indexo.dev

erynpiano.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-09 · ok HTTP/1.1 200 2839 ms crawled 2026-05-09

HK · 43.154.67.200 · AS132203 Tencent Building, Kejizhongyi Avenue

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
許馨予鋼琴工作室
Description
許馨予鋼琴工作室主要服務臺北、桃園、新竹等周邊地區，提供鋼琴教學，賽事輔導業務，許馨予愿將學習到的音樂素養、知識技巧全部分享給學生們。
Language
zh-Hant
Canonical
https://www.erynpiano.com/

Technology

Server
nginx
CMS
Gatsby

Contact

Phone

Registration

Registrar
DNSPod, Inc.
Created
2021-12-06
Expires
2026-12-06 200 days left
Updated
2025-12-04
Name servers
  • eleventh.dnspod.net
  • note.dnspod.net

DNS records live

NS
  • eleventh.dnspod.net
  • note.dnspod.net

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-04-17 to 2026-07-16
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://erynpiano.com/

present
  • strict-transport-security
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (1)