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This example report shows how DNS Check presents its test results. Records that pass their checks appear in green, and those that fail appear in red with an exclamation icon beside them.
Examples of each supported DNS record type appear below.
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actions
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A Records 4
Status Name
IP address
Actions
Failing
typo.dnscheck.co
138.197.76.246
Passing
*.dnscheck.co
138.197.76.247
Passing
nyc1.dnscheck.co
104.131.72.189
Passing
sfo2.dnscheck.co
143.198.237.244
A Record Load Balancers 2
Status Name
IP addresses
Actions
Passing
nameservers.dnscheck.co
138.197.76.247 , 143.198.237.244 , 52.48.61.155
Passing
www.dnscheck.co
103.21.244.0/22 , 103.22.200.0/22 , 103.31.4.0/22 , 104.16.0.0/13 , 104.24.0.0/14 , 108.162.192.0/18 , 131.0.72.0/22 , 141.101.64.0/18 , 162.158.0.0/15 , 172.64.0.0/13 , 173.245.48.0/20 , 188.114.96.0/20 , 190.93.240.0/20 , 197.234.240.0/22 , 198.41.128.0/17
AAAA Records 3
Status Name
IP address
Actions
Passing
exists.dnscheck.co
*
Passing
nyc1.dnscheck.co
2604:a880:800:10::7a1:b001
Passing
sfo2.dnscheck.co
2604:a880:4:1d0::4ef:2000
AAAA Record Load Balancers 2
Status Name
IP addresses
Actions
Passing
nameservers.dnscheck.co
2604:a880:800:10::bbb:5001 , 2604:a880:4:1d0::4ef:2000
Passing
www.dnscheck.co
2400:cb00::/32 , 2606:4700::/32 , 2803:f800::/32 , 2405:b500::/32 , 2405:8100::/32 , 2a06:98c0::/29 , 2c0f:f248::/32
ALIAS Records 2
Status Name
Type
Value
Actions
Passing
www.dnscheck.co
AAAA
cdn.dnscheck.co
Passing
www.dnscheck.co
A
cdn.dnscheck.co
CAA Records 1
Status Name
Flag
Tag
Value
Actions
Passing
dnscheck.co
0
issue
"letsencrypt.org"
CNAME Records 5
Status Name
Value
Actions
Failing
no-such-record.dnscheck.co
cdn.dnscheck.co
Passing
ag32ck4il2mlq47iuqwh7ovhruoymren._domainkey.dnscheck.co
ag32ck4il2mlq47iuqwh7ovhruoymren.dkim.amazonses.com
Passing
e.dnscheck.co
u2378289.wl040.sendgrid.net
Passing
hvcm5smrbtxckgcthcikrzwhyjeijmkq._domainkey.dnscheck.co
hvcm5smrbtxckgcthcikrzwhyjeijmkq.dkim.amazonses.com
Passing
m7kcgxryy22ne3ivlnstjgwuuoy63wnj._domainkey.dnscheck.co
m7kcgxryy22ne3ivlnstjgwuuoy63wnj.dkim.amazonses.com
CNAME Record Load Balancers 1
Status Name
Values
Actions
Passing
images.dnscheck.co
cdn.dnscheck.co , cdn.windserve.com
HTTPS Records 1
Status Name
Priority
Target
Parameters
Actions
Passing
www.dnscheck.co
1
.
*
MX Records 3
Status Name
Preference
Exchange
Actions
Passing
dnscheck.co
10
mail.protonmail.ch
Passing
dnscheck.co
20
mailsec.protonmail.ch
Passing
return.dnscheck.co
10
feedback-smtp.us-east-1.amazonses.com
NS Records 2
Status Name
Value
Actions
Passing
dnscheck.co
chan.ns.cloudflare.com
Passing
dnscheck.co
guy.ns.cloudflare.com
SOA Records 1
Status Name
Name server
Email
Serial
Refresh
Retry
Expire
Minimum
Actions
Passing
dnscheck.co
chan.ns.cloudflare.com
dns.cloudflare.com
*
10000
2400
604800
1800
SPF Records 1
Status Name
Value
Actions
Passing
legacy.dnscheck.co
"v=spf1 include:amazonses.com include:_spf.protonmail.ch ip4:104.131.72.189 include:sendgrid.net ~all"
SRV Records 1
Status Name
Priority
Weight
Port
Target
Actions
Passing
_autodiscover._tcp.dnscheck.co
0
0
443
autodiscover.dnscheck.co
SVCB Records 2
Status Name
Priority
Target
Parameters
Actions
Passing
_dns.dnscheck.co
1
nameservers.dnscheck.co
alpn=h2 dohpath=/dns-query{?dns}
Passing
_dns.dnscheck.co
2
nameservers.dnscheck.co
alpn=dot port=853
TXT Records 5
Status Name
Value
Actions
Passing
_amazonses.dnscheck.co
"yAbMEC/HCY7VBhG2KA4cBwQ2I+T7raTN3o5XnMKxOd8="
Passing
_dmarc.dnscheck.co
"v=DMARC1; p=none; rua=mailto:[email protected] ; fo=1;"
Passing
dnscheck.co
"protonmail-verification=c10b6ca0064c1954c2cac6da0cded6be0d20d607"
Passing
dnscheck.co
"v=spf1 include:amazonses.com include:_spf.protonmail.ch ~all"
Passing
return.dnscheck.co
"v=spf1 include:amazonses.com ~all"
Reverse DNS (PTR) Records 2
Status IP address
Value
Actions
Passing
2604:a880:4:1d0::4ef:2000
sfo2.dnscheck.co
Passing
143.198.237.244
sfo2.dnscheck.co
