DNS Report: dukeupress.edu

Generated: 2026-08-09T08:01:29-05:00

81/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/203 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 certificate55/5570 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers27/357 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
20.119.136.3
AAAA
CNAME
MX
10 dukeupress-edu.mail.protection.outlook.com.
TXT
"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
"MS=ms12037907"
"google-site-verification=eFb9opiUTdhfydKL7YmkRvi6GWsa_1XtSiZJGOH1u-A"
"MS=8E7BEF8B57BD8916E05746B743954B01E4E6AB9D"
"google-site-verification=nEC1P9WomDb1ZzEQHbz1-1MGGW7SO4mVpKj0syxbeRM"
"dukeupress.azurewebsites.net"
"smartsheet-site-validation=IH9ok73UeN1RsPVuf_b5uvPZJ-yxpJdy"
"47aetnpsnegi3418fsaeuh1caj"
NS
dns-auth-02.oit.duke.edu.
dns-auth-01.oit.duke.edu.
dns-nc1-01.oit.duke.edu.
SOA
dns-auth-01.oit.duke.edu. datacom-hostmaster.duke.edu. 726248706 1200 180 1209600 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP