teach-this.com

!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 - 406

!HTTPS request response - 406

!No Redirect from HTTP to HTTPS

iHTTP redirect: /404

iHTTPS redirect: /404

!Server response time 2,008 sec

!HTML load time sec

!Favicon link not found

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

!W3C Validation. Number of HTML errors: 13

W3C Validation. Number of HTML warnings: 28

!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 Teach-this.com

iUS San Francisco 101 Townsend Street

101, Townsend Street, South Beach, San Francisco, San Francisco City and County, San Francisco, California, 94017, United States

Technical Information

iServer: cloudflare

iTeach-this.com created 13 year(s) 1 month(s) 9 day(s) ago (2012-01-18)

iRegistration period ends in (2023-01-18)

iTeach-this.com is registered in the GODADDY.COM, LLC

iTeach-this.com registered to Registration Private

iСontacts: [email protected]

iNameservers: GEORGE.NS.CLOUDFLARE.COM, MARIA.NS.CLOUDFLARE.COM

iIPv4: 104.21.69.25, 172.67.203.45

iIPv6: 2606:4700:3035::6815:4519, 2606:4700:3031::ac43:cb2d

iDNS TXT Records: "v=spf1 +a +mx +ip4:104.152.108.231 -all"

iDNS Mail Records: 1 mail.teach-this.com.

iDMARC Mail Anti Spam Records: 104.21.69.25, 172.67.203.45

iAuthor Domain Signing Practices Mail Records: 172.67.203.45, 104.21.69.25

iRaw DNS Information

A: 104.21.69.25
A: 172.67.203.45

AAAA: 2606:4700:3035::6815:4519
AAAA: 2606:4700:3031::ac43:cb2d

TXT: "v=spf1 +a +mx +ip4:104.152.108.231 -all"

MX: 1 mail.teach-this.com.

DMARC: 104.21.69.25
DMARC: 172.67.203.45

ADSP: 172.67.203.45
ADSP: 104.21.69.25