indexo.dev

shoestringastronomy.com

.com crawl

First seen 2026-06-05 · Last seen 2026-06-05 · ok HTTP/1.1 200 544 ms crawled 2026-06-05

US · 192.252.154.49 · AS8739 ICDSoft Ltd.

Reputation 89/100 weak security headers dmarc monitor-only

sector other type homepage

HTML metadata

Title
Shoestring Astronomy

Technology

Server
Apache

Third-party hosts loaded (1)

  • badge.facebook.com×1

Social

Registration

Registrar
eNom, LLC
Created
2004-05-21
Expires
2027-05-21 348 days left
Updated
2026-02-24
Name servers
  • ns1.s433.sureserver.com
  • ns2.s433.sureserver.com

DNS records live

NS
  • ns1.s433.sureserver.com
  • ns2.s433.sureserver.com
MX
  • 0 mail.shoestringastronomy.com

Email authentication partial

SPF
v=spf1 a mx include:s433.smtp-spf.sureserver.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDqyJvTQkk06q3MIEwAXdU2zsXI90uG/ccLOTe3kR+Ct+hvt7LPj9R9oGkeiSLGjmvCHDDiOSwShkaO1oQyeA…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-24 to 2027-03-27
Expires in 293 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://shoestringastronomy.com/

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

Links to (1)

Linked from (1)

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