Website reputation report

graphmasters.net

Last checked 45 minutes ago · Point-in-time assessment

76/100Technical Safety ScoreIndependent technical assessment, not a visitor rating
Captured homepage of graphmasters.net in the current scan
Website screenshot from the current report
● Evidence is limited

What is this website?

Graphmasters builds NUNAV, collaborative routing that distributes traffic across the road network to prevent jams, cut travel times and save CO2.

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

76/100Safety Score
75%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History92 Infrastructure92 Website Security95 Security Hygiene70 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.

Current report context

What changed since the last scan

  • No earlier report to compare
What this scan could verify · 6 observed, 0 unavailable
DNS observed
Registration lookup observed
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 graphmasters.net

Updated Oct 4, 2026

The latest scan examined 10 public pages on graphmasters.net. 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: Graphmasters builds NUNAV, collaborative routing that distributes traffic across the road network to prevent jams, cut travel times and save CO2.

Registrar and domain history

Registered on Sep 6, 2012. Registrar: IONOS SE.

Recorded expiry date: Sep 6, 2027. Registry data can change.

Connection and hosting evidence

The checked homepage returned HTTP 200.

A valid TLS certificate was observed, expiring Dec 30, 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: 76/100. Evidence Confidence: 75%. These measure different things.

Community reviews of graphmasters.net

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 graphmasters.net

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.

Graphmasters – Collaborative Routing Against Traffic JamsGraphmasters builds NUNAV, collaborative routing that distributes traffic across the road network to prevent jams, cut travel times and save CO2. Contact – GraphmastersGet in touch with Graphmasters. Questions about NUNAV, collaborative routing, partnerships or press – we are happy to help. NUNAV – Navigation That Beats Traffic JamsNUNAV uses collaborative routing and swarm intelligence to distribute traffic across the whole road network – free, ad-free and privacy-friendly. Newsroom – GraphmastersLatest news, press releases and stories from Graphmasters and the NUNAV product family. Careers at GraphmastersWork with us on NUNAV and the future of traffic. Meet Graphmasters, our teams, our way of working and current opportunities. Graphmasters Summit 2026The Graphmasters Summit 2026 brings the traffic and mobility community together. Talks, speakers and programme on AI, logistics and mobility. Graphmasters – Collaborative Routing gegen StauGraphmasters entwickelt NUNAV, Collaborative Routing, das den Verkehr aufs ganze Straßennetz verteilt – gegen Stau, für kürzere Reisezeiten und weniger CO2. NUNAV SDK – Collaborative Routing for Your AppIntegrate NUNAV collaborative routing and navigation into your own app with the NUNAV SDK. Graphmasters Summit 2024Look back at the Graphmasters Summit 2024 in Hannover — 16 speakers, live demos and talks on AI, logistics and mobility. Graphmasters Summit 2023Look back at the Graphmasters Summit 2023 in Hannover — talks, live exhibitions and networking on AI, logistics and mobility.

Public page evidence

Topics and keywords observed on graphmasters.net

12 phrases

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

collaborative routingTitle, Meta description5 sampled pages
nunavTitle, H1, Meta description7 sampled pages
summitTitle, H1, Meta description3 sampled pages
trafficTitle, H1, Meta description4 sampled pages
nunav collaborativeMeta description4 sampled pages
on ai logisticsMeta description3 sampled pages
traffic jamsTitle, H12 sampled pages
navigationTitle, H1, Meta description2 sampled pages
nunav navigationTitle, H12 sampled pages
mobilityMeta description3 sampled pages
talksMeta description3 sampled pages
thatTitle, 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%
92/100

Domain registration age and expiry were checked.

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%
70/100

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 HTMLLocal antivirus is not enabled
Phishing.Database · exact hostnameLocal feed snapshot unavailable

Sampled scripts and pages

Resource antivirus is not enabled

0 resources checked · 1 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 scripts1
Inline scripts0
Embedded frames0
External script hosts0

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 domaingraphmasters.net
RegistrarIONOS SE
RegisteredSep 6, 2012
Domain age14 years
ExpiresSep 6, 2027
Registry statusesclient transfer prohibited
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address35.186.231.28
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.graphmasters.net/
Endpoint35.186.231.28
NetworkUnavailable
CDN and WAFNot detected · Not detected
DNS surface16 records · 4 nameservers · 1 mail exchangers
Protection signals4 security headers · 1 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 size179,169 bytes
HTTP check duration0 ms
Cookies observedUnavailable
Script resources1 · 0 external hosts
Frames and sampled checks0 frames · 0 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Google Trust Services, commonName=WR3
Valid fromOct 1, 2026
Valid untilDec 30, 2026
Certificate namesalpha.nunav.net · graphmasters.net · nunav.net · nunav.to · www.alpha.graphmasters.net · www.alpha.nunav.net · www.alpha.nunav.to · www.graphmasters.net · www.nunav.net · www.nunav.to

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.

A35.186.231.28TTL —
NSns-1239.awsdns-26.orgTTL —
NSns-2036.awsdns-62.co.ukTTL —
NSns-390.awsdns-48.comTTL —
NSns-992.awsdns-60.netTTL —
MX0 graphmasters-net.mail.protection.outlook.comTTL —
TXTapple-domain-verification=avbcxKN2pBumoKrWTTL —
TXTatlassian-domain-verification=qEM1zPI9dXQ3WcokKRjrgCKO4ULdo3dO9uyvLPRxcOryuklfz4aviiF3oaasPaTETTL —
TXTatlassian-domain-verification=WFgYxZMAZ1Vip+KyMYjvGIJj7SsBuhy60J14wDpNQsp/VMlq9O7I46GqrGyWEec+TTL —
TXTd5hburg73pni6os4dg0bg7l4q8TTL —
TXTgoogle-site-verification=1C0-iPva0sCLmjL8MO5Uma8w_iXaG9eo7qwr11QqfzUTTL —
TXTgoogle-site-verification=UPjIiGnWPqzK3aP4pT4CW-Fq7Bb6GvrvCLI6vasDPu4TTL —
TXTgoogle-site-verification=ybejuiemUcsRajeXHkjdA6MlzL7qiPdV1h4mMP_vlmQTTL —
TXTnnhplqtpq5n8msqqg3j5b2902bTTL —
TXTv=spf1 a mx include:spf.protection.outlook.com include:spf.strold.io include:amazonses.com -allTTL —
TXTv5ci2012dskmueusllk6r96am5TTL —

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

4 observed
content-security-policypresent default-src 'self'; base-uri 'self'; object-src 'none'; frame-ancestors 'self'; worker-src 'self' blob:; script-src 'self' 'unsafe-inline' https://*.matomo.cloud https://assets.klicktipp.com https://www.youtube.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https://*.nunav.net https://*.matomo.cloud https://via.placeholder.com; font-src 'self' data:; connect-src 'self' https://*.nunav.net https://*.matomo.cloud; frame-src 'self' https://www.youtube-nocookie.com https://www.youtube.com https://*.nunav.net; media-src 'self' blob: data: https://*.nunav.net; form-action 'self' https://app.klicktipp.com
referrer-policypresent strict-origin-when-cross-origin
strict-transport-securitypresent max-age=31536000; includeSubDomains
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

Nginx 93%

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

JavaScript advisory analysis could not be completed or no eligible script files were sampled. No clean result is implied.

Recommended maintenance checks

NginxReview the Nginx branch and keep security patches current. Avoid exposing detailed server version headers.

Publisher supplied

Public contact details

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

Phone+49051176080333Source: https://www.graphmasters.net/
Phone+4401223393752Source: https://www.graphmasters.net/
Phone+41444045661Source: https://www.graphmasters.net/
Phone+4306604258020Source: https://www.graphmasters.net/
Emailina.mann@graphmasters.netSource: https://www.graphmasters.net/nunav
Emailalexander.meister@graphmasters.netSource: https://www.graphmasters.net/newsroom

Structured facts

Website identity & response

Public page metadata
Page titleGraphmasters – Collaborative Routing Against Traffic Jams
First headingA world without traffic jams
DescriptionGraphmasters builds NUNAV, collaborative routing that distributes traffic across the road network to prevent jams, cut travel times and save CO2.
Canonical URLhttps://www.graphmasters.net/
Final URLhttps://www.graphmasters.net/
HTTP response200 · text/html; charset=utf-8 · duration unavailable
Languageen
Structured typesOrganization · WebSite
Page page detectedhttps://www.graphmasters.net/nunavContact page detectedhttps://www.graphmasters.net/contact
Local headers.permissions policy present100% evidence confidence
1100% evidence confidence
1100% evidence confidence
en100% evidence confidence
1100% evidence confidence
missing100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Dns consistency.cname present100% evidence confidence
unavailable100% evidence confidence
1100% evidence confidence
4100% evidence confidence
16100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence
Local headers.cors present100% evidence confidence
1100% evidence confidence
1100% evidence confidence
1100% evidence confidence
1100% evidence confidence
Local headers.csp unsafe eval100% evidence confidence
1100% evidence confidence
Local headers.csp wildcard sources100% evidence confidence
1100% evidence confidence
31536000100% evidence confidence
Local headers.hsts preload100% evidence confidence

Connection path

Redirect chain

1 recorded hops
Hop 1https://www.graphmasters.net/

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
deep-beacon-wave-201

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 graphmasters.net

Visual evidence

Website screenshot

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

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Questions about graphmasters.net

FAQ

Still have questions? Contact us →
Is graphmasters.net safe to visit?

The latest Safety Score is 76/100 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 graphmasters.net?

External threat-provider coverage was unavailable for this scan, so malware status is unverified.

When was graphmasters.net registered?

The public registry record shows Sep 6, 2012. Registration details may be privacy-protected or updated later.

Did graphmasters.net 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.

Share your experience with graphmasters.net

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

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