1. General Results, most used to calculate the result A name "panel.minef.ac" is subdomain, public suffix is ".ac", top-level-domain is ".ac", top-level-domain-type is "country-code", Country is Saint Helena, Ascension and Tristan da Cunha, tld-manager is "Network Information Center (AC Domain Registry)
c/o Cable and Wireless (Ascension Island)", num .ac-domains preloaded: 16 (complete: 142558) A good: All ip addresses are public addresses Warning: Only one ip address found: panel.minef.ac has only one ip address. Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: panel.minef.ac has no ipv6 address. A good: No asked Authoritative Name Server had a timeout A DNS: "Name Error" means: No www-dns-entry defined. This isn't a problem A good - only one version with Http-Status 200 HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List. A Good: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset) http://panel.minef.ac/ 158.69.120.34 pterodactyl_session=eyJpdiI6IlhVTmtNR3FwbjZhelQrWUJ4Z0VRQWc9PSIsInZhbHVlIjoiYlZCNEhOYVZLSXRGMnFyWXhaR2t4ejNkNTc0VkRPbFBPSlg4UGlqc20xWWNDRWJWSTUxRHh6TjdTZDFPeEVPOCIsIm1hYyI6IjJmZjg3Y2QxOGQyMWRlYmM0NWU0Y2IyMjBjZWY4NWQxYThkZTQzNTQ5NDgwOTM1NDQxMWM1NTAwYzYyYWI4NGEifQ%3D%3D; expires=Tue, 23-Feb-2021 17:25:09 GMT; Max-Age=43200; path=/; secure; httponly; samesite=lax Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative. http://panel.minef.ac/auth/login XSRF-TOKEN=eyJpdiI6InNLSXhUUTA3eC9UY0dOSlJyei9uYUE9PSIsInZhbHVlIjoiSENLQkY5R0M4dG5pdjM4QTREVVV0RW5hNWg3bWljL0ZhKzkvcURmY0svc1ZvU0RzMTRmOVFuQ1ozN21qQVF2WCIsIm1hYyI6IjhhNjE5NWNiZjg0NTFkMWZkYjYwYWJkM2M3NWExOTdkMDViNTNjOGQ2YjFmNDc3MjM1MjMzNjdiYWY1MjQ1YTIifQ%3D%3D; expires=Tue, 23-Feb-2021 17:25:13 GMT; Max-Age=43200; path=/; secure; samesite=lax Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative. http://panel.minef.ac/auth/login pterodactyl_session=eyJpdiI6IjZxSUV2QzNmS1haS0hVU3ZydlNuSnc9PSIsInZhbHVlIjoiOHp2eVFkQnhhdlBRTHFvTmphNzJodWt5QndsTnRZeDRHajFMYWVhem5KaWdNZmtDcHphb3hvM1dBdlRmL0hWaCIsIm1hYyI6ImZmYWQzODk4YTc5ZWQxNzNjZGJjZDIzN2EyNjFkYzhmYmI3MjIwNWMzYTc3YjM1ZTFmODY0MTAwMDk1MTQ0YzIifQ%3D%3D; expires=Tue, 23-Feb-2021 17:25:13 GMT; Max-Age=43200; path=/; secure; httponly; samesite=lax Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative. http://panel.minef.ac/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 158.69.120.34 pterodactyl_session=eyJpdiI6IllzOFNqUkNDRUFyK2YyajlMQ1FrQkE9PSIsInZhbHVlIjoiZmV4U3NSMm5HWEQvV1AydklqdXd1anlmVitncVB3KzBPSjVzaXAyaGVWbE94eVRmemRFMmE1d0FWQTFrWHVQcCIsIm1hYyI6IjQ1Mzk5Mjc5NjgxNjg0ZGU4NTM0NzI3MTU3ODIyMDBmNTcyNTBmZjgwYTEyZDRhZTQzNDVkODJkMzExN2I5OGUifQ%3D%3D; expires=Tue, 23-Feb-2021 17:25:10 GMT; Max-Age=43200; path=/; secure; httponly; samesite=lax Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative. H fatal error: No https - result with http-status 200, no encryption H Fatal error: http result with http-status 200, no encryption. Add a redirect http ⇒ https, so every connection is secure. Perhaps in your port 80 vHost something like "RewriteEngine on" + "RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]" (two rows, without the "). Don't add this in your port 443 vHost, that would create a loop. I http://panel.minef.ac/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 158.69.120.34 Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Not used to calculate the result because it's a http - check. But listed so you should fix it. V https://panel.minef.ac/ 158.69.120.34 connect failure - perhaps firewall V https://158.69.120.34/ 158.69.120.34 connect failure - perhaps firewall Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain panel.minef.ac, 1 ip addresses. 2. DNS- and NameServer - Checks A Info:: 16 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 5 Name Servers. A Info:: 16 Queries complete, 16 with IPv6, 0 with IPv4. A Good: All DNS Queries done via IPv6. Ok (4 - 8):: An average of 3.2 queries per domain name server required to find all ip addresses of all name servers. A Info:: 6 different Name Servers found: ns1.enjin.com, ns10.dnsmadeeasy.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com, 4 Name Servers included in Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, 5 Name Servers included in 2 Zone definitions: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com, 1 Name Servers listed in SOA.Primary: ns10.dnsmadeeasy.com. A Good: Only one SOA.Primary Name Server found.: ns10.dnsmadeeasy.com. Error: SOA.Primary Name Server not included in the delegation set.: ns10.dnsmadeeasy.com. X Fatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: ns1.enjin.com (208.94.148.4): Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, Zone: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com. Name Servers defined in Zone, missing in Delegation: ns5.enjin.com. X Fatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: ns1.enjin.com (2600:1800:10::1): Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, Zone: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com. Name Servers defined in Zone, missing in Delegation: ns5.enjin.com. X Fatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: ns2.enjin.com (208.80.124.4): Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, Zone: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com. Name Servers defined in Zone, missing in Delegation: ns5.enjin.com. X Fatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: ns2.enjin.com (2600:1801:11::1): Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, Zone: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com. Name Servers defined in Zone, missing in Delegation: ns5.enjin.com. X Fatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: ns3.enjin.com (208.80.126.4): Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, Zone: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com. Name Servers defined in Zone, missing in Delegation: ns5.enjin.com. X Fatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: ns3.enjin.com (2600:1802:12::1): Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, Zone: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com. Name Servers defined in Zone, missing in Delegation: ns5.enjin.com. X Fatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: ns4.enjin.com (208.80.125.4): Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, Zone: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com. Name Servers defined in Zone, missing in Delegation: ns5.enjin.com. X Fatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: ns4.enjin.com (2600:1801:13::1): Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, Zone: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com. Name Servers defined in Zone, missing in Delegation: ns5.enjin.com. X Fatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: ns5.enjin.com (208.80.127.4): Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, Zone: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com. Name Servers defined in Zone, missing in Delegation: ns5.enjin.com. X Fatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: ns5.enjin.com (2600:1802:14::1): Delegation: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, Zone: ns1.enjin.com, ns2.enjin.com, ns3.enjin.com, ns4.enjin.com, ns5.enjin.com. Name Servers defined in Zone, missing in Delegation: ns5.enjin.com. A Good: All Name Server Domain Names have a Public Suffix. Error: Name Server Domain Names with Public Suffix and without ip address found.: 1 Name Servers without ipv4 and ipv6: 1 A Good: Minimal 2 different name servers (public suffix and public ip address) found: 5 different Name Servers found A Good: All name servers have ipv4- and ipv6-addresses.: 5 different Name Servers found Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 5 Name Servers, 1 Top Level Domain: com A Good: Name Servers with different domain names found.: 2 different Domains found Warning: All Name Servers from the same Country / IP location.: 5 Name Servers, 1 Countries: US A Info: Ipv4-Subnet-list: 5 Name Servers, 1 different subnets (first Byte): 208., 2 different subnets (first two Bytes): 208.80., 208.94., 5 different subnets (first three Bytes): 208.80.124., 208.80.125., 208.80.126., 208.80.127., 208.94.148. A Good: Name Server IPv4-addresses from different subnet found: A Info: IPv6-Subnet-list: 5 Name Servers with IPv6, 1 different subnets (first block): 2600:, 3 different subnets (first two blocks): 2600:1800:, 2600:1801:, 2600:1802:, 5 different subnets (first three blocks): 2600:1800:0010:, 2600:1801:0011:, 2600:1801:0013:, 2600:1802:0012:, 2600:1802:0014:, 5 different subnets (first four blocks): 2600:1800:0010:0000:, 2600:1801:0011:0000:, 2600:1801:0013:0000:, 2600:1802:0012:0000:, 2600:1802:0014:0000: A Good: Name Server IPv6 addresses from different subnets found. A Good: Nameserver supports TCP connections: 2 good Nameserver A Good: Nameserver supports Echo Capitalization: 2 good Nameserver A Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver A Good: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver Nameserver doesn't pass all EDNS-Checks: ns10.dnsmadeeasy.com: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result. Nameserver doesn't pass all EDNS-Checks: ns10.dnsmadeeasy.com: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result. A Good: All SOA have the same Serial Number A good: CAA entries found, creating certificate is limited: comodoca.com is allowed to create certificates A good: CAA entries found, creating certificate is limited: digicert.com is allowed to create certificates A good: CAA entries found, creating certificate is limited: comodoca.com is allowed to create wildcard-certificates A good: CAA entries found, creating certificate is limited: digicert.com is allowed to create wildcard-certificates 3. Content- and Performance-critical Checks Fatal: All checks of /.well-known/acme-challenge/random-filename have a redirect, destination doesn't have the random filename. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask. A Good: All checked attribute values are enclosed in quotation marks (" or '). A Info: No img element found, no alt attribute checked A Good: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx A Duration: 47683 milliseconds, 47.683 seconds