ntko.com

Ntko.com

痕迹保留; 文档控件; 电子印章; 手写签名; 协同办公; 数字签名[电子签名];精确全文批注

Claim profile Full report Suggest official facts Visit website Claiming, verifying, and correcting is always free.

Authority

—/100

Safety

86/100

Registered

Nov 7, 2002

23 years old · Alibaba Cloud Computing (Beijing) Co., Ltd.

0 of 2 safety checks passed (Sep 17, 2026).

AboutUs has not vetted this site. 2 of 2 automated safety checks did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.

Current facts

Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.

Authority & Safety, with the evidence

How this is scored →

Authority: not enough signals yetSome caution flags

Why we're not scoring this yet

We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.

Safety evidence

No unexpired threat-feed result; name-similarity check available (recorded about 6 days ago); 3/3 transport and email checks available (oldest recorded about 6 days ago). This is evidence coverage, not a probability that a website is safe.

Recorded HTTPS check did not confirm a valid connection
Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

2002
Domain registered (Nov 7, 2002).
2026
Checked today — 0 of 2 safety checks passed (Sep 17, 2026).

✓ domain continuity 23 years registered✓ live verified Sep 17, 2026

Suggest official facts

Correct a description, link or other detail. Submissions are reviewed before publication.

Suggest official facts

Propose corrections now; verification still controls trusted owner status.

Drafts save only in this browser for up to 7 days.

Correction review promise

Official facts can help this public profile, but publication waits for moderation, evidence, and owner-proof gates.

Correction review promise: Every submitted official fact is saved for moderation before it can change the public profile.
Evidence before publication: Reviewers compare your official URL, evidence URL, and note against the visible report findings before accepting changes.
Owner proof before control: Unverified corrections can improve the report, but owner status, DNS control, and paid outcomes still require proof.
Secure same-site intake: AboutUs accepts this public correction only from AboutUs pages, keeps the response uncached, and rate-limits noisy requests.

NameEmail

RoleProposed titleProposed summaryCategoriesOfficial URLEvidence URLReview note

Keep a backup before submitting

View prepared text

Is this your website? Claim it free and put your brand at the top of this page — the record stays, and starts working for you.Claim this profile — free