Generated: 2026-08-12T15:31:50-05:00
| 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 | 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. |
| 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 | 60 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: cambridge911.us |
| 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/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 204.167.92.20 |
| AAAA | |
| CNAME | |
| MX | 10 mxa-00433301.gslb.pphosted.com. 10 mxb-00433301.gslb.pphosted.com. |
| TXT | "v=spf1 mx a ip4:204.167.92.25 ip4:204.167.92.26 include:spf.protection.outlook.com include:spf-00433301.pphosted.com" " include:spf-009c9501.pphosted.com include:aws.us1.spf.staffbase.com ip4:209.61.151.0/24 ip4:166.78.68.0/22 ip4:198.61.254.0/23 ip4:192.237.158.0/23 " " ip4:23.253.182.0/23 ip4:104.130.96.0/28 ip4:146.20.113.0/24 ip4:146.20.191.0/24 ip4:159.135.224.0/20 ip4:69.72.32.0/20 ip4:104.130.122.0/23 " " ip4:146.20.112.0/26 ip4:161.38.192.0/20 ip4:143.55.224.0/21 ip4:143.55.232.0/22 ip4:159.112.240.0/20 ip4:198.244.48.0/20 ip4:204.220.168.0/21 " " ip4:204.220.176.0/20 ip4:141.193.32.0/23 ip4:159.135.140.80/29 ip4:159.135.132.128/25 ip4:161.38.204.0/22 ip4:87.253.232.0/21 " " ip4:185.189.236.0/22 ip4:185.211.120.0/22 ip4:185.250.236.0/22 ip4:143.55.236.0/22 ip4:198.244.60.0/22 ip4:204.220.160.0/21 -all" "clio-domain-verification=dab536f96d3193623d785a3632062f97" "apple-domain-verification=QaoKXDSNETnfnXZj" "" "benq-domain-verification=eyJpdiI6Ik15dWRiS2hMY28zSWZ3SEh0LzRFamc9PSIsInZhbHVlIjoidmxoaFFtMnFJN1d4RUtFMVBoa3hzY2xBWWFUaVc0MythTVpGczdRVEFVST0iLCJtYWMiOiI4NTA4MDU5ZGE0ZTdmOTYyYWVkODY4YWIyYjA4MjM4ODMyYTcyYTAzYTQ3NTNhNWQwNDY4YmE1MDUxMmFhYzUyIiwidGFnIjoiIn0=" |
| NS | ns4.level3.net. ns3.level3.net. |
| SOA | bulldog.cambridgema.gov. hostmaster.cambridgema.gov. 2023030407 900 600 2419200 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | NSEC 13 2 1800 20260813213147 20260811193147 35496 gov. qMiyLNCCOr+bJUtMmKt3msUKRlHJJkuag9lkzcqnl8T0c0Xvmjk100aK OfG60YD7Uc/Pz+WbQPxKT1NyLS0nQQ== |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |