Realurls

Zen

Also known as zen-browser. Wikidata Q130541359. GitHub zen-browser.

Official domains: zen-browser.app

Identity anchored by wikidata:Q130541359/P856 wikidata:Q130541359/P2037. Display name from wikidata:Q130541359.

zen-browser.app verified primary · confidence 0.85 · verified 2026-09-05

1 independent anchor(s) + 3 independent corroboration(s): meets the verified threshold

EvidenceWhat it shows
A1 anchor GitHub verified this organization's domain (DNS-level check performed by GitHub)
org=zen-browser org_verified=true blog=https://zen-browser.app
 source
A3 not counted Corporate registrar fingerprint (brand-protection registrar, long prepaid term, registry locks)
registrar=Hosting Concepts B.V. d/b/a Registrar.eu created=2024-08-06 expires=2027-08-06 remaining_days=334 locks=[]
 source
A4 not counted TLS certificate carries the organization name (OV/EV)
subject_org= validation_type=DV issuer=Google Trust Services san_count=1
 TLS handshake zen-browser.app:443
B1 corroboration Wikidata official-website claim (P856) on the anchored item
qid=Q130541359 label=Zen site=https://zen-browser.app/ sitelinks=13 competing_items=0
 source
B5 corroboration Tranco top-1M ranking
rank=54824 source=top-1m list
 source
B4 corroboration Wayback Machine history
first_snapshot=2024-08-06 history_days=760
 source
2 piece(s) of evidence not counted — why
  • A3: registrar (Hosting Concepts B.V. d/b/a Registrar.eu) is not a brand-protection registrar
  • A4: DV certificate carries no organization name (most modern tech companies use DV; this is expected)
Reproduce this yourself
# A1 — GitHub verified this org's domain
curl -s https://api.github.com/orgs/zen-browser | jq '{name, blog, is_verified}'

# A3 — registrar / dates / locks
curl -sL https://rdap.org/domain/zen-browser.app | jq '{status, events, registrar: [.entities[]|select(.roles[]=="registrar")|.vcardArray[1][1][3]]}'

# B1 — Wikidata P856
curl -s "https://www.wikidata.org/w/api.php?action=wbgetclaims&entity=Q130541359&property=P856&format=json"

# B5 — Tranco rank
curl -s https://tranco-list.eu/api/ranks/domain/zen-browser.app

# B4 — first Wayback snapshot
curl -s "http://web.archive.org/cdx/search/cdx?url=zen-browser.app&limit=1&output=json"

# Re-run the whole pipeline for this domain
git clone https://github.com/zhouchungong/realurls-registry && cd realurls-registry && pip install -e . && python -m src.verify zen-browser.app

Think this is wrong? Open a dispute — the burden of proof is on us, and the record is downgraded while we check. Source record: YAML.