Skip to content
42Sec PTE. LTD. logo

42Sec PTE. LTD.

Scores a public domain's email authentication and transport-security DNS settings out of 100 and lists the DNS records that would fix each shortfall.

Actively maintained

SecuritySecurityFree tier
seclens.one ↗LinkedInX
Open seclens.oneAlternativesSet it up for my team
42Sec PTE. LTD.: data, price, alternatives
  • Is it safe? We have not read the data policy of 42Sec PTE. LTD. yet. Read it on the official site before you upload anything.seclens.one ↗
  • Is it free? We have not read the prices of 42Sec PTE. LTD. yet; they are next in our queue. Until then, the official site has them.seclens.one ↗
  • What else does this? PowerDMARCURLertfreeIndiciaSee ↓
At a glancechecked Oct 27, 2026

not read yet

Use

For
Anyone checking the email security records of a public domain, such as a domain owner or administrator.
Activity
Actively maintainedrelease 6 days ago · site updated 6 days ago
Used for
  • score a public domain's email security from 0 to 100
  • find the DNS records that close spoofing gaps
  • generate an MTA-STS policy file for a domain
Worth knowingcomputed from what we read · each with its source
  • Has an MCP server (1 in the registry)public registry →
  • Publishes llms.txt, a file written for AI assistantsseclens.one ↗
The companyeach fact with its source · read Oct 29, 2026
  • Domain since2026domain registered
  • HeadquartersSingapore, SGper their site
How a program reaches itfound, not claimed · read Oct 29, 2026
  • MCP serverone.seclens/seclensverified in the MCP registry
  • Stateanswers, 3 toolschecked 2026-10-29
  • Address to connectseclens.one/mcp
  • OpenAPI spec4 pathsthe spec ↗

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Securityby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

Compare 42Sec PTE. LTD. with

Pick up to two.

All 10 alternatives to 42Sec PTE. LTD. →

All Security tools →

Not it? Say what you need

beta

Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

No notes yet. What do you use 42Sec PTE. LTD. for?

Sign in to leave a note
Questions this page answers
  • What is 42Sec PTE. LTD.?

    Scores a public domain's email authentication and transport-security DNS settings out of 100 and lists the DNS records that would fix each shortfall. It is listed in the Atlas under Security.

  • Who is 42Sec PTE. LTD. for?

    Anyone checking the email security records of a public domain, such as a domain owner or administrator.

  • Is 42Sec PTE. LTD. still maintained?

    Actively maintained: release 6 days ago · site updated 6 days ago.

  • What are alternatives to 42Sec PTE. LTD.?

    In Security, by use: PowerDMARC, URLert, Indicia, Palisade, XposedOrNot.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk