| 1. General Results, most used to calculate the result |
| A | name "artemislena.eu" is domain, public suffix is ".eu", top-level-domain is ".eu", top-level-domain-type is "country-code", Country is European Union, tld-manager is "EURid vzw/asbl", num .eu-domains preloaded: 2820 (complete: 276475)
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| A | Good: All ip addresses are public addresses
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| A | Good: Minimal 2 ip addresses per domain name found: artemislena.eu has 2 different ip addresses (authoritative).
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| A | Good: Minimal 2 ip addresses per domain name found: www.artemislena.eu has 2 different ip addresses (authoritative).
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| A | Good: Ipv4 and Ipv6 addresses per domain name found: artemislena.eu has 1 ipv4, 1 ipv6 addresses
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| A | Good: Ipv4 and Ipv6 addresses per domain name found: www.artemislena.eu has 1 ipv4, 1 ipv6 addresses
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| A | Good: destination is https
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| A | Good - only one version with Http-Status 200
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| A | Good: one preferred version: non-www is preferred
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| A | Excellent: Domain is in the Google-Preload-List
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| A | Excellent: Domain is in the Mozilla/Firefox-Preload-List
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| A | HSTS-Preload-Status: Preloaded. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
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| A | Good: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
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| V | http://artemislena.eu/ 91.65.210.196
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| Connect failure - perhaps firewall
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| V | http://artemislena.eu/ 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
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| Connect failure - perhaps firewall
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| V | http://www.artemislena.eu/ 91.65.210.196
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| Connect failure - perhaps firewall
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| V | http://www.artemislena.eu/ 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
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| Connect failure - perhaps firewall
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| V | http://artemislena.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 91.65.210.196
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| Connect failure - perhaps firewall
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| V | http://artemislena.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
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| Connect failure - perhaps firewall
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| V | http://www.artemislena.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 91.65.210.196
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| Connect failure - perhaps firewall
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| V | http://www.artemislena.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
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| Connect failure - perhaps firewall
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| X | Fatal error: Nameserver isn't defined or has timeout
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| X | Fatal error: Nameserver doesn't support TCP connection: get.desec.io / 2a01:4f8:10a:1044:deec:642:ac10:80: Timeout
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| A | Good: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain artemislena.eu, 2 ip addresses.
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| A | Good: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain www.artemislena.eu, 2 ip addresses.
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| 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 artemislena.eu, 2 ip addresses.
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| 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 www.artemislena.eu, 2 ip addresses.
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| A | Good: _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Domainname: _mta-sts.artemislena.eu
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| A | Good: _mta-sts TXT record is valid.
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| A | Good: Subdomain mta-sts found: Subdomain-name: artemislena.eu, ip : 91.65.210.196
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| A | Good: Subdomain mta-sts found: Subdomain-name: artemislena.eu, ip : 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
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| A | Good: Certificate of subdomain is valid. mta-sts.artemislena.eu, ip : 91.65.210.196
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| A | Good: Certificate of subdomain is valid. mta-sts.artemislena.eu, ip : 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
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| A | Good: /.well-known/mta-sts.txt with http status 200 found. Complete path: https://mta-sts.artemislena.eu/.well-known/mta-sts.txt - ip : 91.65.210.196
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| A | Good: /.well-known/mta-sts.txt with http status 200 found. Complete path: https://mta-sts.artemislena.eu/.well-known/mta-sts.txt - ip : 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
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| A | Good: mta-sts.txt has the required names "version", "mode", "max_age". artemislena.eu, ip : 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
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| A | Good: mta-sts.txt has the required names "version", "mode", "max_age". artemislena.eu, ip : 91.65.210.196
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| A | Good: Minimal one mx definition found. artemislena.eu, ip : 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
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| A | Good: Minimal one mx definition found. artemislena.eu, ip : 91.65.210.196
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| A | Excellent: Complete and valid MTA-STS found!
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| 2. Header-Checks |
| A | artemislena.eu 91.65.210.196
| Content-Security-Policy
| Ok: Header without syntax errors found: default-src 'none'; style-src 'self' 'unsafe-inline'; style-src-elem 'self'; img-src 'self'; base-uri 'self'; frame-ancestors 'none'; form-action 'none'
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| A |
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| Good: default-src directive only with 'none' or 'self', additional sources are blocked.
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| A |
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| Good: default-src without 'unsafe-inline' or 'unsave-eval'.
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| A |
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| Good: form-action directive found. That reduces the risk sending data to unwanted domains. form-action is a navigation-directive, so default-src isn't used.
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| A |
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| Good: frame-ancestors directive found. That limits pages who are allowed to use this page in a frame / iframe / object / embed / applet. frame-ancestors is a navigation-directive, so default-src isn't used.
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| A |
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| Good: base-uri directive found. That limits the URLs which can be used in a document's <base> element. Because it's a document directive, default-src isn't used, so an own directive is required.
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| A |
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| Good: No object-src found, but the default-src used as fallback is defined and restricted.
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| A |
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| Good: No script-src found, but the default-src used as fallback is defined and restricted.
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| A |
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| Good: frame-src without data: defined or frame-src missing and the default-src used as fallback not allows the data: schema. That blocks hidden code injection. Insert <iframe src="data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+PGh0bWw+PGJvZHk+PHA+YmVmb3JlPHNjcmlwdCB0eXBlPSJ0ZXh0L2phdmFzY3JpcHQiPmFsZXJ0KCdYU1MnKTwvc2NyaXB0PjxwPmFmdGVyPC9ib2R5PjwvaHRtbD4="></iframe> in your page and see what happens.
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| A |
| X-Content-Type-Options
| Ok: Header without syntax errors found: nosniff
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| A |
| Referrer-Policy
| Ok: Header without syntax errors found: no-referrer
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| A |
| Permissions-Policy
| Ok: Header without syntax errors found: accelerometer=(), autoplay=(), camera=(), clipboard-read=(), clipboard-write=(), cross-origin-isolated=(), display-capture=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), xr-spatial-tracking=()
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| A | artemislena.eu 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
| Content-Security-Policy
| Ok: Header without syntax errors found: default-src 'none'; style-src 'self' 'unsafe-inline'; style-src-elem 'self'; img-src 'self'; base-uri 'self'; frame-ancestors 'none'; form-action 'none'
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| A |
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| Good: default-src directive only with 'none' or 'self', additional sources are blocked.
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| A |
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| Good: default-src without 'unsafe-inline' or 'unsave-eval'.
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| A |
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| Good: form-action directive found. That reduces the risk sending data to unwanted domains. form-action is a navigation-directive, so default-src isn't used.
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| A |
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| Good: frame-ancestors directive found. That limits pages who are allowed to use this page in a frame / iframe / object / embed / applet. frame-ancestors is a navigation-directive, so default-src isn't used.
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| A |
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| Good: base-uri directive found. That limits the URLs which can be used in a document's <base> element. Because it's a document directive, default-src isn't used, so an own directive is required.
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| A |
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| Good: No object-src found, but the default-src used as fallback is defined and restricted.
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| A |
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| Good: No script-src found, but the default-src used as fallback is defined and restricted.
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| A |
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| Good: frame-src without data: defined or frame-src missing and the default-src used as fallback not allows the data: schema. That blocks hidden code injection. Insert <iframe src="data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+PGh0bWw+PGJvZHk+PHA+YmVmb3JlPHNjcmlwdCB0eXBlPSJ0ZXh0L2phdmFzY3JpcHQiPmFsZXJ0KCdYU1MnKTwvc2NyaXB0PjxwPmFmdGVyPC9ib2R5PjwvaHRtbD4="></iframe> in your page and see what happens.
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| A |
| X-Content-Type-Options
| Ok: Header without syntax errors found: nosniff
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| A |
| Referrer-Policy
| Ok: Header without syntax errors found: no-referrer
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| A |
| Permissions-Policy
| Ok: Header without syntax errors found: accelerometer=(), autoplay=(), camera=(), clipboard-read=(), clipboard-write=(), cross-origin-isolated=(), display-capture=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), xr-spatial-tracking=()
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| B | artemislena.eu 91.65.210.196
| Cross-Origin-Embedder-Policy
| Info: Missing Header
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| B | artemislena.eu 91.65.210.196
| Cross-Origin-Opener-Policy
| Info: Missing Header
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| B | artemislena.eu 91.65.210.196
| Cross-Origin-Resource-Policy
| Info: Missing Header
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| B | artemislena.eu 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
| Cross-Origin-Embedder-Policy
| Info: Missing Header
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| B | artemislena.eu 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
| Cross-Origin-Opener-Policy
| Info: Missing Header
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| B | artemislena.eu 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
| Cross-Origin-Resource-Policy
| Info: Missing Header
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| 3. DNS- and NameServer - Checks |
| A | Info:: 6 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
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| A | Info:: 6 Queries complete, 6 with IPv6, 0 with IPv4.
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| A | Good: All DNS Queries done via IPv6.
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| A | Good: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns2.desec.org (157.53.224.1, 2607:f740:e00a:deec::2), ns1.desec.io (2607:f740:e633:deec::2, 45.54.76.1)
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| A | Good (1 - 3.0):: An average of 2.0 queries per domain name server required to find all ip addresses of all name servers.
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| A | Info:: 3 different Name Servers found: get.desec.io, ns1.desec.io, ns2.desec.org, 2 Name Servers included in Delegation: ns1.desec.io, ns2.desec.org, 2 Name Servers included in 2 Zone definitions: ns1.desec.io, ns2.desec.org, 1 Name Servers listed in SOA.Primary: get.desec.io.
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| A | Good: Only one SOA.Primary Name Server found.: get.desec.io.
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| Error: SOA.Primary Name Server not included in the delegation set.: get.desec.io.
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| A | Good: All Name Server Domain Names have a Public Suffix.
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| A | Good: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
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| A | Good: All Name Server ip addresses are public.
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| A | Good: Minimal 2 different name servers (public suffix and public ip address) found: 3 different Name Servers found
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| A | Good: All name servers have ipv4- and ipv6-addresses.: 3 different Name Servers found
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| A | Good: Name servers with different Top Level Domains / Public Suffix List entries found: 3 Name Servers, 2 Top Level Domains: io, org
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| A | Good: Name Servers with different domain names found.: 2 different Domains found
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| A | Good: Name servers with different Country locations found: 3 Name Servers, 2 Countries: DE, US
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| A | Info: Ipv4-Subnet-list: 3 Name Servers, 3 different subnets (first Byte): 157., 45., 88., 3 different subnets (first two Bytes): 157.53., 45.54., 88.99., 3 different subnets (first three Bytes): 157.53.224., 45.54.76., 88.99.64.
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| A | Excellent: Every Name Server IPv4-address starts with an unique Byte.
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| A | Info: IPv6-Subnet-list: 3 Name Servers with IPv6, 2 different subnets (first block): 2607:, 2a01:, 2 different subnets (first two blocks): 2607:f740:, 2a01:04f8:, 3 different subnets (first three blocks): 2607:f740:e00a:, 2607:f740:e633:, 2a01:04f8:010a:, 3 different subnets (first four blocks): 2607:f740:e00a:deec:, 2607:f740:e633:deec:, 2a01:04f8:010a:1044:
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| A | Good: Name Server IPv6 addresses from different subnets found.
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| A | Good: All SOA have the same Serial Number
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| A | Good: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates
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| A | Good: CAA entries found, creating certificate is limited: no CAA is allowed to create wildcard certificates
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| 4. Content- and Performance-critical Checks |
| http://artemislena.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 91.65.210.196
|
| Fatal: Check of /.well-known/acme-challenge/random-filename is blocked, http connection error. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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| http://artemislena.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
|
| Fatal: Check of /.well-known/acme-challenge/random-filename is blocked, http connection error. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
|
| http://www.artemislena.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 91.65.210.196
|
| Fatal: Check of /.well-known/acme-challenge/random-filename is blocked, http connection error. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
|
| http://www.artemislena.eu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a02:8109:929c:1500:9e6b:ff:fe13:2a73
|
| Fatal: Check of /.well-known/acme-challenge/random-filename is blocked, http connection error. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
|
| A | Good: Every https result with status 200 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
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| A | Good: Every https result with status 200 has a minified Html-Content with a quota lower then 110 %.
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| A | Good: Every https connection via port 443 supports the http/2 protocol via ALPN.
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| 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
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| A | Duration: 283630 milliseconds, 283.630 seconds
|
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