cnseraph.com

.com crawl

First seen 2026-05-22 · Last seen 2026-05-30 · ok HTTP/1.1 200 3823 ms crawled 2026-05-28

US · 172.67.137.209 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 北京瑟拉福国际教育咨询有限公司-瑟拉福
Description: 北京瑟拉福国际教育咨询有限公司欢迎您

Technology

CDN: Cloudflare

Third-party hosts loaded (1)

n.sinaimg.cn×2

Registration

Registrar

Gname.com Pte. Ltd.

Created

2017-03-07

Expires

2027-03-07 279 days left

Updated

2026-05-04

Name servers

ingrid.ns.cloudflare.com
wesley.ns.cloudflare.com

DNS records live

NS

ingrid.ns.cloudflare.com
wesley.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7

from 2026-05-04 to 2026-08-02

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (30)

Linked from (13)