Generated: 2026-08-10T12:16:08-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 1 IPv4 address(es) detected. |
| OK | IPv6 (AAAA) | 10/10 | 1 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 | 112 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 31/35 | 8 of 9 evaluated headers detected. |
| ERROR | PTR reverse DNS | 0/30 | PTR not detected. |
| WARNING | IPv4 diversity | 20/35 | 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/1.1 200 OK |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 202.113.2.198 |
| AAAA | 2001:da8:a000:ab23::10 |
| CNAME | |
| MX | 10 hzmx02.mxmail.netease.com. 5 hzmx01.mxmail.netease.com. |
| TXT | "v=spf1 include:spf.163.com -all" "ms=2ba0d37d829774073275a41eea148f818d58b4ff" |
| NS | dns1.tju.edu.cn. dns2.tju.edu.cn. |
| SOA | ns.tju.edu.cn. admin.tju.edu.cn. 2100419533 3600 300 86400 3600 |
| CAA | |
| DS | |
| DNSKEY | 257 3 7 AwEAAbAQwUEMpRtAfX/E8H96vIamHC+EylK9Z6sTmYK06NKuURAIz9/p ueyoQYQyu49GfULaGX6WkWxFb7z7XNMY3AGl6pMxCH7/PVV/Kr4e0Cj2 dp3w1sT55ygFVxFmigYgd3+EfqNzgwIl3cNwl4RrDG1XRCz5ytdCcip5 jjSidt8Y4f7dR2kDNt7hCC3OgWe3Bct+choi0IIu+du2nMsv3j1PRrtE 5gyDb8MynbeCiLDkmJFGCowJe1EjO7cv2CDJ/nWNmzsbFQzi60T33NRV MJfbegmxoKg9PMjvIOH7H+Aq0J2J3YVJpr9uykCzxLWemYKmHByQzdVO v/xGzs5JLxc= 256 3 7 AwEAAbIk/xPDvjXvEv611OqdBamdMSI8QfRbOvJID3JqHC4AWGX5ZfG/ TItXyVUtUPZvn3Kg0zsc7udvgSXAL7kX7AMgeUzvtVLeAd5e5OmL6+F8 HBS5G3ZYiSm2MlQIK25d2KI9HaOckTpedeq/qmAz1gSgB/7JqFOtw94S te68N8s9 |
| RRSIG | DNSKEY 7 3 3600 20260909135046 20260810134805 15467 tju.edu.cn. X+dAQc2ba98UQflQQzmLb+ROA84Ho7XN+F7xe+e0cbcfWaK0OngCA8gg uLWWFwUErGBzrnunFpezn0zG3v9wSmSdsFHz/C+81Hu7wuZbqc+WNemr gvR9xSwoSHPoSUcJYAas/nR5jzTzkErCEKUkMHuqiWo1PskdzWguZVkj XGk= DNSKEY 7 3 3600 20260909135046 20260810134805 31089 tju.edu.cn. X4szPZLyFa593Vcq4WjUnoYpSZHGKIg2GEK5eEPPywLrdczy5VO2QMdM uwpy11Rzktx3w6/pVwVkjH7sudCLLZLt86myG/b7jfKnJpUG2BbNyk3j VYPfbxPZRpo5r9G0SvHje8k4twjupTq5wyca6ZCj27UAjHA9k/abTAMz aVsQdEDUy5Od+or7/zqjNn/8w22ik0po7kO9r5as0J2QA5u64BZo+jKJ mBv+yLSl7K9cuaV0spOKRUURQX0ZQnpZI0X9brVLH6jJB9KFZ5lVHBZI nrtWMPN8ZQZI1E2gPXK1RkCor03TH52YeV4O4NTT4I1TiEDsDIAutlUB /AcRLg== MX 7 3 3600 20260905081139 20260806071643 15467 tju.edu.cn. c+e7Fn53qgvinE3IYCMKFRsfKw7SfN6XI6n5P3zegtGei/4jO/DGKni8 vBmTk8PIBE0ec8MlZfoXI5LrHYeDBvVs7TRjyzevB0u26cjV4g+o5NZJ oIXXlhH8vwiCqN81ar4GFPMh9EsgR2CUZV6TGdbwNEOX4GdEIgK9xYpB cYQ= |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |