| 1. General Results, most used to calculate the result |
| A | name "iphone-ld.apple.com" is subdomain, 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: 94787 (complete: 245733)
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| A | Good: All ip addresses are public addresses
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| A | Good: No asked Authoritative Name Server had a timeout
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| A | DNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
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| A | Good: No cookie sent via http.
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| HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
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| A | Good: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):0 complete Content-Type - header (6 urls)
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| http://iphone-ld.apple.com/ 23.48.202.82
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| Url with incomplete Content-Type - header - missing charset
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| http://iphone-ld.apple.com/ 23.48.202.83
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| Url with incomplete Content-Type - header - missing charset
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| https://iphone-ld.apple.com/ 23.48.202.82
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| Url with incomplete Content-Type - header - missing charset
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| https://iphone-ld.apple.com/ 23.48.202.83
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| Url with incomplete Content-Type - header - missing charset
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| http://iphone-ld.apple.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 23.48.202.82
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| Url with incomplete Content-Type - header - missing charset
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| http://iphone-ld.apple.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 23.48.202.83
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| Url with incomplete Content-Type - header - missing charset
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| B | https://iphone-ld.apple.com/ 23.48.202.82
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| Missing HSTS-Header
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| B | https://iphone-ld.apple.com/ 23.48.202.83
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| Missing HSTS-Header
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| C | Error - no version with Http-Status 200
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| H | Fatal error: No https - result with http-status 200, no encryption
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| M | http://iphone-ld.apple.com/ 23.48.202.82
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| Misconfiguration - main pages should never send http status 400 - 499
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| M | http://iphone-ld.apple.com/ 23.48.202.83
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| Misconfiguration - main pages should never send http status 400 - 499
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| M | https://iphone-ld.apple.com/ 23.48.202.82
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| Misconfiguration - main pages should never send http status 400 - 499
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| M | https://iphone-ld.apple.com/ 23.48.202.83
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| Misconfiguration - main pages should never send http status 400 - 499
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| M | https://23.48.202.82/ 23.48.202.82
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| Misconfiguration - main pages should never send http status 400 - 499
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| M | https://23.48.202.83/ 23.48.202.83
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| Misconfiguration - main pages should never send http status 400 - 499
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| N | https://iphone-ld.apple.com/ 23.48.202.82
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| Error - Certificate isn't trusted, RemoteCertificateChainErrors
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| N | https://iphone-ld.apple.com/ 23.48.202.83
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| Error - Certificate isn't trusted, RemoteCertificateChainErrors
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| N | https://23.48.202.82/ 23.48.202.82
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| Error - Certificate isn't trusted, RemoteCertificateNameMismatch
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| N | https://23.48.202.83/ 23.48.202.83
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| Error - Certificate isn't trusted, RemoteCertificateNameMismatch
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| 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.iphone-ld.apple.com
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| 2. Header-Checks (Cross-Origin-* headers are alpha - started 2024-06-05) |
| F | iphone-ld.apple.com 23.48.202.82
| Content-Security-Policy
| Critical: Missing Header:
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| F | iphone-ld.apple.com 23.48.202.82
| X-Content-Type-Options
| Critical: Missing Header:
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| F | iphone-ld.apple.com 23.48.202.82
| Referrer-Policy
| Critical: Missing Header:
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| F | iphone-ld.apple.com 23.48.202.82
| Permissions-Policy
| Critical: Missing Header:
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| B | iphone-ld.apple.com 23.48.202.82
| Cross-Origin-Embedder-Policy
| Info: Missing Header
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| B | iphone-ld.apple.com 23.48.202.82
| Cross-Origin-Opener-Policy
| Info: Missing Header
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| B | iphone-ld.apple.com 23.48.202.82
| Cross-Origin-Resource-Policy
| Info: Missing Header
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| F | iphone-ld.apple.com 23.48.202.83
| Content-Security-Policy
| Critical: Missing Header:
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| F | iphone-ld.apple.com 23.48.202.83
| X-Content-Type-Options
| Critical: Missing Header:
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| F | iphone-ld.apple.com 23.48.202.83
| Referrer-Policy
| Critical: Missing Header:
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| F | iphone-ld.apple.com 23.48.202.83
| Permissions-Policy
| Critical: Missing Header:
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| B | iphone-ld.apple.com 23.48.202.83
| Cross-Origin-Embedder-Policy
| Info: Missing Header
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| B | iphone-ld.apple.com 23.48.202.83
| Cross-Origin-Opener-Policy
| Info: Missing Header
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| B | iphone-ld.apple.com 23.48.202.83
| Cross-Origin-Resource-Policy
| Info: Missing Header
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| 3. DNS- and NameServer - Checks |
| A | Info:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 4 Name Servers.
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| A | Info:: 2 Queries complete, 2 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.a.ns.apple.com (17.253.200.1, 2620:149:ae0::53), b.ns.apple.com (17.253.207.1, 2620:149:ae7::53), c.ns.apple.com (204.19.119.1, 2620:171:800:714::1), d.ns.apple.com (204.26.57.1, 2620:171:801:714::1)
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| A | Good (1 - 3.0):: An average of 0.5 queries per domain name server required to find all ip addresses of all name servers.
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| A | Info:: 5 different Name Servers found: a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com, ns-ext-prod.jackfruit.apple.com, 4 Name Servers included in Delegation: a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com, 4 Name Servers included in 2 Zone definitions: a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com, 1 Name Servers listed in SOA.Primary: ns-ext-prod.jackfruit.apple.com.
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| A | Good: Only one SOA.Primary Name Server found.: ns-ext-prod.jackfruit.apple.com.
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| Error: SOA.Primary Name Server not included in the delegation set.: ns-ext-prod.jackfruit.apple.com.
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| A | Good: All Name Server Domain Names have a Public Suffix.
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| Error: Name Server Domain Names with Public Suffix and without ip address found.: 1 Name Servers without ipv4 and ipv6: 1
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| A | Info: Ipv4-Subnet-list: 4 Name Servers, 2 different subnets (first Byte): 17., 204., 3 different subnets (first two Bytes): 17.253., 204.19., 204.26., 4 different subnets (first three Bytes): 17.253.200., 17.253.207., 204.19.119., 204.26.57.
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| A | Good: Name Server IPv4-addresses from different subnet found:
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| A | Info: IPv6-Subnet-list: 4 Name Servers with IPv6, 1 different subnets (first block): 2620:, 2 different subnets (first two blocks): 2620:0149:, 2620:0171:, 4 different subnets (first three blocks): 2620:0149:0ae0:, 2620:0149:0ae7:, 2620:0171:0800:, 2620:0171:0801:, 4 different subnets (first four blocks): 2620:0149:0ae0:0000:, 2620:0149:0ae7:0000:, 2620:0171:0800:0714:, 2620:0171:0801:0714:
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| A | Good: Name Server IPv6 addresses from different subnets found.
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| A | Good: Nameserver supports TCP connections: 8 good Nameserver
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| A | Good: Nameserver supports Echo Capitalization: 8 good Nameserver
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| A | Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 8 good Nameserver
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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: entrust.net is allowed to create certificates
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| A | Good: CAA entries found, creating certificate is limited: pki.apple.com is allowed to create certificates
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| 4. Content- and Performance-critical Checks |
| http://iphone-ld.apple.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 23.48.202.82
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| Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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| http://iphone-ld.apple.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 23.48.202.83
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| Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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| A | Info: No img element found, no alt attribute checked
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| 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: 154630 milliseconds, 154.630 seconds
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