Generated: 2026-08-11T15:02:58-05:00
| 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 | 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. |
| OK | DNS propagation | 10/10 | 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 | 105 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 12/35 | 3 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: uni-sofia.bg |
| 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/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 62.44.96.51 |
| AAAA | 2001:67c:20d0::51 |
| CNAME | |
| MX | 5 zimbra.uni-sofia.bg. |
| TXT | "v=spf1 ip4:62.44.96.4/32 ip4:62.44.96.15/32 ip4:62.44.96.70/32 ip4:62.44.96.81/32 ip4:62.44.97.93/32 ip4:62.44.97.94/32 ip6:2001:67c:20d1:97::7d/128 " "ip6:2001:67c:20d0::4/128 ip6:2001:67c:20d0::15/128 ip6:2001:67c:20d1:97::7e/128 ip4:62.44.96.122/32 " "ip6:2001:67c:20d0::122/128 ip6:2001:67c:20d0::70/128 ip6:2001:67c:20d0::81/128 -all" |
| NS | ns2.uni-sofia.bg. ns1.uni-sofia.bg. ns.digsys.bg. |
| SOA | ns1.uni-sofia.bg. 123.ucc.uni-sofia.bg. 2026072479 36000 3600 3600000 36000 |
| CAA | 0 issue "digicert.com" 0 issuewild "comodoca.com" 0 issuewild "sectigo.com" 0 issue "letsencrypt.org" 0 issue "sectigo.com" |
| DS | 12955 13 2 5529C1F33060DD213DE3DD226FDC6EBEFD929C3042949F71E272A5A6 7CD26789 |
| DNSKEY | 257 3 13 tqphQA/ISfAzMZ5Hf8BzG737Uk9YpSMU38w9O7YmBaNHzZ0rlMfReziC OPJ/Xx7+f59n7mXKEljv53uMA4lqAg== 256 3 13 LKVq6DIHJ6111Yu/WY3Hyt+Ra8NAIStZ2DW6+vlVaQMiElsD0A8RuBrT 1TbFxBzhKGMvhbNBb6cLAI5dxk1Mvg== |
| RRSIG | TXT 13 2 86400 20260820221923 20260806221123 7518 uni-sofia.bg. ZV4qdwu5vTsvoJP/zW550/RTyd4wERIHyR3HdPNdYxbUwHdrB5cuO8KG M7vBp75JAhJ8GS0rW62+BDw5SAa5xQ== MX 13 2 86400 20260820221923 20260806221123 7518 uni-sofia.bg. cC6LIABEx5SRkYnr1qMfozDIHmS4QuQgFdfGIQhKJvOhGWdXKF0r0lQA ad+YvmDzoIYE8h7XNE0YHBW7zcINsA== AAAA 13 2 86400 20260820221923 20260806221123 7518 uni-sofia.bg. 08Ce/u4ojdpxEfOoyw/9JBq4RTvhtOXa1W4fEoJkfK99hb+cuSPGB0rj 38uBGD7yjepXkD1Rm4oTucZf33FZ2A== DNSKEY 13 2 86400 20260825060906 20260811060330 12955 uni-sofia.bg. CXJDzCFG/gJMCnEhlQOur/pW/hDY0A2OFafCTCzGh/YwaREEnl1Pkww0 XaYeePH1lQFKeghQ4SOhLA8cff2jrA== A 13 2 86400 20260820221923 20260806221123 7518 uni-sofia.bg. eZrLJN+9Yv7roYHkBroivScZ3kZgnxKAaYB0dqhEu7SuXD4dpBt0CCbM Y9LjRFlz8X0eXFHntw8/Hnna4yzmsQ== DS 8 2 86400 20260910170010 20260811170010 7074 bg. RgBLfXp2Z0TDfy0eGNHJ3+CXU7LRoHUSBZ3hqn1rzf065dIgvWmVHUxf MLyU8bhYoYVvuafRv8ly98Nbn55jVjPaVxhkIs+slWyjPf4AziH4fb3/ egPThIgVJcr8BAAQ7LVowfXL2kVIJYYgVWxeF10jmyN99K3VAz0r/HRO E+iRnr4x0d7/gjOSIF6h0Q5WR8FsH9gel1bAJticfh/3i4I2bFrJDoRn AHoNfQbkn+JgTIeXOtknQb1aJQlh/21XsyFdOGsMXb0z6IaOn1dbfDMI Rlg04/xooTF1bZ3jX6GsEy937+q4c6QbK87cYyFbZlUh5X+CRSVZWLKT TMlrYA== NS 13 2 86400 20260820221923 20260806221123 7518 uni-sofia.bg. 2v+zkxwpdwM5I/Y9MPkbPIyz+SeeJes5VUY+lJb5LTbMhIjtl8zttxmm Bx1ndRCmOvGXOWapL3kxLzuOFujN9g== CAA 13 2 86400 20260824113126 20260810103934 7518 uni-sofia.bg. HZC+Ld5zpcvTfA5M3hq8K5iZH5y0rFafVdVxQwIStdInu/4/zO6eo6i+ nr4PmNx/ZxV0eJo8sITBwaD3vq6Xug== |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |