Website reputation report

svetbehu.cz

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

● Evidence is limited

What is this website?

Public pages were observed on svetbehu.cz, but their subject was not confidently classified. Recurring page-metadata topics include běžecké, svět běhu, běžecké trasy.

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

75/100Safety Score
75%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History91 Infrastructure95 Website Security95 Security Hygiene60 Transparency52 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.

Independent evidence brief

What we observed about svetbehu.cz

Updated Sep 30, 2026

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

Purpose and visible content

On its homepage, the site says: Portál o běhání. Termínovka běžeckých závodů, tréninkové plány, běžecké trasy, recenze běžeckého vybavení, orientační běh, diskuse a zdravá výživa.

Registrar and domain history

Registered on Aug 22, 2014.

Recorded expiry date: Aug 21, 2028. Registry data can change.

Connection and hosting evidence

The checked homepage returned HTTP 200.

A valid TLS certificate was observed, expiring Dec 10, 2026.

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: 75/100. Evidence Confidence: 75%. These measure different things.

Public content profile

Pages reviewed on svetbehu.cz

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.

SvetBehu.cz | Běhání, termínovka, běžecké trasyPortál o běhání. Termínovka běžeckých závodů, tréninkové plány, běžecké trasy, recenze běžeckého vybavení, orientační běh, diskuse a zdravá výživa. Články | SvetBehu.czLatest posts: SvetBehu. Běžci a běžkyně týdne | SvetBehu.czDatabáze běžců a běžkyň nejen z ČR. Rozhovory, fotografie, rekordy a největší úspěchy. Běžec týdne je pravidelná rubrika portálu Svět běhu. Termínovka běžeckých závodů | SvetBehu.czPřehled běžeckých závodů. Maraton, půlmaraton, běh na 10 km, atletika, orientační běh, skyrunning i ultra. Vyhledávání na mapě. Nejlepší termínovka v ČR! Salomon Běžecké trasy | SvetBehu.czKatalog běžeckých tras z ČR i zahraničí. Od běžců pro běžce. Krásné traily i trasy po silnicích. Galerie, výškové profily, gpx ke stažení. Výběr trasy na mapě. Nejlepší katalog v Č Recenze běžeckého vybavení | SvetBehu.czPřehledné a detailní recenze běžeckých bot, oblečení, techniky a doplňků. Poctivé hodnocení zkušenými běžci. Vlastní fotografie a názory. Běžecké diskuzní fórum | SvetBehu.czDiskuzní fórum pro všechny běžce a běžkyně. Běžecký bazar, seznamka, tréninkové plány. Diskuze pod všemi články portálu Svět běhu. Časopis Svět běhu | SvetBehu.czČasopis pro běžce psaný běžci. Časopis pro běžce, kteří zrovna neběhají. OČEKÁVANÉ TERMÍNY VYDÁNÍ PRO ROK 2026 SB1/2026 – 7. 4. 2026 SB2/2026 – 25. 4. 2026 SB3/ SOUTĚŽ O ALTRA OLYMPUS 7 | SvetBehu.czModel Olympus už je vedle Lone Peaku neoddělitelnou součástí nabídky modelů značky Altra na trailový běh. Podle našich testerů se upgrade vážně povedl a tyhle… Blíží se Mattoni Liberec Trail Run - jediný závod seriálu RunCzech, který se běží převážně mimo asfalt | SvetBehu.czBlíží se devátý ročník Mattoni Liberec Trail Run 2026 a s ním i závěr letošní RunCzech sezony. Jediný trailový závod seriálu se uskuteční v sobotu 3.

Public page evidence

Topics and keywords observed on svetbehu.cz

12 phrases

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

běžeckéTitle, H1, Meta description3 sampled pages
svět běhuTitle, H1, Meta description3 sampled pages
běžecké trasyTitle, H1, Meta description2 sampled pages
běžeckýchTitle, Meta description4 sampled pages
termínovkaTitle, H1, Meta description2 sampled pages
recenzeTitle, H1, Meta description2 sampled pages
běžeckých závodůTitle, Meta description2 sampled pages
běžciTitle, Meta description3 sampled pages
recenze běžeckého vybaveníTitle, Meta description2 sampled pages
článkyTitle, H1, Meta description2 sampled pages
běžceMeta description3 sampled pages
termínovka běžeckýchTitle, Meta description2 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%
91/100

Domain registration age and expiry were checked.

InfrastructureWeight 10%
95/100

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%
52/100

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)2026-09-30T06:24:18+00:00
HTML bytes submitted257,278
Phishing.Database · exact hostnameNot listed in this snapshot
Feed downloaded (UTC)2026-09-30T18:00:09+00:00
Hosts in local snapshot386,072

Sampled scripts and pages

Resource analysis incomplete

6 resources checked · 6 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 scripts9
Inline scripts36
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.

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 domainsvetbehu.cz
RegistrarUnavailable
RegisteredAug 22, 2014
Domain age12 years
ExpiresAug 21, 2028
Registry statusesactive
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address104.21.6.229
Autonomous systemUnavailable
Network organizationUnavailable
Observed countryUnavailable
CDNCloudflare
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.svetbehu.cz/
Endpoint104.21.6.229
NetworkUnavailable
CDN and WAFCloudflare · Not detected
DNS surface20 records · 2 nameservers · 2 mail exchangers
Protection signals2 security headers · 7 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 size257,278 bytes
HTTP check duration0 ms
Cookies observedUnavailable
Script resources9 · 2 external hosts
Frames and sampled checks0 frames · 6 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Google Trust Services, commonName=WE1
Valid fromSep 11, 2026
Valid untilDec 10, 2026
Certificate names*.svetbehu.cz · svetbehu.cz

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.

A104.21.6.229TTL —
A172.67.135.110TTL —
AAAA2606:4700:3031::6815:6e5TTL —
AAAA2606:4700:3031::ac43:876eTTL —
NSdaisy.ns.cloudflare.comTTL —
NSelias.ns.cloudflare.comTTL —
MX10 f4be7b3254bb5a96.mx2.emailprofi.seznam.czTTL —
MX20 f4be7b3254bb5a96.mx1.emailprofi.seznam.czTTL —
CAA0 issue "comodoca.com"TTL —
CAA0 issue "digicert.com; cansignhttpexchanges=yes"TTL —
CAA0 issue "letsencrypt.org"TTL —
CAA0 issue "pki.goog; cansignhttpexchanges=yes"TTL —
CAA0 issue "ssl.com"TTL —
CAA0 issuewild "comodoca.com"TTL —
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"TTL —
CAA0 issuewild "letsencrypt.org"TTL —
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"TTL —
CAA0 issuewild "ssl.com"TTL —
TXTv=DMARC1; p=none; fo=1; rua=mailto:predplatne@svetbehu.czTTL —
TXTv=spf1 a mx ip4:87.236.195.231 include:_spf.mlsend.com include:servers.mcsv.net include:spf.seznam.cz ~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=2592000; includeSubDomains; preload
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

Bootstrap 80% Cloudflare 98% Google Analytics 94% Google Tag Manager 96% PHP 88% Tailwind CSS 72% WordPress 95%

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

4 sampled JavaScript files checked locally with Retire.js. Database snapshot: 2026-09-30T02:40:06.930Z.

jquery 3.7.1 No known advisories matched this version in the database snapshot.

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.

Recommended maintenance checks

PHPCheck the PHP branch against your host support policy and plan updates before the branch reaches end of security support.
WordPressKeep WordPress core, themes and plugins updated. Remove unused plugins and review administrator accounts.

Structured facts

Website identity & response

Public page metadata
Page titleSvetBehu.cz | Běhání, termínovka, běžecké trasy
First headingUnavailable
DescriptionPortál o běhání. Termínovka běžeckých závodů, tréninkové plány, běžecké trasy, recenze běžeckého vybavení, orientační běh, diskuse a zdravá výživa.
Canonical URLhttps://www.svetbehu.cz/
Final URLhttps://www.svetbehu.cz/
HTTP response200 · text/html; charset=UTF-8 · duration unavailable
Languagecs
Structured typesOrganization · WebPage · WebSite
Page page detectedhttps://www.svetbehu.cz/clanky/
missing100% evidence confidence
1100% evidence confidence
cs100% evidence confidence
20100% evidence confidence
2100% evidence confidence
2100% evidence confidence
unavailable100% evidence confidence
Dns consistency.cname present100% evidence confidence
4100% evidence confidence
Local headers.permissions policy present100% evidence confidence
1100% evidence confidence
1100% evidence confidence
2592000100% evidence confidence
1100% evidence confidence
Local headers.csp present100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.cors present100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence

Connection path

Redirect chain

1 recorded hops
Hop 1https://www.svetbehu.cz/

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
calm-harbor-wave-738

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

No meaningful changes recorded yet.

Website icon for svetbehu.cz

Visual evidence

Website screenshot

Screenshot of svetbehu.cz
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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Questions about svetbehu.cz

FAQ

Still have questions? Contact us →
Is svetbehu.cz safe to visit?

The latest Safety Score is 75/100 with 75% 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 svetbehu.cz?

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 svetbehu.cz registered?

The public registry record shows Aug 22, 2014. Registration details may be privacy-protected or updated later.

Did svetbehu.cz 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.

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.