Generated: 2026-08-09T04:41:25-05:00
| 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 | 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. |
| ERROR | CAA policy | 0/5 | 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 | 181 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| ERROR | HTTP security headers | 0/35 | 0 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: p-lb-000636.infra.leidenuniv.nl |
| 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. |
| ERROR | HTTP response | 0/40 | No successful HTTP response. |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 132.229.29.70 |
| AAAA | |
| CNAME | |
| MX | 0 universiteitleiden-nl.k-v1.mx.microsoft. |
| TXT | "v=spf1 include:_spf.xqueue.com ~all" "HARICA-0McXXLaGRKvAAUnrbue" "MHlhvquCdwRJRYkTS56GSEY+DQj+UiYMZF/IOe4KopQIx9o1tQw9R75rdXDd3wu3ipiXoQU024B59OvW9jAisw==" "MS=ms50955834" "facebook-domain-verification=i7dmrn8v3p50vcpvbklhh2imk6ghos" "google-site-verification=lDW7ZJy_kHGpzCFC7kFYyj96huHupUonb0ytLJHIAdE" |
| NS | ns2.surfnet.nl. ns1.surfnet.nl. ns3.surfnet.nl. |
| SOA | arachne.leidenuniv.nl. postmaster.leidenuniv.nl. 2005223105 10800 1080 2592000 7200 |
| CAA | |
| DS | 56950 8 2 F5E07F2F335DE8F471534621FA42F829A3DC5ED582FE34AAC9408C47 AB8D76A4 |
| DNSKEY | 256 3 8 AwEAAbt0uRl16wmk9LJg78M9+SahetfLGBNlDpkbrjHVNUEhJIxwSgTf ooNVcbJgvZWXYoAGorBqhx3Y0/Yk8v5pjkpGj6u5mJFkVmKgoxRpW4Bv O6iOawLIS459XCdB5p+DPS0HcQfnFFdRd9xuAd+v/FTz/BmeR2a5FOTc M++ZKYvR 256 3 8 AwEAAb2Sm6hgfWgSAnfbusoGWBlnque/xTmMShnbgPbIsr96J1md5VZg uTmFzzOkE6O9HgasSjSRTxXYJbiCroi5kken7M+4sbRokcaDxGAJ5JSt LeaD8yr4tLHUj36SCHqfmVEm0T0cOBbIoEFa24KdBWUIw+dvCZirdEU9 7w8azoDn 257 3 8 AwEAAa2PS83Sbou/n/kYPP6ATgbxieoud+RzxVe1LmGBujPCJzwgsCIc vneucn5xJtTIHzSQwKYBggpexUUjbmyWOP2l5XaIZSj2RxlxzLCSFb1L 8Qrmle2gef1bEY3Ve6Uw6DtD9lz+95lqKo2no3l3+rVBRkKrTF57sylz HCgfNQbCLAfdth3AIKiPx5qH3M0suvYXYzrIwocNHByewNlJwpGyJtbJ GfkLKvk9ryQ1j0G4A6LB+RD4D3tUrjIDRayT/LfbZvydMM5qMrpDzh52 gN4cJEXirA/WNc6/8ETysDfK55PhNKo+bm1gzZF4n62KuABFfPk4m27s VFtLupOEBc0= |
| RRSIG | DNSKEY 8 2 172800 20260812095929 20260808095523 40308 universiteitleiden.nl. TCzXVhFbln+lyam1ZMnEZss1vhMTYmJlUnAmIBAjhMzHdQkWdYEvGkIi lMDyRVC0Xmx4kRxDinCvPSr3or++3+59YsqA9LaUnyDCIzNKRRF7nrBM vk317OSCESXMAGfB4iqYmVrtgEum/Slpa6269YrGj2RpL0xzZhT6DeH1 aEA= DNSKEY 8 2 172800 20260812095929 20260808095523 56950 universiteitleiden.nl. KR/L9EquI4pEYFth5uyYEPeqkCmlYDx5uhgxfixpzRcrR9HdYdwgWyJD xiQOseuFzxi2Ddm41D/Lytu9Uabp4OMifxYEzjm+64Zdwc32GigE+Cp6 nPu+C6Mlh3p3fX0RcvhHnLoCnlUrzzsKhkjZWjtEzCA2P97IevAgxhOq ii50x7K2LNcQlIuR1bCn8WNitw3n3S5p7e6eq8BKrGZd+Q5mY+Uwzzgj UdVIvB5+48sB5cBvhAjwT1RSC8GBLdR8EwTUcUtoWvth068ilpcSdJ9q E8s7y+2l6f/ZYKX0SkSeXfFL0hE1dZ/CFzGzF1nLytPOKws6sd1A0VXv s2YeqQ== MX 8 2 28800 20260812235359 20260808234826 40308 universiteitleiden.nl. T48GjkCMLVFOtANQ6WHPZUhk/3dMH/HNzexbBQIWcfBCakOqy+AJaWrV cs4/n11rK3iW9mK8H40Ezl4MNu2m4KP3PAU5ksSmU50ar/wppdUHZ9rn OjH3j9rEo3niDtmzCWDeVPteuRsCrtVpoLduhOSFBQONSdCrYMtJ6XZy m7A= NS 8 2 28800 20260813005110 20260809000646 40308 universiteitleiden.nl. oJl+fHcCDLY5Tu5TmnE53RFfeLXMpz1WglJnPqe7ffZgGwVytznCz/4j H/M3SK9X01RBaezkV0lp8xYQ9kxJcrnFXw+MI74FRGz2L/4iAdkfZxQC O9q3nodcU3iWsNvlqkuRGb9ts7qWuW9/wYPw66jc6y7HaEi8PorW8fOi t7s= NSEC 8 2 7200 20260813005110 20260809000646 40308 universiteitleiden.nl. go7Tu/5l2v24uk3yNruT66gv7t9oYBAVZMBOlBlTnSvZmF4r0uDv2Xan yyPHHgoC2JvW9a0w5hOK98BiEzt9KymOzCEiRHUK1t247fjAjkIMC+0v L1BQTi5EMuUu96BiAWU+mIhA1PggCDNk/HpCRkNYkUM+ZJgkD8A/d77M mek= TXT 8 2 300 20260813005110 20260809000646 40308 universiteitleiden.nl. su2CEWVgMR/w6u3bpOY2IsnPwZ0Xohdk2VP0mALEJsu1ZQqSrnCgobrO rWhUdGSAFNwmFrziXduae432Crc0fuFdnY/9qqAhHYpbGmynaAdPhIcY G9ZG4n1rkr60/RjBUlVIy8SZ7yGR/2zqQSBbRRuJUJJQXVPSCRF8KDy4 Yhk= A 8 2 300 20260813023113 20260809014408 40308 universiteitleiden.nl. BQo1xPxGGvCU/icO5RXIvbLSg+R/zBWHV5yTq2l2AI8j4ULgJsyFFCNq GevuRUlZRyfy7UPXjJNSIJtTZVw0zBnJ7FlIM1fAJu8Xfen3tQ9108tt tMpZnCi7FfEw+ACVzqz3emsPplwUhpIRH0gJGNGcXoiFMEDkIpOTqyz9 XCI= SOA 8 2 28800 20260813060010 20260809050010 40308 universiteitleiden.nl. gV/xg0/Z3VUPvxnc7aRoBLBaikSYbI6knGjYQVMt/FmiWIztuzLVu3c7 6fUWdjm7vCgsaYeUCTUTyS4H93RCpEwOMrKiQX+Hl6lqRPpn9/oj41ri N9BQBe+zHuU9uASmCMuIOkEbIe3pg3b24Aehz0TRYc9TP+0L+ochTU6J trU= DS 13 2 3600 20260904030349 20260807050721 467 nl. XOYEn9r8Eb2RbknVv9qsGBCXXOZ0psoGY+VmgurzzFL5/X3pwYjA+t+m RAyJCTfy1WRQJiU0x6Is+cLkz78N5w== |
| NSEC | _dmarc.universiteitleiden.nl. A NS SOA MX TXT RRSIG NSEC DNSKEY |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |