1. General Results, most used to calculate the result A name "igg-games.com" is domain, public suffix is ".com", top-level-domain is ".com", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .com-domains preloaded: 85538 (complete: 220007) A Good: All ip addresses are public addresses A Good: Minimal 2 ip addresses per domain name found: igg-games.com has 4 different ip addresses (authoritative). A Good: Minimal 2 ip addresses per domain name found: www.igg-games.com has 4 different ip addresses (authoritative). A Good: Ipv4 and Ipv6 addresses per domain name found: igg-games.com has 2 ipv4, 2 ipv6 addresses A Good: Ipv4 and Ipv6 addresses per domain name found: www.igg-games.com has 2 ipv4, 2 ipv6 addresses A Good: No asked Authoritative Name Server had a timeout A Good: destination is https A Good - only one version with Http-Status 200 A Good: one preferred version: non-www is preferred A Good: No cookie sent via http. 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: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):4 complete Content-Type - header (5 urls) https://igg-games.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de Url with incomplete Content-Type - header - missing charset A http://igg-games.com/ 104.21.11.88 https://igg-games.com/ Correct redirect http - https with the same domain name A http://igg-games.com/ 172.67.165.177 https://igg-games.com/ Correct redirect http - https with the same domain name A http://igg-games.com/ 2606:4700:3032::ac43:a5b1 https://igg-games.com/ Correct redirect http - https with the same domain name A http://igg-games.com/ 2606:4700:3036::6815:b58 https://igg-games.com/ Correct redirect http - https with the same domain name B https://igg-games.com/ 104.21.11.88 Missing HSTS-Header B https://igg-games.com/ 172.67.165.177 Missing HSTS-Header B https://igg-games.com/ 2606:4700:3032::ac43:a5b1 Missing HSTS-Header B https://igg-games.com/ 2606:4700:3036::6815:b58 Missing HSTS-Header B https://igg-games.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de Missing HSTS-Header P https://104.21.11.88/ 104.21.11.88 Error creating a TLS-Connection: No more details available. P https://172.67.165.177/ 172.67.165.177 Error creating a TLS-Connection: No more details available. P https://[2606:4700:3032:0000:0000:0000:ac43:a5b1]/ 2606:4700:3032::ac43:a5b1 Error creating a TLS-Connection: No more details available. P https://[2606:4700:3036:0000:0000:0000:6815:0b58]/ 2606:4700:3036::6815:b58 Error creating a TLS-Connection: No more details available. 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 igg-games.com, 4 ip addresses. 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.igg-games.com, 4 ip addresses. 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 igg-games.com, 4 ip addresses. 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.igg-games.com, 4 ip addresses. B No _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.igg-games.com 2. Header-Checks A igg-games.com 104.21.11.88 report-to Ok: Header without syntax errors found: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GRTtRniJ%2FVLez6lJVrMB3KPqYPpwxSwnuFmiFYc5gczKXn4xz23NASS9BkH52GYlszCMC6vofYQuXxIPjbY4mmPVo%2F%2FQsLJDZQrzQ2bCsPqbu6G8yO9ZKn2gXdAVKmBM"}],"group":"cf-nel","max_age":604800} A Ok: Header without syntax errors found: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GRTtRniJ%2FVLez6lJVrMB3KPqYPpwxSwnuFmiFYc5gczKXn4xz23NASS9BkH52GYlszCMC6vofYQuXxIPjbY4mmPVo%2F%2FQsLJDZQrzQ2bCsPqbu6G8yO9ZKn2gXdAVKmBM"}],"group":"cf-nel","max_age":604800} A X-Content-Type-Options Ok: Header without syntax errors found: nosniff A Referrer-Policy Ok: Header without syntax errors found: no-referrer, strict-origin-when-cross-origin A X-Frame-Options Ok: Header without syntax errors found: SAMEORIGIN B Info: Header is deprecated. May not longer work in modern browsers. SAMEORIGIN. Better solution: Use a Content-Security-Policy Header with a frame-ancestors directive. DENY - use 'none', SAMEORIGIN - use 'self'. If you want to allow some domains to frame your page, add these urls. A X-Xss-Protection Ok: Header without syntax errors found: 1; mode=block B Info: Header is deprecated. May not longer work in modern browsers. 1; mode=block A igg-games.com 172.67.165.177 report-to Ok: Header without syntax errors found: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Y%2Bc%2FhhEwNNe7YrU2AKPugIsNBAVsnAQUfpgaOiEBwM4wFMdC9LC8ZcA4TFJXu%2ByoFMghBQkvSg5aFB5E34t%2FnxcpC%2ButFVqZJ8FmKuSPFq12gDQC6eaCiUKLV6Pi1mm9"}],"group":"cf-nel","max_age":604800} A Ok: Header without syntax errors found: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Y%2Bc%2FhhEwNNe7YrU2AKPugIsNBAVsnAQUfpgaOiEBwM4wFMdC9LC8ZcA4TFJXu%2ByoFMghBQkvSg5aFB5E34t%2FnxcpC%2ButFVqZJ8FmKuSPFq12gDQC6eaCiUKLV6Pi1mm9"}],"group":"cf-nel","max_age":604800} A X-Content-Type-Options Ok: Header without syntax errors found: nosniff A Referrer-Policy Ok: Header without syntax errors found: no-referrer, strict-origin-when-cross-origin A X-Frame-Options Ok: Header without syntax errors found: SAMEORIGIN B Info: Header is deprecated. May not longer work in modern browsers. SAMEORIGIN. Better solution: Use a Content-Security-Policy Header with a frame-ancestors directive. DENY - use 'none', SAMEORIGIN - use 'self'. If you want to allow some domains to frame your page, add these urls. A X-Xss-Protection Ok: Header without syntax errors found: 1; mode=block B Info: Header is deprecated. May not longer work in modern browsers. 1; mode=block A igg-games.com 2606:4700:3032::ac43:a5b1 report-to Ok: Header without syntax errors found: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=KtGShecuaKKs4HCvcfm7%2BU1Thwjb2f59CI%2B1c2ElU61dVU7L07UHyFQZ5OuFyUKReUCXytzy370TTlquLZhkjmDAg5RpefZRhjnKcFj193CDjSx3Y646%2FdzB76bTwLw%2FFTMT%2F%2FFqLCJ3DbcW"}],"group":"cf-nel","max_age":604800} A Ok: Header without syntax errors found: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=KtGShecuaKKs4HCvcfm7%2BU1Thwjb2f59CI%2B1c2ElU61dVU7L07UHyFQZ5OuFyUKReUCXytzy370TTlquLZhkjmDAg5RpefZRhjnKcFj193CDjSx3Y646%2FdzB76bTwLw%2FFTMT%2F%2FFqLCJ3DbcW"}],"group":"cf-nel","max_age":604800} A X-Content-Type-Options Ok: Header without syntax errors found: nosniff A Referrer-Policy Ok: Header without syntax errors found: no-referrer, strict-origin-when-cross-origin A X-Frame-Options Ok: Header without syntax errors found: SAMEORIGIN B Info: Header is deprecated. May not longer work in modern browsers. SAMEORIGIN. Better solution: Use a Content-Security-Policy Header with a frame-ancestors directive. DENY - use 'none', SAMEORIGIN - use 'self'. If you want to allow some domains to frame your page, add these urls. A X-Xss-Protection Ok: Header without syntax errors found: 1; mode=block B Info: Header is deprecated. May not longer work in modern browsers. 1; mode=block A igg-games.com 2606:4700:3036::6815:b58 report-to Ok: Header without syntax errors found: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ntDyz0QJeaNw4tvZUF5TlcYgiYHb200GSFaH1m4ysW8nVsZZnJeOKiFGXvnWvCWEPTS3XdjVw4JYGP32WkBTJk0Hp38YsAclXFiyYPabcaTMYeIC2WUJfYoSN%2BM%2BiIzXag3bL5%2BTRsHVQhGo"}],"group":"cf-nel","max_age":604800} A Ok: Header without syntax errors found: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ntDyz0QJeaNw4tvZUF5TlcYgiYHb200GSFaH1m4ysW8nVsZZnJeOKiFGXvnWvCWEPTS3XdjVw4JYGP32WkBTJk0Hp38YsAclXFiyYPabcaTMYeIC2WUJfYoSN%2BM%2BiIzXag3bL5%2BTRsHVQhGo"}],"group":"cf-nel","max_age":604800} A X-Content-Type-Options Ok: Header without syntax errors found: nosniff A Referrer-Policy Ok: Header without syntax errors found: no-referrer, strict-origin-when-cross-origin A X-Frame-Options Ok: Header without syntax errors found: SAMEORIGIN B Info: Header is deprecated. May not longer work in modern browsers. SAMEORIGIN. Better solution: Use a Content-Security-Policy Header with a frame-ancestors directive. DENY - use 'none', SAMEORIGIN - use 'self'. If you want to allow some domains to frame your page, add these urls. A X-Xss-Protection Ok: Header without syntax errors found: 1; mode=block B Info: Header is deprecated. May not longer work in modern browsers. 1; mode=block F igg-games.com 104.21.11.88 Content-Security-Policy Critical: Missing Header: F igg-games.com 104.21.11.88 Permissions-Policy Critical: Missing Header: F igg-games.com 172.67.165.177 Content-Security-Policy Critical: Missing Header: F igg-games.com 172.67.165.177 Permissions-Policy Critical: Missing Header: F igg-games.com 2606:4700:3032::ac43:a5b1 Content-Security-Policy Critical: Missing Header: F igg-games.com 2606:4700:3032::ac43:a5b1 Permissions-Policy Critical: Missing Header: F igg-games.com 2606:4700:3036::6815:b58 Content-Security-Policy Critical: Missing Header: F igg-games.com 2606:4700:3036::6815:b58 Permissions-Policy Critical: Missing Header: 3. DNS- and NameServer - Checks A Info:: 7 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers. A Info:: 7 Queries complete, 7 with IPv6, 0 with IPv4. A Good: All DNS Queries done via IPv6. Ok (4 - 8):: An average of 3.5 queries per domain name server required to find all ip addresses of all name servers. A Info:: 2 different Name Servers found: ali.ns.cloudflare.com, clint.ns.cloudflare.com, 2 Name Servers included in Delegation: ali.ns.cloudflare.com, clint.ns.cloudflare.com, 2 Name Servers included in 1 Zone definitions: ali.ns.cloudflare.com, clint.ns.cloudflare.com, 1 Name Servers listed in SOA.Primary: ali.ns.cloudflare.com. A Good: Only one SOA.Primary Name Server found.: ali.ns.cloudflare.com. A Good: SOA.Primary Name Server included in the delegation set.: ali.ns.cloudflare.com. A Good: Consistency 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. Ordered list of name servers: ali.ns.cloudflare.com, clint.ns.cloudflare.com A Good: All Name Server Domain Names have a Public Suffix. A Good: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address. A Good: All Name Server ip addresses are public. A Good: Minimal 2 different name servers (public suffix and public ip address) found: 2 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.: 2 Name Servers, 1 Top Level Domain: com Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: cloudflare.com A Good: Name servers with different Country locations found: 2 Name Servers, 3 Countries: CA, CR, GB A Info: Ipv4-Subnet-list: 6 Name Servers, 3 different subnets (first Byte): 108., 172., 173., 3 different subnets (first two Bytes): 108.162., 172.64., 173.245., 6 different subnets (first three Bytes): 108.162.192., 108.162.193., 172.64.32., 172.64.33., 173.245.58., 173.245.59. A Good: Name Server IPv4-addresses from different subnet found: A Info: IPv6-Subnet-list: 6 Name Servers with IPv6, 3 different subnets (first block): 2606:, 2803:, 2a06:, 3 different subnets (first two blocks): 2606:4700:, 2803:f800:, 2a06:98c1:, 4 different subnets (first three blocks): 2606:4700:0050:, 2606:4700:0058:, 2803:f800:0050:, 2a06:98c1:0050:, 4 different subnets (first four blocks): 2606:4700:0050:0000:, 2606:4700:0058:0000:, 2803:f800:0050:0000:, 2a06:98c1:0050:0000: A Good: Name Server IPv6 addresses from different subnets found. A Good: Nameserver supports TCP connections: 12 good Nameserver A Good: Nameserver supports Echo Capitalization: 12 good Nameserver A Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 12 good Nameserver A Good: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 12 good Nameserver A Good: All SOA have the same Serial Number Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries. 4. Content- and Performance-critical Checks http://www.igg-games.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.21.11.88 Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. 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.igg-games.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 172.67.165.177 Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. 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.igg-games.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3032::ac43:a5b1 Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. 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.igg-games.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2606:4700:3036::6815:b58 Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. 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 supports GZip. A Good: Every https result with status 200 has a minified Html-Content with a quota lower then 110 %. A Good: Every https connection via port 443 supports the http/2 protocol via ALPN. 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 https://igg-games.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 1.814 seconds Warning: 404 needs more then one second A Duration: 189957 milliseconds, 189.957 seconds