Is mail.old.npc-se.co.th safe?

http://mail.old.npc-se.co.th/

Low RiskStatus

Coveragestrong3 of 4 applicable core capabilities

Verdict

Legacy mail subdomain of a legitimate Thai safety-training company shows a 2016 maintenance notice and one isolated antivirus flag.

The page at mail.old.npc-se.co.th is an inactive mail portal belonging to NPC Safety and Environmental Service, a real Rayong-based firm. The subdomain displays a Thai-language notice that the main site is closed for maintenance from 1–4 May 2016; the registrable domain itself is more than 21 years old. A single antivirus engine (Dr.Web) flags the host, but the rest of the 91-engine scan is clean.

Treat the subdomain as decommissioned; use only the current primary domain npc-se.co.th for any business contact or training registration.
Read full analysis
Calibrated safety spectrum

Where this site sits

  1. Dangerous1–20
  2. High Risk21–44
  3. Moderate Risk45–69
  4. Low Risk70–84
  5. Safe85–100

The score combines saved evidence strength and analysis quality. Coverage is reported separately.

01 · Investigation Brief

Investigation Brief

The page at mail.old.npc-se.co.th is an inactive mail portal belonging to NPC Safety and Environmental Service, a real Rayong-based firm. The subdomain displays a Thai-language notice that the main site is closed for maintenance from 1–4 May 2016; the registrable domain itself is more than 21 years old. A single antivirus engine (Dr.Web) flags the host, but the rest of the 91-engine scan is clean.

Evidence supporting legitimacy

The registrable domain npc-se.co.th is 7824 days old and is tied to a documented Professional Training and Coaching company listed on LinkedIn.

The visible page text explicitly references the company’s main domain (WWW.NPC-SE.CO.TH) and states a maintenance window in 2016, confirming the subdomain is an old internal mail host rather than a new phishing or malware site.

Technical signals and residual risk

the multi-engine malware scan reports a single isolated detection by Dr.Web across 91 engines; no other vendor concurs, consistent with a legacy server hosting outdated software rather than active malware distribution.

Why the score is 82

One isolated antivirus detection (Dr.Web) with no vendor consensus. Coverage remains separate so missing sources cannot be mistaken for clean results.

02 · Security Evidence

Security evidence

Collected signals and independent provider data for this URL.

Antivirus Engines

1/ 91

detections

Fresh result

1 engine flagged this URL

Every saved adverse engine is listed below. The full provider matrix remains available for audit.

Malicious
1
Suspicious
0
Total
91
Adverse antivirus results
EngineFinding
Dr.WebMaliciousmalicious
All 91 engine results
  • Dr.Web - malicious - Malicious
  • 0xSI_f33d - unrated - Clean
  • Abusix - clean - Clean
  • Acronis - clean - Clean
  • ADMINUSLabs - clean - Clean
  • AILabs (MONITORAPP) - clean - Clean
  • AlienVault - clean - Clean
  • alphaMountain.ai - unrated - Clean
  • AlphaSOC - unrated - Clean
  • Antiy-AVL - clean - Clean
  • ArcSight Threat Intelligence - unrated - Clean
  • AutoShun - unrated - Clean
  • Bfore.Ai PreCrime - unrated - Clean
  • BitDefender - clean - Clean
  • Bkav - unrated - Clean
  • BlockList - clean - Clean
  • Blueliv - clean - Clean
  • Certego - clean - Clean
  • ChainPatrol - unrated - Clean
  • Chong Lua Dao - clean - Clean
  • CINS Army - clean - Clean
  • CRDF - clean - Clean
  • Criminal IP - unrated - Clean
  • CSIS Security Group - unrated - Clean
  • CTX AI - clean - Clean
  • Cyan - unrated - Clean
  • Cyble - clean - Clean
  • CyRadar - clean - Clean
  • desenmascara.me - clean - Clean
  • DNS8 - unrated - Clean
  • EmergingThreats - clean - Clean
  • Emsisoft - clean - Clean
  • Ermes - unrated - Clean
  • ESET - clean - Clean
  • ESTsecurity - clean - Clean
  • Forcepoint ThreatSeeker - clean - Clean
  • Fortinet - clean - Clean
  • Fortra - unrated - Clean
  • G-Data - clean - Clean
  • GCP Abuse Intelligence - unrated - Clean
  • Google Safe Browsing - clean - Clean
  • GreenSnow - clean - Clean
  • GreyNoise - unrated - Clean
  • Gridinsoft - unrated - Clean
  • Guardpot - unrated - Clean
  • Heimdal Security - clean - Clean
  • Hunt.io Intelligence - unrated - Clean
  • IPsum - clean - Clean
  • Juniper Networks - clean - Clean
  • K7AntiVirus - unrated - Clean
  • Kaspersky - clean - Clean
  • LevelBlue - clean - Clean
  • Lionic - clean - Clean
  • Lumu - unrated - Clean
  • Malwared - clean - Clean
  • MalwarePatrol - clean - Clean
  • MalwareURL - unrated - Clean
  • Mimecast - unrated - Clean
  • Netcraft - unrated - Clean
  • OpenPhish - clean - Clean
  • PhishFort - unrated - Clean
  • Phishing Database - clean - Clean
  • Phishtank - clean - Clean
  • PREBYTES - clean - Clean
  • PrecisionSec - unrated - Clean
  • Quick Heal - clean - Clean
  • Quttera - clean - Clean
  • Rising - clean - Clean
  • SafeToOpen - unrated - Clean
  • Sangfor - clean - Clean
  • Sansec eComscan - unrated - Clean
  • Scantitan - clean - Clean
  • SCUMWARE.org - clean - Clean
  • Seclookup - clean - Clean
  • Snort IP sample list - unrated - Clean
  • SOCRadar - unrated - Clean
  • Sophos - clean - Clean
  • StopForumSpam - clean - Clean
  • Sucuri SiteCheck - clean - Clean
  • ThreatHive - clean - Clean
  • URLhaus - clean - Clean
  • URLQuery - unrated - Clean
  • Viettel Threat Intelligence - clean - Clean
  • VIPRE - unrated - Clean
  • ViriBack - clean - Clean
  • VX Vault - clean - Clean
  • Webroot - clean - Clean
  • Xcitium Verdict Cloud - clean - Clean
  • Yandex Safebrowsing - clean - Clean
  • ZeroCERT - clean - Clean
  • ZeroFox - unrated - Clean

Security Scans

Browser Threat Feed
Not flagged on major threat lists

Checked against the browser threat feeds available to this scan — no hit.

What we observed

CAPTURED PAGE
mail.old.npc-se.co.th
What our review noticed on this page
Visual analysis

Visual context from the captured page

แจ้งปิดปรับปรุงระบบเว็บไซต์ WWW.NPC-SE.CO.TH เพื่อพัฒนาประสิทธิภาพในการให้บริการ ระยะเวลาปิดปรับปรุง 1 พฤษภาคม 2569 - 4 พฤษภาคม 2569

Context only

What the captured page showed

1 observation
  1. 01

    แจ้งปิดปรับปรุงระบบเว็บไซต์ WWW.NPC-SE.CO.TH เพื่อพัฒนาประสิทธิภาพในการให้บริการ ระยะเวลาปิดปรับปรุง 1 พฤษภาคม 2569 - 4 พฤษภาคม 2569

03 · Investigation Story

Investigation story

The behavior, reputation, and operator evidence that explains how this site may affect a visitor.
  1. What the site claims

    Independent evidence classifies the site as content, but the page's own claim could not be captured.

  2. What we observed

    The page itself could not be fully inspected, so the report relies on the other saved checks.

  3. What independent research found

    1 external finding were saved and compared with the page evidence.

  4. What remains unverified

    1 of the 4 applicable core capabilities did not complete, so those gaps remain visible in the coverage ledger.

What kind of site and risk is this?

Threat category

No threat category confirmed

Service and business model

Content

Unknown

Observed behavior

No disruptive browser behavior saved

Evidence behind this classification

  1. 01Registrable domain is 7824 days old and linked to a known Thai safety-training company.
  2. 02Registrable domain is 7824 days old and linked to a known Thai safety-training company.
  3. 03Page displays a 2016 maintenance notice referencing the legitimate main site.

Web research findings

Independent findings for mail.old.npc-se.co.th, including public complaints, named review sources, registration records, and look-alike-domain evidence. A missing result is shown as unverified, never converted into a clean bill of health.

Business registration
No public record found
Could not match the site to a registered company — common for small sites.
Clone check
No clone detected
The completed research found no supported clone indicator.
Typosquat check
No look-alike match
The completed research found no supported look-alike match.
Web mentions
No scam reports found
The completed search returned no sourced scam reports or complaints.

No independently sourced scam reports or credibility records were found for mail.old.npc-se.co.th. That is common for new or low-traffic sites and does not clear the site.

Reputation Sources

How this domain rates across independent threat-intelligence and blocklist providers.

Google Safe Browsing
Not listedCheck ↗
VirusTotal
ListedCheck ↗
AbuseIPDB
Not listedCheck ↗

04 · Domain & Infrastructure

Domain & infrastructure

Timeline · identity · encryption · redirects · hosting

The plumbing behind the site — who registered it, how it’s encrypted, where it’s hosted, and where it links out. A valid certificate or a calm server doesn’t mean the business is honest — scam sites pass these checks too. Use this to corroborate the verdict, not to overturn it.

Infrastructure map

How the saved page connected to the wider web.

  1. Domainmail.old.npc-se.co.th
  2. Redirects tomail.old.npc-se.co.th
  3. Hosted byJasTel Network

Domain Timeline

  1. Mar 31, 2005
    Domain registered

    First appeared in WHOIS records — 21 years old today.

  2. Sep 2, 2026
    Saved security review — Reviewed — inconclusive

    The completed checks from this saved scan are detailed above.

mail.old.npc-se.co.th has operated for years with no threat signals in this review — a long, stable track record, though it is never a guarantee on its own.

Domain & Encryption

Domain History
Age21 years old
RegistrarT.H.NIC Co., Ltd.
RegisteredMar 31, 2005
ExpiresMar 30, 2028
Owner privacyHidden
Encryption Certificate
StatusInvalid
Protocolnone
IssuerNone
ExpiresInvalid Date (0d)
Self-signedNo
Hosting & Technology
HostingJasTel Network
Server locationTH

Redirect Chain

Hops
1
Cross-domain
No
Lookalike
No
Punycode
No
  • 1301http://mail.old.npc-se.co.th/
  • 2blockedhttps://mail.old.npc-se.co.th/

Server Reputation

Abuse Intelligence
Confidence score0%
Reports on file0
ISPJasTel Network
Usage typeFixed Line ISP

05 · Evidence Ledger

Evidence ledger

Coverage, provenance, and source freshness remain separate so a missing check is never mistaken for a clean result.
  1. Antiviruscomplete
  2. Browser threat feedcomplete
  3. Page contentunavailable
  4. Analysiscomplete
  5. Visual evidencecomplete
Completed analysis

The conclusion is supported by the evidence saved with this report.

Technical threat

suspicious

Malware, phishing, credential theft and hostile infrastructure.

Additional evidence review · Additional evidence review

Operator / customer risk

unknown

Complaints, withdrawals, business conduct and commercial traps.

No confirmed evidence in this dimension.

Source coverage and freshness

Status shows whether usable evidence was saved; finding shows what that evidence observed.

Antivirus
Result1 of 91 engines flagged
CompletionCompleted
FindingAdverse
Freshnessfresh · Sep 2, 2026
Browser protection
ResultNo browser threat-list match
CompletionCompleted
FindingNo adverse finding
FreshnessNot available
Page content
ResultPage content was not available for semantic review
CompletionUnavailable
FindingNo saved finding
FreshnessNot available
Visual evidence
Result1 visible observation saved with the page capture
CompletionCompleted
FindingNo adverse finding
FreshnessNot available
Independent research
Result1 independent finding were saved
CompletionCompleted
FindingNo adverse finding
FreshnessNot available

06 · Your Next Move

Your next move

Verify before you trust

We couldn't gather enough signal for a confident verdict — tread carefully.

  1. Find the company through independent channels

    Search for the business on LinkedIn, an official registry (Companies House, OpenCorporates, SEC EDGAR), or via the brand's known social channels. If you can't trace a real entity, that itself is a red flag.

  2. Never pay by crypto, gift card, or bank transfer

    If the site forces an irreversible payment method, stop. Cards and PayPal give you chargeback protection — irreversible methods don't.

  3. Ask the forum

    Post the URL in the MalwareTips Scam Reports forum — experienced members often recognise patterns immediately.

    Open

07 · Safety FAQ

Safety FAQ

Common questions, answered directly from the scan data above — so the answers reflect the saved verdict and evidence in this report.

Is mail.old.npc-se.co.th a scam or is it safe?
mail.old.npc-se.co.th has a Safety Score of 82/100 (Low Risk). The saved checks found no material threat, but the report did not meet every requirement for the highest Safe tier. Use normal caution and independently verify the operator before irreversible payments or unusually sensitive actions.
Is mail.old.npc-se.co.th safe to use?
mail.old.npc-se.co.th has a Safety Score of 82/100 (Low Risk). Analysis coverage is strong at 97%. Normal caution; verify sensitive actions.
Has mail.old.npc-se.co.th been flagged by antivirus engines?
Yes. 1 of 91 antivirus and blocklist engines in our malware network flagged mail.old.npc-se.co.th, 1 of them as outright malicious. Even a single detection from a reputable engine is a meaningful warning, and multiple detections rarely happen by accident.
Is mail.old.npc-se.co.th on any phishing or malware blacklists?
No — mail.old.npc-se.co.th is not currently on the major browser blocklist feeds that Chrome, Safari, Firefox, and Edge rely on. Note that blocklists can lag behind brand-new scam domains, so "not listed" is reassuring but not a guarantee on its own.
How old is the mail.old.npc-se.co.th domain?
mail.old.npc-se.co.th is 21.4 years old, registered on March 31, 2005 through T.H.NIC Co., Ltd.. A multi-year registration history is one of the stronger signals against a scam, though it's never a guarantee on its own — established domains can still be misused.
Does mail.old.npc-se.co.th have a valid SSL certificate?
No — mail.old.npc-se.co.th has an invalid or broken SSL certificate, so browsers will show a security warning. Combined with the other signals, we recommend avoiding it.
Where is mail.old.npc-se.co.th hosted?
mail.old.npc-se.co.th resolves to an IP operated by JasTel Network in TH (Fixed Line ISP). Hosting location alone doesn't make a site good or bad — but hosting that doesn't match a brand's claimed country, or that sits on networks known for abuse, is one of the many signals we weigh alongside the verdict above.
How often is the mail.old.npc-se.co.th report updated?
This report is a record of the scan run on September 2, 2026, and the verdict reflects that point in time. Scam sites change fast — they can go live, get flagged, or vanish within days — so if you believe something about mail.old.npc-se.co.th has changed, MalwareTips staff can run a fresh scan that re-checks every signal from scratch and republishes an updated verdict.

08 · Final Verdict

Final verdict

The saved conclusion, decisive evidence, and practical action in one final view.
Verdict score
82/100
Low Risk

Legacy mail subdomain of a legitimate Thai safety-training company shows a 2016 maintenance notice and one isolated antivirus flag.

Saved capturemail.old.npc-se.co.thCapture-safe
Captured during this scan. Opening this report does not revisit the site.
Conclusion

The page at mail.old.npc-se.co.th is an inactive mail portal belonging to NPC Safety and Environmental Service, a real Rayong-based firm. The subdomain displays a Thai-language notice that the main site is closed for maintenance from 1–4 May 2016; the registrable domain itself is more than 21 years old. A single antivirus engine (Dr.Web) flags the host, but the rest of the 91-engine scan is clean.

Recommended actionTreat the subdomain as decommissioned; use only the current primary domain npc-se.co.th for any business contact or training registration.
Saved evidence only

Missing checks are never treated as a clean result.

Scan another URL
Continue toCommunity

09 · Community

Community

First-hand experiences add human context after the scanner has reached its conclusion.