sistersf.com

Sistersf.com pushing the envelope of electronic music in San Francisco

Sister was formed in November 1997 by neophyte DJs Annie Shaw (XJS), Kristin Vincent (Siren) and Linzee Butta (MC Linzee), with established DJs Polywog and Charlotte the Baroness lending their star power.

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Authority

36/100

Safety

90/100

Registered

Jul 9, 2026

8 weeks old · Gname 378 Inc

4 of 5 safety checks passed (Sep 3, 2026).

AboutUs has not vetted this site. 1 of 5 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

What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.

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Domain registered Jul 9, 2026 — 8 weeks old.

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Registrar today: Gname 378 Inc — unchanged since AboutUs began tracking (Sep 3, 2026).

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Live site responds over HTTPS.

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 36/100 — ahead of 36% of scored sitesClear

Why this authority score

Prominence (Open PageRank 3.0/10)+6
Verified continuity: 10.2 years (RDAP registration)+8
Security & email hygiene+3
Calibration adjustment (published map)+4

Every point maps to a sentence. These lines sum to the model score of 21/99, which is what places this site at 36/100 against every other scored site.

Safety evidence

No MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

2026
Domain registered (Jul 9, 2026).
2026
Checked today — 4 of 5 safety checks passed (Sep 3, 2026).

✓ live verified Sep 3, 2026

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