Realurls

Delta Lake

Also known as delta, delta-io, delta-io/delta. GitHub delta-io.

Official domains: delta.io

Identity anchored by github-history:delta-io/delta(age=7y,contrib=482,stars=8985). Display name from github_org_display_name(self-declared).

delta.io verified primary · confidence 0.67 · verified 2026-09-05

1 independent anchor(s) + 2 independent corroboration(s): meets the verified threshold

EvidenceWhat it shows
A1 not counted GitHub verified this organization's domain (DNS-level check performed by GitHub)
org=delta-io org_verified=false blog=https://delta.io
 source
A8 anchor Anchored repository's homepage points here, and this site links back
repo=delta-io/delta org=delta-io repo_anchored=true homepage=https://delta.io backlink=true stars=8985 age_days=2693 contributors=482
 source
A4 not counted TLS certificate carries the organization name (OV/EV)
subject_org= validation_type=DV issuer=Let's Encrypt san_count=2
 TLS handshake delta.io:443
B5 corroboration Tranco top-1M ranking
rank=236790 source=top-1m list
 source
B4 corroboration Wayback Machine history
first_snapshot=2018-02-28 history_days=3111
 source
2 piece(s) of evidence not counted — why
  • A1: GitHub organization has not verified this domain (is_verified != true)
  • 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/delta-io | jq '{name, blog, is_verified}'

# A8 — anchored repo's homepage
curl -s https://api.github.com/repos/delta-io/delta | jq '{homepage, created_at, stargazers_count}'

# B5 — Tranco rank
curl -s https://tranco-list.eu/api/ranks/domain/delta.io

# B4 — first Wayback snapshot
curl -s "http://web.archive.org/cdx/search/cdx?url=delta.io&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 delta.io

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.