siwonschool.com
HTML metadata
Technology
- Server
- Apache
- CMS
- Gatsby
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (26)
- img.youtube.com×6
- www.googletagmanager.com×5
- fin.rainbownine.net×3
- adimg.daumcdn.net×2
- cdn.megadata.co.kr×2
- t1.daumcdn.net×2
- wcs.naver.net×2
- a29.smlog.co.kr×1
- ad.api.stax.kr×1
- adcheck.about.co.kr×1
- api.aedi.ai×1
- cdn-aitg.widerplanet.com×1
- cdn.smlog.co.kr×1
- dc.ads.linkedin.com×1
- fonts.googleapis.com×1
- jscdn.appier.net×1
- karrot-pixel.business.daangn.com×1
- mtag.mman.kr×1
- script.linkd.kr×1
- siwonschool.api.useinsider.com×1
- spoqa.github.io×1
- static.criteo.net×1
- static.tagmanager.toast.com×1
- static.toss.im×1
- t1.kakaocdn.net×1
- www.facebook.com×1
Social
Contact
Registration
- Registrar
- Gabia, Inc.
- Created
- 2005-01-17
- Expires
- 2028-01-17 606 days left
- Updated
- 2018-12-21
- Name servers
-
- ns1.conbridge.co.kr
- ns3.conbridge.co.kr
DNS records live
- NS
-
- ns1.conbridge.co.kr
- ns3.conbridge.co.kr
- MX
-
- 0 siwonschool-com.mail.protection.outlook.com
Email authentication partial
- SPF
-
v=spf1 ip4:211.56.65.0/25 include:spf.protection.outlook.com include:_spf.google.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:dmarc_dev@siwonschool.compolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
Sectigo RSA Domain Validation Secure Server CA
Expires in 92 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Links to (5)
- facebook.com×2
- instagram.com×2
- kakao.com×2
- naver.com×2
- youtube.com×2