offbyonenames.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-15 · ok HTTP/1.1 200 934 ms crawled 2026-05-12

US · 172.66.41.32 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

sector other type homepage

HTML metadata

Title: offbyone names
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Registration

Registrar

Squarespace Domains II LLC

Created

2018-05-09

Expires

2027-05-09 355 days left

Updated

2026-04-24

Name servers

kirk.ns.cloudflare.com
tina.ns.cloudflare.com

DNS records live

NS

kirk.ns.cloudflare.com
tina.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Email authentication weak

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhgI2aZN3/+IDM0wEYxKcJ688UA/FUQxRzTqn+lp2NDVU7Y0eRkV19Nu89Bqr/VQ8/WspWwCKssMLro…

selectors probed

Certificate (current)

from 2026-04-14 to 2026-07-13

Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://offbyonenames.com/

present

strict-transport-security
x-content-type-options

findings

missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload