DNS Report: discovery.com

Generated: 2026-08-08T20:35:00-05:00

71/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5560 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-52-23-141-153.compute-1.amazonaws.com
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
52.23.141.153
54.89.215.10
AAAA
CNAME
MX
10 discovery-com.mail.protection.outlook.com.
TXT
"intersight=3eed01f1c0a0298999a24f5524196023d6685681853a25e41f16b4b1589152a0"
"dropbox-domain-verification=dunk3u3d5v9u"
"adobe-idp-site-verification=30a83e41982349d4ad07b4452032d42b2e1ae2e6294336e3b56e9f8a13d370ee"
"autodesk-domain-verification=ym5EYdpGBiwdsykmwdLG"
"prowly-verification=37a5b6539ab07a0e45f55a0254ef9bbc88e1ae239f90cea437258514cac5e33b"
"miro-verification=1e01f8da769be1241fceefd9abf2c317dcd68323"
"amazonses:IFkO1GF1OEoaGJsWKoEFq27ohjaVdzIQTUT987u1/kk="
"v=msv1 t=6911AFCD-8577-4DCA-A486-857FE32804AB"
"MS=ms70384928"
"canva-site-verification=LniNmZv2kqqLI4Kd9MPKaw"
"atlassian-sending-domain-verification=5435b926-8647-4fed-84aa-3351a675cb14"
"adobe-sign-verification=55a65e89d141717e30e740789b947d2f"
"_globalsign-domain-verification=L-XV3D4OEYOaUhAoxEQIZQOR7lgafdH_601-AJY76v"
"_blddjlumu02a1o83g7xaro5vqc9cl0u"
"lucidlink-verification=ZR7PSWYM35XMDKJA38BWCB6DY8"
"cisco-ci-domain-verification=5cbdf6b96fc2179e607427db03aa7f2986e9ee7a4f936528e611f392e673ea3a"
"atlassian-domain-verification=joqe6L8dNi+aisGbB1XHQa0pDc53V2l0GQQRUtLEcr2997x0+rtrAA5Zw+UgQw3u"
"6rv4ky2b39mr6mm45wn9pzsvfn48288w"
"postman-domain-verification=10d52f237bcec58347f02e63a8363c4bc8459e741a18387f99e6d1bc6080992354d8ccbd81adb2c4eacbb42cde459bc1006d0645abd3f673f1c1b716e43a9b3e"
"mongodb-site-verification=RsxPABkPHiD1b91sl269f57Vh0w2vkaT"
"lucidlink-verification=W481Z85DPY1PCGX05VP44SJBWW"
"1zc4cr50d51xyh1xtg07dj163gn5wg0v"
"MS=ms36845212"
"8Llcqzr/o7jO9rbppa0jdZe2ESPEWbH6Q9UKiwJlb14="
"google-site-verification=HsmtjtMf4nm1c_2lgQJG_8OJDcLCBmQW_NYZ-Rsz2yc"
"ZzgNfbnyO1SNw9vM1XYgFFXrGaEEKnFUpLYhDM2n0TU="
"spf2.0/pra"
"globalsign-domain-verification=7141533B5DF72E85ED17D6E05211A72A"
"lucidlink-verification=WVETECAHN0ST2G1QZ78P6F8AVM"
"29d384df-ad82-4579-93ed-23f9c390bc76"
"d18nsta7prg5yw.cloudfront.net"
"mongodb-site-verification=LEN6UD3xmzX1D2p8py6V8mYOIQXsJBlK"
"google-site-verification=q8S4dYAtVpt6uUfaiPbtPyFjA2u2xKqBJU-HnQzXmMs"
"0ed1fe018af97b0281310c41399317a3b318219bae"
"docusign=efcdaa22-c105-409a-a6cd-6b8a26b0e10c"
"apple-domain-verification=B65wRAxZG0SRwTTC"
"+cZoNJlEdITO/FEf/3QoKhZHbeMUwHHrEuA/4NklVDsi+CR1oEsPlTOQ2USM8kq2ecFlVjS7ZEP5VIRoq5gqrg=="
"flexera-domain-verification-ggdnjkzkxfxexvbs"
"google-site-verification=3DKdob3tZjiAUJgelZ4J3FIScpXHm0HdrFZu-BSrDdk"
"google-site-verification=ba_1j4qNCApR16lCfInXV0vfPHpWVIbar62rTPT0lrM"
"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.createsend.com ~all"
"docker-verification=5dd105be-3b0d-4d78-b71d-bc3bed7aa08d"
"google-site-verification=7J1nFROGNl6AvL9ZtJwvHNyBdfFSXQtG98BzbhqO6JM"
"facebook-domain-verification=x6n1evurloz8vds9d6jxtjdaa8byug"
"amazonses:ibBFIq81Kxq5T1WsDi6cD3SIF5F6NcOw1bz9cs28dng="
"google-site-verification=QRLNPD2x6gJpXNlyzE1CmSAQgMcYGcwdE6MTUUlghHE"
"smartsheet-site-validation=6p4IocZ0Et_YqWi1W9528MJcZHY22h2t"
"apple-domain-verification=s2cWlvYJEavwQqC3"
"google-site-verification=9FDJi7bDcrcbXxE1ipLCIC7kPA4LI-mTmnw5ZyB7wHI"
"XM630dvLKEbJzSzSFp2xOWE0FVedH5bnkO+WDL1cUgE="
"docusign=54144bba-6f1d-40c3-837f-8187fa31e58d"
"onetrust-domain-verification=cc826873d78845889ada9335c8836a8a"
"globalsign-domain-verification=AC3ECAE7585C62144BC5818B6C544F9D"
"lucid-verification=buX5hl#V8fUHRs%c"
"globalsign-domain-verification=6B35BA0513A2400FE8FB83EDF9F1F09A"
"d2ucehxhtik1wi.cloudfront.net"
NS
ns-1701.awsdns-20.co.uk.
ns-1029.awsdns-00.org.
ns-887.awsdns-46.net.
ns-487.awsdns-60.com.
SOA
ns-1701.awsdns-20.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP