sfpc.io

.io crawl

First seen 2026-04-13 · Last seen 2026-05-15 · ok HTTP/1.1 200 626 ms crawled 2026-05-07

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: SFPC | School for Poetic Computation
Language: en-US

Technology

CDN: Fastly
Server: GitHub.com
CMS: Gatsby

Fonts

Google Fonts

Third-party hosts loaded (3)

ajax.googleapis.com×2
fonts.googleapis.com×1
maxcdn.bootstrapcdn.com×1

Social

Contact

Email

Phone

565750725

DNS records live

NS

ns1.digitalocean.com
ns2.digitalocean.com
ns3.digitalocean.com

MX

10 mx2.balanced.homie.mail.dreamhost.com
50 mx1.balanced.homie.mail.dreamhost.com

TXT

google-site-verification=AmYFJLOriDOKyNoDHrMnPoa1YFeghSsuJ5MWA7hpyU0

Email authentication partial

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-22 to 2026-07-21

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sfpc.io/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (5)

Linked from (5)