the site is safe.

How does captainbook.io describe itself?

The website's About page describes its purpose in the report above. This is publisher-supplied information and is separate from independent security findings.

Can a paid listing change this website's score?

No. Premium placement and owner-supplied pages are labelled separately. Technical evidence, the Safety Score and moderation decisions remain independent.

Share your experience with captainbook.io

Community reviews are moderated and remain separate from the technical Safety Score.

Write review →