realurls

Langflow

Also known as: langflow-ai, langflow-ai/langflow. GitHub langflow-ai.

Official domains: langflow.org

Identity anchored by: github-history:langflow-ai/langflow(age=3y,contrib=379,stars=154265). Display name from github_org_name(self-declared).

langflow.org verified primary · confidence 0.67 · verified 2026-09-05

1 条独立锚点 + 2 条独立佐证，达到 verified 门槛

EvidenceWhat it shows
A1 not counted GitHub org verified this domain (DNS-level check by GitHub)
blog=https://www.langflow.org/ org=langflow-ai org_verified=false
 source
A8 anchor Anchored repository's homepage points here, and this site links back
age_days=1304 backlink=true contributors=379 homepage=http://www.langflow.org org=langflow-ai repo=langflow-ai/langflow repo_anchored=true stars=154265
 source
A3 not counted Corporate registrar fingerprint (brand-protection registrar, long prepaid term, registry locks)
created=2023-06-06 expires=2027-06-06 locks=["transfer"] registrar=CSC Corporate Domains, Inc. remaining_days=274
 source
B4 corroboration Wayback Machine history
first_snapshot=2023-06-26 history_days=1167
 source
B5 corroboration Tranco top-1M ranking
date=2026-09-04 rank=321873
 source
2 piece(s) of evidence not counted — why
  • A1: GitHub 组织未通过域名验证（is_verified != true）
  • A3: 到期日不足 1095 天，不符合企业长期预付特征
Reproduce this yourself
# A1 — GitHub verified this org's domain
curl -s https://api.github.com/orgs/langflow-ai | jq '{name, blog, is_verified}'

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

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

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

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

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

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