Generated: 2026-08-08T19:08:18-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 4 IPv4 address(es) detected. |
| OK | IPv6 (AAAA) | 10/10 | 8 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. |
| OK | DNSSEC chain | 15/15 | DS and DNSKEY detected. |
| OK | CAA policy | 5/5 | Certificate authority restriction. |
| ERROR | DNS propagation | 0/10 | Agreement between public resolvers. |
| OK | MX records | 20/20 | 1 MX record(s). |
| ERROR | SPF | 0/25 | SPF policy not found. |
| OK | DMARC | 25/25 | DMARC policy published. |
| ERROR | DKIM | 0/20 | No tested DKIM selector responded. |
| ERROR | MTA-STS | 0/5 | Mail transport policy. |
| ERROR | TLS-RPT | 0/5 | TLS reporting policy. |
| OK | Valid TLS certificate | 55/55 | 174 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 19/35 | 5 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: server-54-192-55-27.ord56.r.cloudfront.net |
| OK | IPv4 diversity | 35/35 | Two or more IPv4 addresses receive full points. |
| OK | IPv6 connectivity | 35/35 | 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 | medlineplus.awsprod.nlm.nih.gov. 54.192.55.27 54.192.55.117 54.192.55.39 54.192.55.99 |
| AAAA | medlineplus.awsprod.nlm.nih.gov. 2600:9000:24fd:6200:1:6b7c:7400:93a1 2600:9000:24fd:d600:1:6b7c:7400:93a1 2600:9000:24fd:6e00:1:6b7c:7400:93a1 2600:9000:24fd:2200:1:6b7c:7400:93a1 2600:9000:24fd:9200:1:6b7c:7400:93a1 2600:9000:24fd:4c00:1:6b7c:7400:93a1 2600:9000:24fd:5600:1:6b7c:7400:93a1 2600:9000:24fd:ea00:1:6b7c:7400:93a1 |
| CNAME | medlineplus.awsprod.nlm.nih.gov. |
| MX | medlineplus.awsprod.nlm.nih.gov. |
| TXT | medlineplus.awsprod.nlm.nih.gov. |
| NS | gslb02.nlm.nih.gov. gslb01.nlm.nih.gov. gslb03.nlm.nih.gov. |
| SOA | gslb01.nlm.nih.gov. hostmaster.gslb03.nlm.nih.gov. 2026070107 10800 3600 604800 60 |
| CAA | medlineplus.awsprod.nlm.nih.gov. |
| DS | 28576 8 2 126291343460E10EBB660ADDB7A14C59D8B5F3EDBBD44A1A371A0EBA 8039A069 |
| DNSKEY | medlineplus.awsprod.nlm.nih.gov. |
| RRSIG | |
| NSEC | |
| NSEC3 | medlineplus.awsprod.nlm.nih.gov. |
| SRV | medlineplus.awsprod.nlm.nih.gov. |
| NAPTR | medlineplus.awsprod.nlm.nih.gov. |
| TLSA | medlineplus.awsprod.nlm.nih.gov. |
| SSHFP | medlineplus.awsprod.nlm.nih.gov. |