arrl.org
ARRL - Home
ARRL
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
ham radio, american radio relay league, ARRL, national association for amateur radio, ham operator, ham radio news, digital communications, regulatory information
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
!No Redirect from HTTP to HTTPS
iHTTP redirect: http://www.arrl.org/
iHTTPS redirect: http://www.arrl.org/
Server response time 1,616 sec
!HTML load time 5,497 sec
iHTML length: 42053
A link to a favicon is specified
iNumber of IMGs: 18
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: 24
W3C Validation. Number of HTML warnings: 18
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 Arrl.org
iUS Windcrest 1 Fanatical Place
Fanatical Place, Windcrest, Bexar County, Texas, 28239, United States
Technical Information
iServer: Apache/2.2.15 (CentOS)
iArrl.org created 32 year(s) 9 month(s) 16 day(s) ago (1992-05-20)
iRegistration period ends in 2 month(s) 27 day(s) (2025-05-21)
iArrl.org is registered in the GODADDY.COM, LLC
iArrl.org registered to ARRL
iСontacts: [email protected]
iNameservers: PDNS03.DOMAINCONTROL.COM, PDNS04.DOMAINCONTROL.COM, NS1161.DNS.DYN.COM, NS4146.DNS.DYN.COM, NS3147.DNS.DYN.COM, NS2171.DNS.DYN.COM
iIPv4: 184.106.62.251
iDNS TXT Records: "v=spf1 mx a ip4:104.207.196.0/27 ip4:192.254.121.248 ip4:23.21.109.197 ip4:23.21.109.212 include:spf.protection.outlook.com include:_phishspf.knowbe4.com ~all"
"s75KlRvy2ICfMkRrFGXzjSNGbRJLVsjeMVtbm9UXImSDp3pWSnoZmaSJpn90yCXlDzZgeWdBZx9/YX/dC8bvvg=="
"MS=ms86081500"
"mrq57g1cf333vme2hh2bsbkirr"
iDNS Mail Records: 10 arrl-mx-all.pobox.com.
iDMARC Mail Anti Spam Records: 184.106.62.251
iAuthor Domain Signing Practices Mail Records: 184.106.62.251
iRaw DNS Information
A: 184.106.62.251
TXT: "v=spf1 mx a ip4:104.207.196.0/27 ip4:192.254.121.248 ip4:23.21.109.197 ip4:23.21.109.212 include:spf.protection.outlook.com include:_phishspf.knowbe4.com ~all"
TXT: "s75KlRvy2ICfMkRrFGXzjSNGbRJLVsjeMVtbm9UXImSDp3pWSnoZmaSJpn90yCXlDzZgeWdBZx9/YX/dC8bvvg=="
TXT: "MS=ms86081500"
TXT: "mrq57g1cf333vme2hh2bsbkirr"
MX: 10 arrl-mx-all.pobox.com.
DMARC: 184.106.62.251
ADSP: 184.106.62.251
The popularity of the site
iHow many links to Arrl.org on the Internet: 145994