cntd.com
CNTD Electric Technology Co.,Ltd.(CNTD)

!No H1 Tag

昌得电气科技有限公司

Technical Rating

XSS attack - not protected. HTTP header "X-XSS-Protection" not found

User Interface redress attack - not protected. HTTP header "X-Frame-Options" not found

HTTP request response - 200

HTTPS request response - 200

Redirect from HTTP to HTTPS

iHTTP redirect: https://www.cntd.com/

iHTTPS redirect: https://www.cntd.com/

Server response time 1,358 sec

HTML load time 1,817 sec

iHTML length: 25494

!Favicon link not found

iNumber of IMGs: 50

!The ALT attribute is not set for all IMGs

Adapted for mobile devices. It uses the VIEWPORT tag

!W3C Validation. Number of HTML errors: 51

W3C Validation. Number of HTML warnings: 13

!Doesn't use robots.txt

!Doesn't use a sitemap

DNS MX record is available. Anti-spam DMARC and ADSP records are available

Exact physical location of Cntd.com

iUS San Mateo 400 S El Camino Real, Suite 400

El Camino Real, Menlo Park, San Mateo County, California, 94025, United States

Technical Information

iServer: nginx

iCntd.com created 22 year(s) 9 month(s) 20 day(s) ago (2002-05-14)

iRegistration period ends in 1 year(s) 2 month(s) 20 day(s) (2026-05-14)

iCntd.com is registered in the GODADDY.COM, LLC

iCntd.com registered to CNTD Electric Technology Co., Ltd.

iСontacts: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=CNTD.COM

iNameservers: NS21.DOMAINCONTROL.COM, NS22.DOMAINCONTROL.COM

iIPv4: 47.88.23.53

iDNS TXT Records: "v=spf1 include:spf.mxhichina.com -all"
"v=spf1 include:spf.protection.outlook.com -all"
"v=spf1 mx include:zoho.com ~all"
"v=verifydomain MS=2179308"
"v=verifydomain MS=5582086"
"v=verifydomain MS=6899160"
"v=spf1 include:spf.protection.outlook.com include:_spf.google.com -allv=spf1 mx include:zoho.com include:_spf.google.com ~all"

iDNS Mail Records: 10 mxw.mxhichina.com., 5 mxn.mxhichina.com.

iDMARC Mail Anti Spam Records: 47.88.23.53

iAuthor Domain Signing Practices Mail Records: 47.88.23.53

iRaw DNS Information

A: 47.88.23.53

TXT: "v=spf1 include:spf.mxhichina.com -all"
TXT: "v=spf1 include:spf.protection.outlook.com -all"
TXT: "v=spf1 mx include:zoho.com ~all"
TXT: "v=verifydomain MS=2179308"
TXT: "v=verifydomain MS=5582086"
TXT: "v=verifydomain MS=6899160"
TXT: "v=spf1 include:spf.protection.outlook.com include:_spf.google.com -allv=spf1 mx include:zoho.com include:_spf.google.com ~all"

MX: 10 mxw.mxhichina.com.
MX: 5 mxn.mxhichina.com.

DMARC: 47.88.23.53

ADSP: 47.88.23.53