indexo.dev

tarsnap.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-11 · ok HTTP/1.1 200 2056 ms crawled 2026-05-07

US · 52.70.55.60 · AS14618 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Tarsnap - Online backups for the truly paranoid
Description
Tarsnap is a secure online backup system for UNIX
Language
en-GB-oxendict
Canonical
https://www.tarsnap.com/

Technology

Server
Apache

Social

Registration

Registrar
Porkbun LLC
Created
2007-06-21
Expires
2027-06-21 398 days left
Updated
2026-02-02
Name servers
  • ns-1227.awsdns-25.org
  • ns-1851.awsdns-39.co.uk
  • ns-64.awsdns-08.com
  • ns-995.awsdns-60.net

DNS records live

NS
  • ns-1227.awsdns-25.org
  • ns-1851.awsdns-39.co.uk
  • ns-64.awsdns-08.com
  • ns-995.awsdns-60.net
MX
  • 5 mail.tarsnap.com

Email authentication partial

SPF
v=spf1 a ip4:54.86.246.204/32 include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@tarsnap.com; ruf=mailto:postmaster@tarsnap.com; sp=none; fo=1; aspf=s; adkim=s; ri=86400
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-03-19 to 2026-06-17
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (2)