Generated: 2026-08-08T17:32:31-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 2 IPv4 address(es) detected. |
| OK | IPv6 (AAAA) | 10/10 | 2 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 2 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 | 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 | 129 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 4/35 | 1 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: a23-45-46-206.deploy.static.akamaitechnologies.com |
| 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. |
| ERROR | HTTP response | 0/40 | HTTP/2 403 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 23.45.46.206 23.45.46.199 |
| AAAA | 2600:1407:7400:14::17d7:bed 2600:1407:7400:14::17d7:bf3 |
| CNAME | |
| MX | 10 mail.mdpi.com. |
| TXT | "teamtailor=3bfe85f552a3915e3ad4b23af293ac47" "teamtailor=bd3f6e65bf12733c2239b3551a5120b7" "teamtailor-domain-verification=a283d2897d2a3994d80f17065454404b" "yahoo-verification-key=puT8WI8WEun8VA7UT6avJY4Ck+DwplIauEM9YJmzOB4=" "MS=ms22287815" "google-site-verification=5HGq1F7H_WX_Q3Qf85UZh5dEVC0fS5UeSizLzGTyw40" "teamtailor=ea0bfb03d594f650556ecf8916782cc6" "teamtailor=8c49eb3de25673dd2d38fea4e2dcce62" "MS=7983DA5502DEB40953AE07AF7287CD4DA1D92273" "teamtailor=58fdad9a36360e0b3926144848860501" "anthropic-domain-verification-0gqk0p=F7Zo1HH7mxxuCicADqZIVVoxw" "google-site-verification=8ILGAlmpYZT-asFMBkmbeopoNQ-tmhDNmTNPiAFMbrk" "teamtailor=77e8a587477a29b8c3593dc9495ecb73" "atlassian-domain-verification=B8vS1pMclo3CtNoM1lEBx67CaALcw0VrjLBCUcyidI3VnIvUECd752eWuaJ6ni3H" "v=spf1 mx include:spf.mdpi.com include:25322191.spf10.hubspotemail.net include:spf.protection.outlook.com -all" |
| NS | tia.ns.cloudflare.com. duke.ns.cloudflare.com. |
| SOA | duke.ns.cloudflare.com. dns.cloudflare.com. 2411407114 10000 2400 604800 1800 |
| CAA | 0 issue "letsencrypt.org" 0 issue "certainly.com" 0 issue "amazonaws.com" 0 issue "pki.goog" 0 issue "digicert.com" 0 issue "zerossl.com" |
| DS | |
| DNSKEY | 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ== 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA== |
| RRSIG | |
| NSEC | \000.mdpi.com. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |