Generated: 2026-08-08T17:39:52-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 4 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 4 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. |
| OK | CAA policy | 5/5 | Certificate authority restriction. |
| ERROR | DNS propagation | 0/10 | Agreement between public resolvers. |
| OK | MX records | 20/20 | 2 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 | 82 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 16/35 | 4 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: server-3-162-163-113.ord56.r.cloudfront.net |
| 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/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 3.162.163.113 3.162.163.56 3.162.163.54 3.162.163.83 |
| AAAA | |
| CNAME | |
| MX | 10 mxa-00044a01.gslb.pphosted.com. 10 mxb-00044a01.gslb.pphosted.com. |
| TXT | "google-site-verification=ikLo_eYH7jY56yB4qtVoDTxY9WUWl7NkUEsM-UB6DT0" "google-site-verification=0fyEgLpijqbt_OMG0ncBIK4G153eKqHF7UeGfTZgZk0" "_1nl5kysnqxswpmo75e1u1fdcbs0fptr" "smartsheet-site-validation=76f6Fdn8EnnOgbwX-KcCnJ5Nj66wRUeo" "v=spf1 ip4:167.89.5.215 include:hbsp.harvard.edu include:amazonses.com include:u12602457.wl208.sendgrid.net include:aspmx.sailthru.com include:_spf.bigcommerce.com ~all" "docusign=59df337d-04fe-422f-bd8e-438fc3e80d21" "webexdomainverification.4C675B8B1892B136E053AB06FC0A3F65=7b2ac320-8920-4cf1-826d-975f96f199cb" "Wo71J1PNbWKkAikjb4WeqxCjBcNQwf6hcll0LJM6s9peRMF1ImcaCENQfddffLROaJY6wZHW2jrUsDNXC38vjg==" "onetrust-domain-verification=0df7d79642a64b338bb91818045b158d" "google-site-verification=P1JGD_hnkAqlxSPmsFW_M2nifpmJC2iBjnfmKi1uJCc" "ciscocidomainverification=3a5e2e428cc891b6aef0b7598537338dd5c2bf8fe96326d58d87f62324dd9733" "sip=m699vbpan7kdoitobogsq38e1k" "lyncdiscover = seh3q1rpvadu98fpk213q7htq2" "extensis-domain-verification=3decd987-0352-469b-8111-a273b429588a" "facebook-domain-verification=hvrm85rd5hvr18o50vzpd1lprkjg76" "MS=ms51679339" "openai-domain-verification=dv-yzIW4FvevpXrgKYrQ9Ndlm4V" "knowbe4-site-verification=f00a4d6e618b4a00b6f39e0b4c9e093f" "atlassian-domain-verification=5VnB9cXf8cZ+rqMksjlq1KyEzUSjGsBJ5irmtvOZtpwtq6AsKSs+jGHcKUhotODA" "google-site-verification=o-E502ZnlfSSAM2JRb0RUfIxROmYDcYVOZnzlVRknS0" |
| NS | ns-469.awsdns-58.com. ns-1175.awsdns-18.org. ns-604.awsdns-11.net. ns-1877.awsdns-42.co.uk. |
| SOA | ns-1175.awsdns-18.org. hostmaster.harvardbusiness.org. 1 7200 900 1209600 86400 |
| CAA | 0 issue "sectigo.com" 0 issue "amazontrust.com" 0 issue "awstrust.com" 0 issue "amazon.com" 0 iodef "mailto:hostmaster@harvardbusiness.org" 0 issue "digicert.com" 0 issue "letsencrypt.org" 0 issue "amazonaws.com" |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |