Generated: 2026-08-09T03:06:30-05:00
| 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 | 4 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 | 37 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: www-prod-ha.ita.chalmers.se |
| 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 | 129.16.225.208 |
| AAAA | 2001:6b0:2:2009::611 |
| CNAME | |
| MX | 10 chalmers-se.mail.protection.outlook.com. |
| TXT | "v=spf1 ip4:129.16.226.128/26 ip4:129.16.226.155 ip4:129.16.226.153 ip4:129.16.226.249 ip4:129.16.226.250 ip4:129.16.226.251 ip4:129.16.226.252 ip4:129.16.222.145 ip4:129.16.222.36 ip4:129.16.227.69 ip4:129.16.222.81 ip4:129.16.222.137 " "ip4:129.16.222.107 ip4:129.16.4.104 ip4:129.16.222.112 ?ip4:129.16.0.0/16 include:spf.protection.outlook.com " "ip4:62.181.197.26 ip4:193.75.93.154 ip4:91.123.56.128 include:_spf.ungapped.com include:spf.topdesk.net include:spf.bngaged.io " "include:auth.msgapp.com -all" "adobe-idp-site-verification=2f08bb719e96ca4f9b05dde868ad04193eb3ace7052d0cdc1bebcd0183115fb0" "HARICA-UNAwJdkNljBQp3EtETZ" "anthropic-domain-verification-rm0dj5=omuFoWAiKUv1ld1RaE2XvLMly" "UINFO: Chalmers Tekniska Hogskola [sv]" "UINFO: Chalmers University of Technology [en]" "IxQ32Cp0vVZHXqLp2pA8M7ySB2BiQVcrf5ECEAXEEP25nH4PbnhVTyLDYDY3/dUH58Gt2SVA5HWpxV/0n3OqbQ==" "UINFO: Chalmers Tekniska H\195\182gskola (UTF-8) [sv]" "ZOOM_verify_VzM3LmjDRKajK0r6i4U8Nw" "apple-domain-verification=MvsPYqcOzN5YzbCH" "mentimeter-cbc62098-17f2-4a14-986a-fd42319f0835" "facebook-domain-verification=9d92s277ebot36swusg8xt09am32zh" "google-site-verification=oF0feLOFPGBIp7_IyITWLdXTKcGDXbc4CbPGH2qu-z8" "MS=ms47016442" "mindmanager-verification=21d5ed4f63465e42d1177116f4cc2b85eed35edebc0a35c829f145a5d47221e2" "autodesk-domain-verification=Ql85fr_zPEn0Jyb0OyNf" "UINFO: Chalmers Tekniska H\246gskola (ISO-8859-1) [sv]" |
| NS | ns3.chalmers.se. sunic.sunet.se. ns2.chalmers.se. ns1.chalmers.se. |
| SOA | ns1.chalmers.se. cth-nic.chalmers.se. 260806124 14400 3600 1814400 300 |
| CAA | |
| DS | 61013 13 2 5750B27B4CAFC5C94F42DACE5A6AFFC1AF647E57F9F6813038A524C9 94573074 |
| DNSKEY | 256 3 13 JdxTsR5fqCohOA65PulHEna52mXZO/XEjJ7H6bHGGG8mI2QQOaBA/m3n zdsdUK+Aj98+HXqkzehtcYazx+UylQ== 257 3 13 +GPNkCz/5dMOWhWLpCbw3yxqY3Bm4KmdEk6bDJJKoVxAHO+EDa9TFUrL LGN9NDEKJ7TTQZ4QGMxYhUlMP6iOGg== |
| RRSIG | DS 8 2 3600 20260823031137 20260809014137 9573 se. S2qZhueZVySTGp+oE4jP5JhEmWQRED6sp8yMGBVoQV+1tUa1hTiFTyAQ IPcQXkxml/l2L0G0n4IsOHmaY89rkeyq5vYQ0S8k8VQVJkdoA06rbPBh WrvqSFJYja81qxRyyHpcu9LiwAMqHozwsrKd2Pot0+IAv/4hgMVOQsnj ymDwzQYR6wG3y9Z3BLKOb596pxBwoEMtvlTU1U7IM2nZmreCcIKViSei 8e0M/zODfzijZ1YJCRm0xKSfEUBIBNwojKJLAlzaffFA0j7V70sLsSKB 3RjIUzEyOpwB3/OiUQC2PhgDlRkLYBes1bjtaBRkfDYFBakMAvpdhBoZ ynDx2A== MX 13 2 3600 20260903023751 20260804022127 19327 chalmers.se. 4JGRX5UkgrrW2r/QUkS8qZ9uRRME/9KhHd6tzCZJcL4IaE/LoRnvgeLD jvDqIOHyk8JOjEDiSePZT2iz5vrnag== NS 13 2 86400 20260903040716 20260804040014 19327 chalmers.se. 9wDckb0SKf9lI0PR/+RnuNxaOMpcQH+WDTL+MgjnPTLZxhfZkJPfD9ux IAkfqsSapNPUZYKjw7hZXKhVtRpDUg== |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |