rtl-sdr.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 - 200

HTTPS request response - 200

Redirect from HTTP to HTTPS

iHTTP redirect: https://www.rtl-sdr.com/

iHTTPS redirect: https://www.rtl-sdr.com/

!Server response time 3,43 sec

!HTML load time 2,558 sec

iHTML length: 152154

!Favicon link not found

iNumber of IMGs: 15

!The ALT attribute is not set for all IMGs

Adapted for mobile devices. It uses the VIEWPORT tag

!W3C Validation. Number of HTML errors: 23

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 Rtl-sdr.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

iRtl-sdr.com created 11 year(s) 10 month(s) 22 day(s) ago (2013-04-09)

iRegistration period ends in (2022-04-09)

iRtl-sdr.com is registered in the NAMECHEAP INC

iRtl-sdr.com registered to WhoisGuard Protected

iСontacts: [email protected]

iNameservers: ed.ns.cloudflare.com, nina.ns.cloudflare.com

iIPv4: 172.67.17.227, 104.20.125.15, 104.20.124.15

iIPv6: 2606:4700:10::6814:7c0f, 2606:4700:10::ac43:11e3, 2606:4700:10::6814:7d0f

iDNS TXT Records: "v=spf1 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: 172.67.17.227, 104.20.125.15, 104.20.124.15

iAuthor Domain Signing Practices Mail Records: 172.67.17.227, 104.20.124.15, 104.20.125.15

iRaw DNS Information

A: 172.67.17.227
A: 104.20.125.15
A: 104.20.124.15

AAAA: 2606:4700:10::6814:7c0f
AAAA: 2606:4700:10::ac43:11e3
AAAA: 2606:4700:10::6814:7d0f

TXT: "v=spf1 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: 172.67.17.227
DMARC: 104.20.125.15
DMARC: 104.20.124.15

ADSP: 172.67.17.227
ADSP: 104.20.124.15
ADSP: 104.20.125.15