delftstack.com
Best Tutorial About Python, Javascript, C++, GIT, and more – Delft Stack

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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.delftstack.com/

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

Server response time 1,034 sec

HTML load time 0,967 sec

iHTML length: 103980

!Favicon link not found

iNumber of IMGs: 2

The ALT attribute is set for all IMGs

!Not adapted for mobile devices. It doesn't use the VIEWPORT tag

!W3C Validation. Number of HTML errors: 26

W3C Validation. Number of HTML warnings: 3

Uses robots.txt

Uses sitemap

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

Exact physical location of Delftstack.com

iUS Seattle 410 Terry Ave N.

Amazon.com Invictus, 410, Terry Avenue North, South Lake Union, Belltown, Seattle, King County, Washington, 98109-5210, United States

Technical Information

iServer: nginx/1.16.0

iDelftstack.com created 7 year(s) 2 month(s) 26 day(s) ago (2017-11-30)

iRegistration period ends in (2021-11-30)

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

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

iNameservers: LLAMA.EZOICNS.COM, BISON.EZOICNS.COM

iIPv4: 18.156.95.187, 3.126.196.163, 3.127.76.126

iDNS TXT Records: "google-site-verification=I_j_PP_dJwOjgsvrwyCKrwWvn7iqPJtLpN0ZsWSNXC0"

iDNS Mail Records: 1 aspmx.l.google.com., 5 alt1.aspmx.l.google.com., 5 alt2.aspmx.l.google.com.

iDMARC Mail Anti Spam Records: 3.126.196.163, 18.156.95.187, 3.127.76.126

iAuthor Domain Signing Practices Mail Records: 3.127.76.126, 3.126.196.163, 18.156.95.187

iRaw DNS Information

A: 18.156.95.187
A: 3.126.196.163
A: 3.127.76.126

TXT: "google-site-verification=I_j_PP_dJwOjgsvrwyCKrwWvn7iqPJtLpN0ZsWSNXC0"

MX: 1 aspmx.l.google.com.
MX: 5 alt1.aspmx.l.google.com.
MX: 5 alt2.aspmx.l.google.com.

DMARC: 3.126.196.163
DMARC: 18.156.95.187
DMARC: 3.127.76.126

ADSP: 3.127.76.126
ADSP: 3.126.196.163
ADSP: 18.156.95.187