indexo.dev

jlkgroup.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 1455 ms crawled 2026-05-19

KR · 20.200.204.115 · AS8075 Microsoft Corporation

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
제이엘케이
Description
뇌졸중(뇌출혈,뇌경색) 전주기 의료 AI 솔루션 개발 및 공급, 의료 및 헬스케어 데이터 사업 정보 등 제공
Language
ko

Open Graph

title
제이엘케이
site name
JLK group
description
뇌졸중(뇌출혈,뇌경색) 전주기 의료 AI 솔루션 개발 및 공급, 의료 및 헬스케어 데이터 사업 정보 등 제공

Technology

Server
nginx
CMS
Gatsby
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×3
  • cdnjs.cloudflare.com×2
  • unpkg.com×2
  • fonts.gstatic.com×1

Social

Contact

Email
Phone

Registration

Registrar
DropCatch.com 445 LLC
Created
2018-12-10
Expires
2029-12-10 1299 days left
Updated
2024-06-14
Name servers
  • ns1-36.azure-dns.com
  • ns2-36.azure-dns.net
  • ns3-36.azure-dns.org
  • ns4-36.azure-dns.info

DNS records live

NS
  • ns1-36.azure-dns.com
  • ns2-36.azure-dns.net
  • ns3-36.azure-dns.org
  • ns4-36.azure-dns.info
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
TXT
Show 4 TXT records
  • MS=56E0B2FFBE2DD5661FCF1EAB58BD4F4B2B18F0FE
  • uefsjve6k9vmdhhsuajq9uio9v
  • 8cjk3rdk6gb3mdj9hgnp7fp1pg
  • hh2lo5borfaoi0v4s4cnkdaha5

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all include:mail.stibee.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Go Daddy Secure Certificate Authority - G2
from 2026-05-04 to 2026-11-18
Expires in 181 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://jlkgroup.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubdomains; preload
cross-origin-opener-policy
same-origin

Links to (4)

Linked from (1)