Generated: 2026-08-08T18:49:22-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 2 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 3 NS record(s); 2 or more required. |
| OK | SOA record | 10/10 | Authoritative zone record. |
| ERROR | DNSSEC chain | 0/15 | Both DS and DNSKEY are required. |
| ERROR | CAA policy | 0/5 | Certificate authority restriction. |
| OK | DNS propagation | 10/10 | Agreement between public resolvers. |
| OK | MX records | 20/20 | 1 MX record(s). |
| OK | SPF | 25/25 | SPF policy published. |
| OK | DMARC | 25/25 | DMARC policy published. |
| OK | DKIM | 20/20 | A DKIM selector was verified. |
| ERROR | MTA-STS | 0/5 | Mail transport policy. |
| ERROR | TLS-RPT | 0/5 | TLS reporting policy. |
| OK | Valid TLS certificate | 55/55 | 90 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| ERROR | HTTP security headers | 0/35 | 0 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: www-duke-fitz.oit.duke.edu |
| OK | IPv4 diversity | 35/35 | Two or more IPv4 addresses receive full points. |
| ERROR | IPv6 connectivity | 0/35 | AAAA availability. |
| OK | DNS resolution | 40/40 | At least one address family must resolve. |
| OK | HTTP response | 40/40 | HTTP/1.1 200 OK |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 152.3.72.243 152.3.70.87 |
| AAAA | |
| CNAME | |
| MX | 10 duke-edu.mail.protection.outlook.com. |
| TXT | "e2ma-verification=ru6fb"
"atlassian-sending-domain-verification=3e62be3c-15a0-4c29-b220-9228dccda4d6"
"airtable-verification=7d15715bf3281d4f6ab41a64ff551dd6"
"adobe-sign-verification=8c1cf31e238f6042bd9a6e8424ecd7af"
"iContact1742283"
"webexdomainverification.DW7A=3d54276f-7c3e-4b36-82cb-f9283bd66232"
"jamf-site-verification=2LbyJCbxBoCYL2FzaVVnoA"
"1password-site-verification=Y3VALDXXNFEVBGZLI56XBT6MKY"
"iContact1567195"
"e2ma-verification=qqqfb"
"e2ma-verification=rhq"
"iContact1053803"
"facebook-domain-verification=z3gz759ai6md22t5oavjekfy06n11r"
"e2ma-verification=vsg"
"e2ma-verification=d3hfb"
"e2ma-verification=9bjib"
"e2ma-verification=yq0fb"
"e2ma-verification=984fb"
"e2ma-verification=chxfb"
"00D1I000000nhfJ=1TBcx00000002bK"
"e2ma-verification=khq"
"e2ma-verification=fu4"
"VqIKTw/sDnE4e+9lXPalJqYaTtomECjG0+6XKvd2Nhfkaw8aAfgvcZjlAshHEjspbTHBtw4hhkk5X1ITTvdWxw=="
"e2ma-verification=fbqeb"
"91TR4AEZ87EVJCSEOKTFQJ1KGWHDG7PQ4T52XL7YQ"
"ciscocidomainverification=2d1dd96a4eb257ed827359fa052171ab2c46910868187a2bc9365f496904b651"
"e2ma-verification=0dhfb"
"MS=ms29427067"
"e2ma-verification=tqqfb"
"adobe-idp-site-verification=76438831-136f-42eb-8467-627bcd13bec6"
"airtable-verification=776ba9943f279be2814d0f5b7bf99b5c"
"airtable-verification=979478a7fc8cd2102187835add26f443"
"e2ma-verification=wc0fb"
"d365mktkey=9UxytuxfXT7fQ5X2Wqo5UgHrC9MfXzESiUXsydjgVbkx"
"atlassian-domain-verification=JNWA1j8qak7X8iJmucR4XqAsQOwMPSakfcNzpTn0Jc7b8aFxXcjK9cJay68Xqn9b"
"webexdomainverification.DW7B=b34c0222-460e-4621-bb5b-7ce6ee15ead2"
"e2ma-verification=spmfb"
"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
"iContact1673295"
"d365mktkey=DVSS3DGKRQNGACvj4bqW577P8t7hrVqGDWyDQzJFAtwx"
"yahoo-verification-key=m1mvmfsoVrobVlqVWZx2Cp3YBfQa4w4jqe7f1pXZsdg="
"google-site-verification=fohuGSMCupMBfLvJ-OqvhaNOUrd4-VJzOA_hUjfM0GQ"
"google-site-verification=VxNOqXRiTfBZEja2TbHMcwM3i0FcGUitTMxTa9CdXAg"
"anthropic-domain-verification-z8t79x=2ToUeCCwAOnrDzSEM9VxiJHeX"
"google-site-verification=5TXsU4v41p3-uJbMWepQdYbg8ydDm7pZqZpyL43nBec"
"88n3v2rofr6e5as8nu1tfnq6mg"
"asv=f0db2381d25189259bae9b4f5b96470a"
"e2ma-verification=jv3cb"
"google-site-verification=WyhytImncSxgmBWxa1o1_nGcNS2LuzeYvzApLAE2qVA"
"e2ma-verification=sqqfb"
"e2ma-verification=e8qeb"
"google-site-verification=Cx538Bo1iba_0Qw1ca-yfo2f0E50HuiB5AzF1oasBOc"
"iContact1788229"
"coursera-domain-verification=dOLNWQ6sTftvfDnosc2HzaPlo9Fq2JKvoTNk0TrDuQdAoJlCqcvFEumPwWJgHVfn"
"amazonses:kvjwShx2VuYQZKM31gjyJ9z5IWLmFmkF2BSfMHV5j2I="
"google-site-verification=VTUhJp3AMqjMfqUIY6tdlBsNKZLr-E_D0oN0Z96EW_E"
"iContact1560489" |
| NS | dns-auth-01.oit.duke.edu. dns-nc1-01.oit.duke.edu. dns-auth-02.oit.duke.edu. |
| SOA | dns-auth-01.oit.duke.edu. datacom-hostmaster.duke.edu. 755460798 1200 180 1209600 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |