yhsong.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 1222 ms crawled 2026-05-07

US · 50.87.253.242 · AS46606 Unified Layer

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Yehwan Song

Technology

Server: Apache

Third-party hosts loaded (1)

ajax.googleapis.com×1

Registration

Registrar

Gabia, Inc.

Created

2016-01-23

Expires

2027-01-23 248 days left

Updated

2024-01-23

Name servers

ns1.bluehost.com
ns2.bluehost.com

DNS records live

NS

ns1.bluehost.com
ns2.bluehost.com

MX

0 mail.yhsong.com

Email authentication weak

SPF

v=spf1 a mx include:websitewelcome.com ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvQVXWYB9X8rmvRZfWU2TemF4QAvhXinx98XzQHSMsjUWr2FxtU/icGFx4NKBKMAjsZAMfVbQlksreH…

selectors probed

Certificate (current)

R12

from 2026-05-03 to 2026-08-01

Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://yhsong.com/

findings

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