sfbike.org

.org crawl

First seen 2026-05-11 · Last seen 2026-05-11 · pending HTTP 403 crawled 2026-05-17

US · 104.21.64.65 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

cloudflare bot challenge

Registration

Registrar

Cloudflare, Inc.

Created

1997-02-13

Expires

2028-02-14 635 days left

Updated

2026-04-10

Name servers

austin.ns.cloudflare.com
savanna.ns.cloudflare.com

DNS records

Email authentication partial

SPF

v=spf1 mx include:_spf.google.com include:_spf.salesforce.com include:cust-spf.exacttarget.com ip4:216.119.138.0/28 include:predictiveresponse.net ip4:184.72.233.230/32 ip4:23.23.181.73/32 include:amazonses.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@sfbike.org;

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA01zkCz0B1AmBN85evgeSimql5/7cvh1KwwijqBW9bErQ1qsgkC/f7sefBFnwx/4Nf0gFW81iR4O26x…

selectors probed

Certificate (current)

WE1

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

Expires in 63 days

Full certificate history on crt.sh ↗

Linked from (1)

erictuvel.com×1