IPv6 health check results
Results for dijit.sh
3 tests not run due to earlier failures.
IPv6 addresses for nameservers
This test checks that the nameservers for your domain have IPv6 addresses.
A full pass requires at least two IPv6 nameservers. A single nameserver will result in a warning.
Nameserver IPv6 connectivity
This check sends a test DNS query to to each of the IPv6 addresses obtained in the first test to confirm that the nameservers are listening on the listed addresses
This test is skipped if no addresses are found in the first test.
1 out of 2 IPv6 nameservers failed to respond [details]
IPv6 address(es) for web server(s)
Attempts to obtain an IPv6 address for www.yourdomain.
Test skipped because no A or AAAA records were found for www.dijit.sh
IPv6 address(es) for bare domain name
Attempts to obtain an IPv6 address for the specified domain. This is used when users access your website without adding a "www" prefix.
1 AAAA record found for bare domain [details]
Web server IPv6 connectivity
Establishes a connection to your webserver on the IPv6 addresses found in the "IPv6 addresses" tests. By default this will test the www subdomain and fallback to the bare domain.
dijit.sh accepted HTTP connections on IPv6 [details]
Secure web server IPv6 connectivity
Establishes a connection to your webserver on the same address and hostname tested in the "Web server IPv6 connectivity" test.
Test skipped because dijit.sh did not respond to HTTPS
IPv6 addresses for incoming mail servers
Checks that the mail servers listed in your MX records have IPv6 addresses.
This test will pass if at least one of the listed MX servers has an IPv6 address.
3 of 3 MX servers have IPv6 addresses [details]
Mail server IPv6 connectivity
Checks that the mail servers found in the previous test are accepting SMTP connections on their IPv6 address.
This test waits for the remote server to display an SMTP banner. Some mail servers use a delay before displaying such a banner which can slow this test down, or in some cases cause it to time out.
All IPv6 mail servers responded [details]
Reverse DNS for mail server IPv6 addresses
Checks that any IPv6 addresses found for your incoming mail servers have working reverse DNS for those addresses.
Missing reverse DNS is only classed as a warning as reverse DNS is of more importance for outgoing servers, but there is no reliable way to automatically find the outgoing servers used for a particular domain.
All MXs have reverse DNS for IPv6 addresses [details]
SPF records refer to hosts with IPv6 addresses
Checks that any SPF records for your domain have appropriate IPv6 counterparts. Specifically, any MX records referenced must include at least one server with an IPv6 address, and if any explicit IPv4 ranges are included, then there must be at least one IPv6 range included too.
If your domain does not provide any SPF records, this test will pass.
Domain has no SPF record
IPv6 nameserver delegation and glue trace (experimental)
Checks that all of the zones in the delegation chain between the root nameservers and your zone have working IPv6 for their nameservers, and sufficient glue to find them.
For a full pass, there must be at least two working IPv6 servers at each step in the chain.
If at any step IPv6 addresses for fewer than two nameservers are provided by glue, then the check will result in a warning unless all listed nameservers have IPv6 addresses. This is because otherwise, a resolver may waste time attempting to resolve nameservers that don't have IPv6 addresses.
Single-stack IPv6 resolution successful [details]
Link to this page: uid0.com/ip6dc/dijit.sh
Problems?
If you think there’s a mistake in these results, please let us know at support@mythic-beasts.com.
Need help?
If you're having trouble getting full marks, have a look at our blog post on how to get your site ready for IPv6, which includes some more details on what exactly the tests are looking for.
Test details
IPv6 addresses for nameservers Nameserver IPv6 connectivity Error contacting server:query timed out Trying www.dijit.sh @ phobos.darkscience.net [ 2a02:2770:0:0:21a:4aff:febf:3acc ]... IPv6 address(es) for web server(s) Didn't find any AAAA records from v6 nameservers. Trying v4 nameservers. IPv6 address(es) for bare domain name Getting IPv6 addresses for dijit.sh 2a02:2770:0:0:21a:4aff:febf:3acc Web server IPv6 connectivity Trying to get http://dijit.sh from 2a02:2770:0:0:21a:4aff:febf:3acc... 301 Moved Permanently Secure web server IPv6 connectivity Trying to get https://dijit.sh from 2a02:2770:0:0:21a:4aff:febf:3acc... 500 Can't connect to dijit.sh:443 (certificate verify failed) Trying to get https://dijit.sh from 46.19.38.134... 500 Can't connect to dijit.sh:443 (certificate verify failed) IPv6 addresses for incoming mail servers Getting MX records for dijit.sh... alt2.aspmx.l.google.com alt1.aspmx.l.google.com aspmx.l.google.com Getting IPv6 addresses for alt2.aspmx.l.google.com 2a00:1450:4025:c03:0:0:0:1a Getting IPv6 addresses for alt1.aspmx.l.google.com 2a00:1450:4013:c16:0:0:0:1a Getting IPv6 addresses for aspmx.l.google.com 2a00:1450:400c:c06:0:0:0:1a Mail server IPv6 connectivity Connecting to alt1.aspmx.l.google.com [2a00:1450:4013:c16:0:0:0:1a]... mx.google.com ESMTP a640c23a62f3a-ac7c0189cf4si381505866b.617 - gsmtp Connecting to alt2.aspmx.l.google.com [2a00:1450:4025:c03:0:0:0:1a]... mx.google.com ESMTP a640c23a62f3a-ac7bfe4a5ffsi383933666b.72 - gsmtp Connecting to aspmx.l.google.com [2a00:1450:400c:c06:0:0:0:1a]... mx.google.com ESMTP ffacd0b85a97d-39c30260cb9si4018609f8f.725 - gsmtp Reverse DNS for mail server IPv6 addresses Checking reverse DNS for alt1.aspmx.l.google.com... Checking 2a00:1450:4013:c16:0:0:0:1a... Got reverse DNS: ea-in-f26.1e100.net - check that it matches forwards DNS Getting IPv6 addresses for ea-in-f26.1e100.net 2a00:1450:4013:c16:0:0:0:1a Forwards DNS matches. Checking reverse DNS for alt2.aspmx.l.google.com... Checking 2a00:1450:4025:c03:0:0:0:1a... Got reverse DNS: rc-in-f26.1e100.net - check that it matches forwards DNS Getting IPv6 addresses for rc-in-f26.1e100.net 2a00:1450:4025:c03:0:0:0:1a Forwards DNS matches. Checking reverse DNS for aspmx.l.google.com... Checking 2a00:1450:400c:c06:0:0:0:1a... Got reverse DNS: wb-in-x1a.1e100.net - check that it matches forwards DNS Getting IPv6 addresses for wb-in-x1a.1e100.net 2a00:1450:400c:c06:0:0:0:1a Forwards DNS matches. Got reverse DNS: wb-in-f26.1e100.net - check that it matches forwards DNS Getting IPv6 addresses for wb-in-f26.1e100.net 2a00:1450:400c:c06:0:0:0:1a Forwards DNS matches. SPF records refer to hosts with IPv6 addresses dijit.sh: IPv6 nameserver delegation and glue trace (experimental) Using dijit.sh / AAAA... [dijit.sh] dijit.sh is delegated to sh with nameservers: [dijit.sh] a0.nic.sh (2a01:8840:9e:0:0:0:0:9) [dijit.sh] a2.nic.sh (2a01:8840:a1:0:0:0:0:9) [dijit.sh] b0.nic.sh (2a01:8840:9f:0:0:0:0:9) [dijit.sh] c0.nic.sh (2a01:8840:a0:0:0:0:0:9) [dijit.sh] sh has IPv6 addresses for 4 out of 4 nameservers [dijit.sh] dijit.sh is delegated to dijit.sh with nameservers: [dijit.sh] munin.darkscience.net [dijit.sh] phobos.darkscience.net [dijit.sh] Resolving IPv6 addresses for nameservers for dijit.sh [munin.darkscience.net] munin.darkscience.net is delegated to net with nameservers: [munin.darkscience.net] a.gtld-servers.net (2001:503:a83e:0:0:0:2:30) [munin.darkscience.net] b.gtld-servers.net (2001:503:231d:0:0:0:2:30) [munin.darkscience.net] c.gtld-servers.net (2001:503:83eb:0:0:0:0:30) [munin.darkscience.net] d.gtld-servers.net (2001:500:856e:0:0:0:0:30) [munin.darkscience.net] e.gtld-servers.net (2001:502:1ca1:0:0:0:0:30) [munin.darkscience.net] f.gtld-servers.net (2001:503:d414:0:0:0:0:30) [munin.darkscience.net] g.gtld-servers.net (2001:503:eea3:0:0:0:0:30) [munin.darkscience.net] h.gtld-servers.net (2001:502:8cc:0:0:0:0:30) [munin.darkscience.net] i.gtld-servers.net (2001:503:39c1:0:0:0:0:30) [munin.darkscience.net] j.gtld-servers.net [munin.darkscience.net] k.gtld-servers.net [munin.darkscience.net] l.gtld-servers.net [munin.darkscience.net] m.gtld-servers.net [munin.darkscience.net] net has IPv6 addresses for 9 out of 13 nameservers [munin.darkscience.net] munin.darkscience.net is delegated to darkscience.net with nameservers: [munin.darkscience.net] ns-218.awsdns-27.com [munin.darkscience.net] ns-517.awsdns-00.net [munin.darkscience.net] ns-1335.awsdns-38.org [munin.darkscience.net] ns-1973.awsdns-54.co.uk [munin.darkscience.net] Resolving IPv6 addresses for nameservers for darkscience.net [ns-218.awsdns-27.com] ns-218.awsdns-27.com is delegated to com with nameservers: [ns-218.awsdns-27.com] a.gtld-servers.net (2001:503:a83e:0:0:0:2:30) [ns-218.awsdns-27.com] b.gtld-servers.net (2001:503:231d:0:0:0:2:30) [ns-218.awsdns-27.com] c.gtld-servers.net (2001:503:83eb:0:0:0:0:30) [ns-218.awsdns-27.com] d.gtld-servers.net (2001:500:856e:0:0:0:0:30) [ns-218.awsdns-27.com] e.gtld-servers.net (2001:502:1ca1:0:0:0:0:30) [ns-218.awsdns-27.com] f.gtld-servers.net (2001:503:d414:0:0:0:0:30) [ns-218.awsdns-27.com] g.gtld-servers.net (2001:503:eea3:0:0:0:0:30) [ns-218.awsdns-27.com] h.gtld-servers.net (2001:502:8cc:0:0:0:0:30) [ns-218.awsdns-27.com] i.gtld-servers.net (2001:503:39c1:0:0:0:0:30) [ns-218.awsdns-27.com] j.gtld-servers.net [ns-218.awsdns-27.com] k.gtld-servers.net [ns-218.awsdns-27.com] l.gtld-servers.net [ns-218.awsdns-27.com] m.gtld-servers.net [ns-218.awsdns-27.com] com has IPv6 addresses for 9 out of 13 nameservers [ns-218.awsdns-27.com] ns-218.awsdns-27.com is delegated to awsdns-27.com with nameservers: [ns-218.awsdns-27.com] g-ns-28.awsdns-27.com (2600:9000:5300:1c00:0:0:0:1) [ns-218.awsdns-27.com] g-ns-603.awsdns-27.com (2600:9000:5302:5b00:0:0:0:1) [ns-218.awsdns-27.com] g-ns-1179.awsdns-27.com (2600:9000:5304:9b00:0:0:0:1) [ns-218.awsdns-27.com] g-ns-1755.awsdns-27.com (2600:9000:5306:db00:0:0:0:1) [ns-218.awsdns-27.com] awsdns-27.com has IPv6 addresses for 4 out of 4 nameservers [ns-517.awsdns-00.net] ns-517.awsdns-00.net is delegated to net with nameservers: [ns-517.awsdns-00.net] net has IPv6 addresses for 9 out of 13 nameservers (cached). [ns-517.awsdns-00.net] ns-517.awsdns-00.net is delegated to awsdns-00.net with nameservers: [ns-517.awsdns-00.net] g-ns-449.awsdns-00.net (2600:9000:5301:c100:0:0:0:1) [ns-517.awsdns-00.net] g-ns-770.awsdns-00.net (2600:9000:5303:200:0:0:0:1) [ns-517.awsdns-00.net] g-ns-1344.awsdns-00.net (2600:9000:5305:4000:0:0:0:1) [ns-517.awsdns-00.net] g-ns-1920.awsdns-00.net (2600:9000:5307:8000:0:0:0:1) [ns-517.awsdns-00.net] awsdns-00.net has IPv6 addresses for 4 out of 4 nameservers [ns-1335.awsdns-38.org] ns-1335.awsdns-38.org is delegated to org with nameservers: [ns-1335.awsdns-38.org] a0.org.afilias-nst.info (2001:500:e:0:0:0:0:1) [ns-1335.awsdns-38.org] a2.org.afilias-nst.info (2001:500:40:0:0:0:0:1) [ns-1335.awsdns-38.org] b0.org.afilias-nst.org (2001:500:c:0:0:0:0:1) [ns-1335.awsdns-38.org] b2.org.afilias-nst.org (2001:500:48:0:0:0:0:1) [ns-1335.awsdns-38.org] c0.org.afilias-nst.info (2001:500:b:0:0:0:0:1) [ns-1335.awsdns-38.org] d0.org.afilias-nst.org (2001:500:f:0:0:0:0:1) [ns-1335.awsdns-38.org] org has IPv6 addresses for 6 out of 6 nameservers [ns-1335.awsdns-38.org] ns-1335.awsdns-38.org is delegated to awsdns-38.org with nameservers: [ns-1335.awsdns-38.org] g-ns-1638.awsdns-38.org (2600:9000:5306:6600:0:0:0:1) [ns-1335.awsdns-38.org] g-ns-744.awsdns-38.org (2600:9000:5302:e800:0:0:0:1) [ns-1335.awsdns-38.org] g-ns-166.awsdns-38.org (2600:9000:5300:a600:0:0:0:1) [ns-1335.awsdns-38.org] g-ns-1065.awsdns-38.org (2600:9000:5304:2900:0:0:0:1) [ns-1335.awsdns-38.org] awsdns-38.org has IPv6 addresses for 4 out of 4 nameservers [ns-1973.awsdns-54.co.uk] ns-1973.awsdns-54.co.uk is delegated to uk with nameservers: [ns-1973.awsdns-54.co.uk] nsa.nic.uk (2001:502:ad09:0:0:0:0:3) [ns-1973.awsdns-54.co.uk] nsb.nic.uk (2001:502:2eda:0:0:0:0:3) [ns-1973.awsdns-54.co.uk] nsc.nic.uk (2610:a1:1009:0:0:0:0:3) [ns-1973.awsdns-54.co.uk] nsd.nic.uk (2610:a1:1010:0:0:0:0:3) [ns-1973.awsdns-54.co.uk] dns1.nic.uk (2a01:618:400:0:0:0:0:1) [ns-1973.awsdns-54.co.uk] dns2.nic.uk (2401:fd80:400:0:0:0:0:1) [ns-1973.awsdns-54.co.uk] dns3.nic.uk (2a01:618:404:0:0:0:0:1) [ns-1973.awsdns-54.co.uk] dns4.nic.uk (2401:fd80:404:0:0:0:0:1) [ns-1973.awsdns-54.co.uk] uk has IPv6 addresses for 8 out of 8 nameservers [ns-1973.awsdns-54.co.uk] ns-1973.awsdns-54.co.uk is delegated to awsdns-54.co.uk with nameservers: [ns-1973.awsdns-54.co.uk] g-ns-1850.awsdns-54.co.uk (2600:9000:5307:3a00:0:0:0:1) [ns-1973.awsdns-54.co.uk] g-ns-374.awsdns-54.co.uk (2600:9000:5301:7600:0:0:0:1) [ns-1973.awsdns-54.co.uk] g-ns-950.awsdns-54.co.uk (2600:9000:5303:b600:0:0:0:1) [ns-1973.awsdns-54.co.uk] g-ns-1529.awsdns-54.co.uk (2600:9000:5305:f900:0:0:0:1) [ns-1973.awsdns-54.co.uk] awsdns-54.co.uk has IPv6 addresses for 4 out of 4 nameservers [munin.darkscience.net] darkscience.net has IPv6 addresses for 4 out of 4 nameservers [phobos.darkscience.net] phobos.darkscience.net is delegated to net with nameservers: [phobos.darkscience.net] net has IPv6 addresses for 9 out of 13 nameservers (cached). [phobos.darkscience.net] phobos.darkscience.net is delegated to darkscience.net with nameservers: [phobos.darkscience.net] darkscience.net has IPv6 addresses for 4 out of 4 nameservers (cached). [dijit.sh] dijit.sh has IPv6 addresses for 2 out of 2 nameservers