townwork.net

.net crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1055 ms crawled 2026-05-18

US · 18.165.140.79 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Language: ja

Technology

CDN: Amazon CloudFront
Server: nginx
CMS: Next.js

Analytics

Google Tag Manager

Third-party hosts loaded (2)

e900f1d4dcad.edge.sdk.awswaf.com×1
www.googletagmanager.com×1

Registration

Registrar

Japan Registry Services Co., Ltd.

Created

2000-07-06

Expires

2027-07-06 413 days left

Updated

2026-04-09

Name servers

ns-1134.awsdns-13.org
ns-1549.awsdns-01.co.uk
ns-498.awsdns-62.com
ns-980.awsdns-58.net

DNS records live

NS

ns-1134.awsdns-13.org
ns-1549.awsdns-01.co.uk
ns-498.awsdns-62.com
ns-980.awsdns-58.net

MX

10 inbound-smtp.us-west-2.amazonaws.com
20 feedback-smtp.us-west-2.amazonses.com

TXT

google-site-verification=EfnfYKerQHxVsADp4eGHU9-QiVttxef3GMNy-9jqfDg

Email authentication strong

SPF: v=spf1 include:spf01.froma.com include:spf-bma.rec.mpme.jp include:spf.tricorn.net include:amazonses.com ~all
softfail (~all)
DMARC: v=DMARC1; p=quarantine; rua=mailto:rua-recse@mpub.ne.jp
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

Amazon RSA 2048 M04

from 2026-04-27 to 2026-11-11

Expires in 176 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://townwork.net/session/destroy/?type=webSSO

findings

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