zarb.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-03 · ok HTTP/1.1 200 660 ms crawled 2026-05-07

NL · 51.158.154.43 · AS12876 Scaleway SAS

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Welcome to zarb.org

Technology

Server: Apache

Registration

Registrar

Gandi SAS

Created

1999-11-15

Expires

2028-11-15 910 days left

Updated

2025-12-30

Name servers

ns6.gandi.net
ns4.zarb.org

DNS records live

NS

ns4.zarb.org
ns6.gandi.net

MX

10 katsu.zarb.org

Email authentication strong

SPF

v=spf1 a:katsu.zarb.org ~all

softfail (~all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

default: v=DKIM1; h=sha256; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5yIbrvxfjRC4gjV0nXsr8CoDB8DBJm0G4LDPStIZCoQRc3L5UOPCxbziRZGMRM5XPbK7TJcgN…

selectors probed

Certificate (current) wrong cert

R13

from 2026-05-01 to 2026-07-30

Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://zarb.org/

present

x-content-type-options

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff

Linked from (1)

g3l.org×2