zyns.com

Zyns.com

Zyns.com provides free dynamic DNS domains that allow users to register a free name and access dynamic DNS services within minutes. The service is operated by ChangeIP.com, a company based in San Marcos, California that also offers low-cost dynamic DNS and related internet services.

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

Authority

57/100

Safety

90/100

Registered

Mar 21, 2001

25 years old · PDR Ltd. d/b/a PublicDomainRegistry.com

On record

since 2006

1 of 2 safety checks passed (Sep 25, 2026).

AboutUs has not vetted this site. 1 of 2 automated safety check 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 57/100 — ahead of 57% of the August 2026 scored sampleClear

Why this authority score

Prominence (Tranco rank #49,809)+7
Verified continuity: 25.5 years (RDAP registration)+11
Security & email hygiene+2
Calibration adjustment (published map)+10

These lines explain the underlying model score of 30/99, which is what places this site at 57/100 using the August 2026 scored sample. Public Authority is capped at 99.

Safety evidence

No unexpired threat-feed result; name-similarity check available (recorded about 34 days ago); 3/3 transport and email checks available (oldest recorded about 34 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.

2001
Domain registered (Mar 21, 2001).
2006
First tracked by AboutUs (Jun 21, 2006); profile edited 2 times through 2013.
2026
Checked today — 1 of 2 safety checks passed (Sep 25, 2026).

✓ domain continuity 25 years registered✓ live verified Sep 25, 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