teratail.com
HTML metadata
Technology
- CMS
- Next.js
- Analytics
-
- Google Tag Manager
- Ads
-
- Google Ads (DoubleClick)
- Fonts
-
- Google Fonts
Third-party hosts loaded (8)
- www.gravatar.com×4
- ddjkaamml8q8x.cloudfront.net×3
- fonts.googleapis.com×3
- teratail-v2.storage.googleapis.com×2
- www.googletagmanager.com×2
- anymind360.com×1
- d2blavbt7yi64a.cloudfront.net×1
- securepubads.g.doubleclick.net×1
Registration
- Registrar
- Japan Registry Services Co., Ltd.
- Created
- 2013-10-09
- Expires
- 2026-10-09 141 days left
- Updated
- 2025-08-26
- Name servers
-
- ns-1043.awsdns-02.org
- ns-1877.awsdns-42.co.uk
- ns-7.awsdns-00.com
- ns-872.awsdns-45.net
DNS records live
- NS
-
- ns-1043.awsdns-02.org
- ns-1877.awsdns-42.co.uk
- ns-7.awsdns-00.com
- ns-872.awsdns-45.net
- 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
- Verified for
-
Email authentication weak
- SPF
- not published
- DMARC
-
v=DMARC1; p=none; rua=mailto:22ls2mls24@rua.powerdmarc.com,mailto:teratail.dmarc@gmail.com; ruf=mailto:22ls2mls24@ruf.powerdmarc.com,mailto:teratail.dmarc@gmail.com; fo=0:1:d:s;policy: none (monitoring only) - DKIM
-
- k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed - k2:
Certificate (current)
Amazon RSA 2048 M04
Expires in 218 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy