DNS Report: hmhco.com

Generated: 2026-08-10T12:23:32-05:00

72/100

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 records20/202 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5527 day(s) remaining.
WARNINGCertificate lifetime6/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
45.60.101.203
45.60.11.203
AAAA
CNAME
MX
5 us-smtp-inbound-2.mimecast.com.
5 us-smtp-inbound-1.mimecast.com.
TXT
"fluency-domain-verification-p3edjb=C69njd7xl6pYYPFQifwU9QmUE"
"apple-domain-verification=P7EQHRcSw1MEhYAw"
"_zjf8wvnzc5hzfuordx7qti6vz2lo9dd"
"OSSRH-77297"
"extensis-domain-verification=283f9982-b8c8-4996-8611-6c3b16ca80a8"
"jamf-site-verification=ypSPyAynUFATrS5zB59L9g"
"v=spf1 ip4:209.235.126.1 ip4:209.235.126.2 ip4:209.235.126.7 ip4:209.235.126.8 ip4:209.235.126.9 ip4:209.235.126.10 include:_netblocks.hmhco.com include:_spf.salesforce.com include:us._netblocks.mimecast.com include:6573d6.workshop-spf.net ~all"
"globalsign-domain-verification=1111620e7587ddb0d56bfd6fcd6d4ae4"
"smartsheet-site-validation=Y9J8B1EtJP8RjvrCy7bJNAGuwfZwPPw0"
"google-site-verification=jWaPYj9EqDhNlqii90MwSAGGqILGT3qvjv3sc9AjwVk"
"_9y67qztkt2btxbaml8r2vjg40pzjd3c"
"canva-site-verification=XAvMwkZKNaFlNW4YQojH3g"
"_reegr6qrngjjfjigyyak4y4149z96f0"
"fe12f446-397f-4147-8aaa-a09a152e0e4f "
"49NBsw/Se/C6JS0bY1ERCAIm4lXSNiDJB3VJ4548dGRG3LGlCjuddY3HFB6JrGLJJns1X0QVEaK3c3mAxiDdpA=="
"_9sie6t2ppawjloiuavjlv2dx3qite9b"
"cisco-ci-domain-verification=1e77c8c1819f3634ebaf3190e828520ae8b44db10725f96505c5668952e1a16a"
"_88p140xxu23fri4pwb8p9kiy0t0aq89"
"docusign_verification=dm5d176s-eg0e-l9sg-abdi-hd56sz2tt0wc"
"docusign=9a0d3862-ce0a-4272-be65-e9d0ee8109b9"
"globalsign-domain-verification=A5690202F4D1340FC95C7147711395FE"
"MS=ms65451366"
"atlassian-domain-verification=BNYS2ZxDgYF0MABftk2Zoz5k5a1O4ISi5g0vBS7vRKxvosDsl020tMm88EaCzkFE"
"_yrydfmt6ek9t9k9oiffq7j710sdp5r2"
"pendo-domain-verification=-c2MowabHj26bsKA847E49izAIM"
"google-site-verification=9xAnKLlO-n0fb9ivg6304GUrAOYJzqF00f9NzD0YqwU"
"openai-domain-verification=dv-LvPgut8vxG5Id4c62TexDLU0"
"globalsign-domain-verification=ace3534fbff0e03574dcd4f8bb8848b7"
"_xk90kd0yh344144zsllem3xd0tur9ye"
"canva-site-verification=nDn0iJqSi1AhFR_cAw5isQ"
"adobe-idp-site-verification=dcee0a2f77d8062795e70509a65d7f6913450b5485badb2058f23588f060c8b9"
"atlassian-domain-verification=CBbj/iXZ5lGubFrU2QeWACCkSiIcanWzOa3PxRDfyjxeJsv4d/vf4xiiortak0h1"
"canva-site-verification=7BqVD8X2bt48CNLNCochRw"
"pexip-ms-tenant-domain-verification=f05dded6-08d7-4594-b27b-6d2f601a4919"
"facebook-domain-verification=j9y57ganvf1td5819xs1y7ro1oaocs"
"docusignv=52c16912-2c65-4f50-b613-fa56c465c707"
"anthropic-domain-verification-5724sj=l3u5vPhGuyCjhW0PY7kwoP6Xm"
"globalsign-domain-verification=C7DBEB65A538212CBB663B0F083CCB9B"
"_o890m8p0326f3zjpvgg9visthiabpps"
"miro-verification=788279500223085801eb9b034064d4a96bdabaf3"
"amazonses:zvT1yYoxLfumWiB6ESAVrkUzwpwo6ClRCUxHEsYjaFY="
"google-site-verification=WAHW1EO8Bhocy1PlQISnzb50g26m17-znBENRYcynKI"
NS
ns-341.awsdns-42.com.
ns-1193.awsdns-21.org.
ns-1900.awsdns-45.co.uk.
ns-951.awsdns-54.net.
SOA
ns-951.awsdns-54.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP