thesystemsthinker.com
The Systems Thinker – The Systems Thinker -

!No H1 Tag!No Description No Keywords

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://thesystemsthinker.com/

Server response time 1,503 sec

HTML load time 1,02 sec

iHTML length: 134478

A link to a favicon is specified

iNumber of IMGs: 6

!The ALT attribute is not set for all IMGs

Adapted for mobile devices. It uses the VIEWPORT tag

!W3C Validation. Number of HTML errors: 60

W3C Validation. Number of HTML warnings: 92

Uses robots.txt

!Doesn't use a sitemap

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

Exact physical location of Thesystemsthinker.com

iUS Mountain View 1600 Amphitheatre Parkway

Google Building 41, 1600, Amphitheatre Parkway, Mountain View, Santa Clara County, California, 94043, United States

Technical Information

iServer: nginx

iThesystemsthinker.com created 24 year(s) 7 month(s) 20 day(s) ago (2000-07-13)

iRegistration period ends in (2021-07-13)

iThesystemsthinker.com is registered in the ENOM, INC.

iThesystemsthinker.com registered to REDACTED FOR PRIVACY

iСontacts: REDACTED FOR PRIVACY

iNameservers: NS1.DNSIMPLE.COM, NS2.DNSIMPLE.COM, NS3.DNSIMPLE.COM, NS4.DNSIMPLE.COM

iIPv4: 104.198.169.252

iDNS TXT Records: "v=spf1 include:servers.mcsv.net ?all"
"ALIAS for systemsthinker.wpengine.com"
"v=spf1 a include:_spf.google.com ~all"

iDNS Mail Records: 1 aspmx.l.google.com., 5 alt1.aspmx.l.google.com., 5 alt2.aspmx.l.google.com., 10 alt3.aspmx.l.google.com., 10 alt4.aspmx.l.google.com.

iDMARC Mail Anti Spam Records: 104.198.169.252

iAuthor Domain Signing Practices Mail Records: 104.198.169.252

iRaw DNS Information

A: 104.198.169.252

TXT: "v=spf1 include:servers.mcsv.net ?all"
TXT: "ALIAS for systemsthinker.wpengine.com"
TXT: "v=spf1 a include:_spf.google.com ~all"

MX: 1 aspmx.l.google.com.
MX: 5 alt1.aspmx.l.google.com.
MX: 5 alt2.aspmx.l.google.com.
MX: 10 alt3.aspmx.l.google.com.
MX: 10 alt4.aspmx.l.google.com.

DMARC: 104.198.169.252

ADSP: 104.198.169.252