shirtkiller.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1313 ms crawled 2026-05-14

CA · 23.227.38.32 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Shirt Killer
Description: Exclusive Merch From The Best Bands On Earth: Slint, Thou, Weedeater, Mono, Cat Magic Punks, The Body, Jawbox, Lingua Ignota, APMD, Pelican, Russian Circles, True Widow, Elder, Envy, Torche, Kylesa, Baroness, Boris, Botch, Metz, June Of 44, Oathbreaker, Sumac, Unbroken, and many more!
Language: en
Canonical: https://shirtkiller.com/

Open Graph

url: https://shirtkiller.com/
title: Shirt Killer
site name: Shirt Killer
description: Exclusive Merch From The Best Bands On Earth: Slint, Thou, Weedeater, Mono, Cat Magic Punks, The Body, Jawbox, Lingua Ignota, APMD, Pelican, Russian Circles, True Widow, Elder, Envy, Torche, Kylesa, Baroness, Boris, Botch, Metz, June Of 44, Oathbreaker, Sumac, Unbroken, and many more!

Technology

CDN: Cloudflare
CMS: Shopify

Third-party hosts loaded (6)

cdn.shopify.com×6
shop.app×2
cdn.codeblackbelt.com×1
country-blocker.zend-apps.com×1
limits.minmaxify.com×1
monorail-edge.shopifysvc.com×1

Social

Registration

Registrar

Tucows Domains Inc.

Created

2003-07-29

Expires

2026-07-29 70 days left

Updated

2025-07-14

Name servers

ns1.fatcow.com
ns2.fatcow.com

DNS records live

NS

ns1.fatcow.com
ns2.fatcow.com

MX

1 mx1.mailchannels.net
5 mx2.mailchannels.net

TXT

klaviyo-site-verification=RHSgbz

Email authentication partial

SPF

v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:hdrnqoij@ag.us.dmarcian.com, mailto:dmarc_agg@shirtkiller.com; ruf=mailto:dmarc_forensic@shirtkiller.com; fo=1

policy: none (monitoring only)

DKIM

dkim: v=DKIM1; t=y; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4fju5dRLECYeUvZEy2idRbmGYamu6ezAU8wSqMiwYOy3nnud83HS1VLn5VDpWim8lTgQd3gQD…

selectors probed

Certificate (current)

from 2026-03-30 to 2026-06-28

Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://shirtkiller.com/

present

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

findings

short HSTS max-age
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: DENY
x-content-type-options: nosniff
content-security-policy: block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security: max-age=7889238