Generated: 2026-08-08T20:31:32-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 1 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 7 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 | 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 | 205 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: web.cuny.edu |
| WARNING | IPv4 diversity | 20/35 | 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 | 128.228.254.200 |
| AAAA | |
| CNAME | |
| MX | 10 mxa-00011d01.gslb.pphosted.com. 10 mxb-00011d01.gslb.pphosted.com. |
| TXT | "airtable-verification=a0cabfdbd213cb09c30dc58840e15a00"
"zone-ownership-verification-931446c350c61d4e45ea4083fe33be715341be8713c84eff1e09930c13ca4d86"
"_ajdf6x21up5oyeudymw3dez1igxzxp1"
"apple-domain-verification=6ewooW8KlycMTlpN"
"duo_sso_verification=eK3Sdj1sDZNpX4gF6YU0JujwRuGEAJ0pAQeiux6MBGrXFA00XQ7d1GgCMCKPJiiq"
"ebacpv7jrfvc0mkn6bj73jus1u"
"google-site-verification=mU3QrvBZTAEi8pVAU1H8r6qYeWLMh6EkHFoAR7XsgBs"
"8rcjtv4hfcu1ao1hoo3vs9hhsi"
"MS=ms27473493"
"cisco-ci-domain-verification=55748314683236f7f75eb5db39c6d75e1a7c007102bbdb38121781a99c49effc"
"asv=9a2329e164caa84ef39e973d33d2d3e1"
"ReleaseWLIDNamespace=true"
"442cfjjjrsd0jh690mhqebmn21"
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
"webexdomainverification.4C675B87E989B136E053AB06FC0A3F65=03254d60-db21-4551-8c5f-96e710e41018"
"MS=ms38633672"
"google-site-verification=FAsKlRNXwxjZdV3L0d4tA34fUdV-N1UIaHJMVbTD_E0" |
| NS | ext-ns1.columbia.edu. lavinia.cis.cuny.edu. acme.ucc.cuny.edu. ns4.level3.net. harlem.cis.cuny.edu. ns3.level3.net. hudson.cis.cuny.edu. |
| SOA | acme.ucc.cuny.edu. hostmaster.acme.ucc.cuny.edu. 2026052926 3600 1800 2419200 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | 2 0 "s" "SIP+D2U" "" _sip._udp.cuny.edu. 1 0 "s" "SIPS+D2T" "" _sips._tcp.cuny.edu.edu. 0 0 "s" "SIP+D2T" "" _sip._tcp.cuny.edu. |
| TLSA | |
| SSHFP |