retas.com

Retas.com offers software for graphic and other multimedia development

Retas.com is the web presence for RETAS!PRO, a software product for graphic and multimedia development published by Celsys, Inc., a Tokyo-based company headquartered in Shibuya-ku, Japan. The software appears aimed at animators and multimedia creators. Celsys is also known through its related domain celsys.co.jp and is associated with several animation-industry software titles.

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Authority

—/100

Safety

89/100

Registered

Dec 5, 1997

28 years old · GMO Internet Group, Inc. d/b/a Onamae.com

0 of 2 safety checks passed (Sep 11, 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 25 days ago); 3/3 transport and email checks available (oldest recorded about 25 days ago). This is evidence coverage, not a probability that a website is safe.

Recorded HTTPS check did not confirm a valid connection
No MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1997
Domain registered (Dec 5, 1997).
2026
Checked today — 0 of 2 safety checks passed (Sep 11, 2026).

✓ domain continuity 28 years registered✓ live verified Sep 11, 2026

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