<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""> Hello, <div class=""><br class=""> </div> <div class="">Thank you for the quick response. I created the measurement on RIPE atlas portal. Please find the below image for reference, every time I check the Set DO bit field. I’ve also used the Rest API and the measurement looks like this,</div> <div class=""> <pre style="background-color: rgb(255, 255, 255); color: rgb(74, 92, 110); font-family: "JetBrains Mono", monospace; font-size: 9.8pt;" class=""><br class=""><br class=""> <span style="color: rgb(155, 112, 177);" class="">"af"</span><span style="color: rgb(242, 137, 49);" class="">: </span><span style="color: rgb(93, 151, 196);" class="">4</span><span style="color: rgb(242, 137, 49);" class="">,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"query_class"</span><span style="color: rgb(242, 137, 49);" class="">: </span><span style="color: rgb(166, 202, 145);" class="">"IN"</span><span style="color: rgb(242, 137, 49);" class="">,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"query_type"</span><span style="color: rgb(242, 137, 49);" class="">: </span><span style="color: rgb(166, 202, 145);" class="">"RRSIG"</span><span style="color: rgb(242, 137, 49);" class="">,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"query_argument"</span><span style="color: rgb(242, 137, 49);" class="">: </span><span style="color: rgb(166, 202, 145);" class="">"<a href="http://example.com" class="">example.com</a>"</span><span style="color: rgb(242, 137, 49);" class="">,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"use_macros"</span><span style="color: rgb(242, 137, 49);" class="">: false,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"description"</span><span style="color: rgb(242, 137, 49);" class="">: </span><span style="color: rgb(166, 202, 145);" class="">"DNS measurement to"</span><span style="color: rgb(242, 137, 49);" class="">,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"use_probe_resolver"</span><span style="color: rgb(242, 137, 49);" class="">: true,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"resolve_on_probe"</span><span style="color: rgb(242, 137, 49);" class="">: false,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"set_nsid_bit"</span><span style="color: rgb(242, 137, 49);" class="">: false,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"protocol"</span><span style="color: rgb(242, 137, 49);" class="">: </span><span style="color: rgb(166, 202, 145);" class="">"UDP"</span><span style="color: rgb(242, 137, 49);" class="">,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"udp_payload_size"</span><span style="color: rgb(242, 137, 49);" class="">: </span><span style="color: rgb(93, 151, 196);" class="">512</span><span style="color: rgb(242, 137, 49);" class="">,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"retry"</span><span style="color: rgb(242, 137, 49);" class="">: </span><span style="color: rgb(93, 151, 196);" class="">0</span><span style="color: rgb(242, 137, 49);" class="">,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"skip_dns_check"</span><span style="color: rgb(242, 137, 49);" class="">: false,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"include_qbuf"</span><span style="color: rgb(242, 137, 49);" class="">: false,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"include_abuf"</span><span style="color: rgb(242, 137, 49);" class="">: true,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"prepend_probe_id"</span><span style="color: rgb(242, 137, 49);" class="">: false,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"set_rd_bit"</span><span style="color: rgb(242, 137, 49);" class="">: false,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"set_do_bit"</span><span style="color: rgb(242, 137, 49);" class="">: true,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"set_cd_bit"</span><span style="color: rgb(242, 137, 49);" class="">: false,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"timeout"</span><span style="color: rgb(242, 137, 49);" class="">: </span><span style="color: rgb(93, 151, 196);" class="">5000</span><span style="color: rgb(242, 137, 49);" class="">,<br class=""></span><span style="color: rgb(242, 137, 49);" class=""> </span><span style="color: rgb(155, 112, 177);" class="">"type"</span><span style="color: rgb(242, 137, 49);" class="">: </span><span style="color: rgb(166, 202, 145);" class="">"dns"</span></pre> <div class=""><br class=""> </div> </div> <div class=""><br class=""> </div> <div class=""><img apple-inline="yes" id="89C48E7C-55BD-44E9-9F65-58D5E92AF33E" width="569" height="480" src="cid:A4892F22-405F-478C-9630-C487C5955BB8" class=""></div> <div class=""><br class=""> </div> <div class="">Thanks</div> <div class=""> <div><br class=""> <blockquote type="cite" class=""> <div class="">On Jul 6, 2021, at 10:59 AM, Philip Homburg <<a href="mailto:philip.homburg@ripe.net" class="">philip.homburg@ripe.net</a>> wrote:</div> <br class="Apple-interchange-newline"> <div class=""> <div class="">On 2021/07/06 16:18 , pravicha wrote:<br class=""> <blockquote type="cite" class="">The measurement ID is 31426231. I query for DNSKEY records, have the do bit set in this and yet don’t get back the RRSIGs.<br class=""> </blockquote> <br class=""> Hi,<br class=""> <br class=""> DNSSEC OK flag is false in this measurement. See <a href="https://atlas.ripe.net/measurements/31426231/#general" class=""> https://atlas.ripe.net/measurements/31426231/#general</a> and then 'DNS Specific Settings'. Maybe something went wrong in the creation of the measurement. What tool did you use?<br class=""> <br class=""> Philip<br class=""> <br class=""> </div> </div> </blockquote> </div> <br class=""> </div> </body> </html>