Verdict
This assessment found strong scam indicators. Do not pay, sign in, or share personal details with this site.
io-sign.com shows high-risk / scam indicators.
Evidence status and limitations
Evidence completeness: Not recorded
- The real-world operator identity was not independently verified.
- Module-level completeness metadata is unavailable for this legacy report.
At a glance
The checks that decide most of this verdict.
| Malware engines | 5 flagged itVirusTotal | Risk |
|---|---|---|
| Google Safe Browsing | Not listedGoogle | Clear |
| Abuse reports on the host | 0% confidenceAbuseIPDB, 0 reports; shared hosting inflates reports | Clear |
| Domain age | 2 months oldMost scam domains are under a year old | Risk |
| Certificate | Encrypted connectionIssued by WE1 | Noted |
| Hosted by | CLOUDFLARENETServer in US | Noted |
The page as captured
Key findings
- Automated classification: Sensitive Interaction Risk.
- Domain age: less than 1 year (registration continuity).
- At least one reputation service TrustSniffer consulted had flagged this domain at assessment time.
Full analysis
Overview
This website, served from the domain io-sign.com, presents no readable business content to a visitor. Its homepage returns an access-blocking interstitial titled as a suspected-phishing warning from the CDN provider, so its products, operator and purpose could not be established from the site itself. The domain is newly registered, and the only visible function is to deliver that gated page. Its real-world business model is therefore unconfirmed.
Scam/Impersonation Risk
Multiple reputation engines currently flag the domain as malicious, and it carries a confirmed blacklist status. This is a hard contradiction that outweighs every neutral or positive technical signal. A recently registered domain, third-party malicious detections and a provider-issued phishing warning on the homepage are consistent with a phishing or abuse-staging profile. No competing legal identities or explicit brand impersonation were observed. The concern rests on the reputation findings and the site's behavior, not on any proven impersonated brand. The behavioral profile adds secondary weight. Page loads trigger a very large volume of outbound requests and form submissions, with an unusually high share of traffic leaving the domain. Interaction produces a large burst of page-structure changes and a high rate of script errors. All outbound destinations belong to recognised, allow-listed services, and no wallet-drainer, clipboard-hijack, hidden-form or credential-exfiltration behavior was detected. This is unstable, externally dependent behavior rather than confirmed malicious execution. A site that serves a gated or challenge page can swap its content quickly once access conditions change, so the current page does not describe what visitors may later encounter.
- Homepage: access was intercepted by a challenge page titled as a suspected-phishing warning, and the capture returned an HTTP 403 response.
- Reputation: five security engines rated the domain malicious and one rated it suspicious, which produced the confirmed blacklist status.
- Registration: the domain was registered on 2026-08-30 (about 56 days old), a very young profile typical of disposable or campaign infrastructure.
- Behavior: across three sandbox runs, about 101 external XHR/fetch calls and 10 external POST requests were observed (97.3% maximum external share), along with 18 console errors and 1,523 DOM mutations after interaction.
Regulatory Verification Notes
No legal, terms, privacy or about pages were reachable, so no company name, licence, registration number or regulator reference could be assessed. The evidence provides no basis for linking the domain to a regulated financial or contractual service. Operator identity is unverified, and ownership is opaque. This opacity is not an identity contradiction, but it removes any accountable party who could be held responsible for what the domain does. No third-party broker or regulatory-database record matched the domain, so there is no independent reputational context beyond the threat detections above. The technical hygiene is only baseline. The site offers a working encrypted connection, a recognised certificate authority and an identifiable hosting network. These show that the domain is configured correctly, not that its operator is legitimate. Certificates of this kind are routinely obtained for phishing infrastructure.
- Hosting: served from AS13335 (CLOUDFLARENET - Cloudflare, Inc., US).
- Transport encryption: TLS certificate issued by WE1 (DV, domain-validated only), valid to 2026-11-28 with 33 days remaining.
- Registration: registrar is Global Domain Group LLC; the registration runs to 2027-08-30.
- Identity: no legal-entity name, licence or registration reference could be observed on the site.
What to Verify Next
The first step is to establish how the link to this domain was received, such as an e-signature or document-review request by email, message or advertisement. Then confirm with the apparent sender, through a channel known independently (a phone number or portal from an earlier verified relationship), that they actually issued it. Any claimed regulated or contractual relationship should be checked directly in the relevant public registry, not through details given on this site. The domain's threat listings should be rechecked at a later date. An improvement would require delisting by the reporting sources and a verifiable operator disclosure. Security teams should also block the domain at the email and web gateway and report it internally if it arrived through a business channel.
- Homepage: the page is gated behind a phishing-warning interstitial, so no contact or support channel could be confirmed from the site.
- Reputation: the current blacklist status means any future change should be confirmed against fresh results, not assumed.
- Registration: the very recent registration gives no prior track record to rely on.
Summary Verdict
The domain sits in a critical-risk posture. Confirmed adverse threat intelligence, a very short operating history and an unverified operator together outweigh its basic technical hygiene. The site should be regarded as hostile and not as a legitimate service unless independent evidence shows otherwise.
Infrastructure Integrity
The site sits behind Cloudflare's CDN and WAF. All observed addresses are CDN edge servers, and the origin server was not observable. A valid certificate and a mainstream, well-run network are mitigating factors only. Edge-only visibility prevents independent confirmation of where the content is actually hosted. Protective infrastructure cannot offset the reputational findings, and heuristics pointing to a young domain with few subdomains are consistent with them.
Closing Assessment
Do not log in, enter credentials, sign or upload documents, or make any payment on this domain, and do not follow links or open attachments that originate from it. If the domain arrived through an unsolicited message, treat that message as suspect, report it to the relevant security team or mail provider, and use only independently sourced channels for any legitimate transaction.
Written analysis generated 2026-10-25 by the TrustSniffer Analysis Engine from the evidence in this report.
What the analysis found
4 findings contributed to this verdict, raised by external reputation, hosting and network, behaviour in a sandbox, registration and ownership.
01 External reputation
- An external threat feed lists this domain: either Google Safe Browsing marked it malicious, or a significant number of malware engines flagged it.External reputation
rule:EXT_BLACKLIST_CRITICAL
02 Hosting and network
- The domain was registered less than three months ago.Hosting and network
rule:DNS_NEW_DOMAIN_90D - The domain is young and has almost nothing else set up around it.Hosting and network
rule:DNS_SPARSE_YOUNG_DOMAIN
03 Behaviour in a sandbox
- Most of what the page loaded came from other domains rather than from this one.Behaviour in a sandbox
rule:BEHAV_EXTERNAL_RATIO_HIGH - The structure of the page changed sharply while it was loading.Behaviour in a sandbox
rule:BEHAV_DOM_DENSITY_SPIKE
04 Registration and ownership
- The public registration record for this domain is incomplete.Registration and ownership
rule:KF_WHOIS_INCOMPLETE
Identity verification
| Status | UNKNOWN |
|---|---|
| Identity score | 50/100 |
| Identity verification confidence | 30% |
- AI page analysis unavailable (page captured; identity not AI-verified)
Identity verification measures whether the site can be independently connected to a real-world brand or person. It is separate from the classification confidence.
What TrustSniffer observed
First-party facts recorded during the assessment of io-sign.com.
- The request stayed on io-sign.com. It was not redirected to another domain. Clear
- Registration is published under Global Domain Group LLC. Clear
- DNS for this domain is served by cloudflare.com, across 2 name servers. Noted
- The registration is paid up to 2027-08-30. Noted
- It is hosted on CLOUDFLARENET, from a server in US. Noted
Domain intelligence
| Registrar | Global Domain Group LLC |
|---|---|
| Hosting | CLOUDFLARENET - Cloudflare, Inc., US |
| Country | US |
| Server IP | 2606:4700:3032::6815:2183 |
| Name servers | MATIAS.NS.CLOUDFLARE.COM, NATASHA.NS.CLOUDFLARE.COM |
| CDN / edge network | Detected (cloudflare) |
| Resolved IP addresses | 4 |
| Edge IP addresses | 4 |
| Likely origin IP addresses | 0 |
| SSL issuer | WE1 |
| SSL expiry | 2026-11-28 |
| Domain age | 0.15 years (continuous registration) |
| Domain expiry | 2027-08-30 |
| Archive first seen | Not available |
| Archive snapshots | Not counted (archive lookup incomplete) |
| Reputation | VirusTotal: 5 flagged | AbuseIPDB: 0% confidence, 0 reports | Google Safe Browsing: 0 matches |
About this assessment
A trust score summarises the evidence TrustSniffer could collect about io-sign.com at assessment time. It is a starting point for your own judgement, not a guarantee: a high score means the signals were consistent with a legitimately operated site, a low or critical score means several risk patterns were present.
TrustSniffer assesses a website from the evidence it can collect at a point in time: domain registration and age, hosting and certificate, the content the site served, and third-party reputation feeds. A score is a summary of that evidence, not a guarantee and not a legal finding. There is no human rating and no user review in it. A site can change after it is assessed.