Check DNS, Urls + Redirects, Certificates and Content of your Website



N

No trusted Certificate

Checked:
21.11.2020 22:01:51


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
nextcloudrpi.cloudns.cl
A
149.74.155.145
Majadahonda/Madrid/Spain (ES) - Orange Espagne SA
No Hostname found
yes
1
0

AAAA

yes


www.nextcloudrpi.cloudns.cl

Name Error
yes
1
0
*.cloudns.cl
A
46.166.184.102
yes



AAAA

yes



CNAME

yes


*.nextcloudrpi.cloudns.cl
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 26116, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.12.2020, 00:00:00 +, Signature-Inception: 20.11.2020, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: cl
cl
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 21199, DigestType 2 and Digest fXVt/6ttPNnHhv9cZZlUwilE+u+UM+7ibx2E61Nws5Q=



1 RRSIG RR to validate DS RR found



RRSIG-Owner cl., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 04.12.2020, 17:00:00 +, Signature-Inception: 21.11.2020, 16:00:00 +, KeyTag 26116, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26116 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 21199, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 55578, Flags 256



2 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner cl., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 28.12.2020, 15:03:38 +, Signature-Inception: 15.08.2020, 15:03:38 +, KeyTag 21199, Signer-Name: cl



RRSIG-Owner cl., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 01.01.2021, 11:45:13 +, Signature-Inception: 21.11.2020, 19:30:29 +, KeyTag 55578, Signer-Name: cl



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 21199 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 55578 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 21199, DigestType 2 and Digest "fXVt/6ttPNnHhv9cZZlUwilE+u+UM+7ibx2E61Nws5Q=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: cloudns.cl
cloudns.cl
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "n57qsdbbu9rg7s551e1ji40tteu5v05n" between the hashed NSEC3-owner "n4q4vinekclk6k77t4o6bnn63lmvtp3k" and the hashed NextOwner "n950200iojqhd5mgh0int1beih5dscvu". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner n4q4vinekclk6k77t4o6bnn63lmvtp3k.cl., Algorithm: 8, 2 Labels, original TTL: 900 sec, Signature-expiration: 03.01.2021, 10:03:55 +, Signature-Inception: 21.11.2020, 19:30:29 +, KeyTag 55578, Signer-Name: cl



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "s3901hm9qq96epqu1ft7to2dkteqvvm8" as Owner. That's the Hash of "cl" with the NextHashedOwnerName "s3gvssmk3kjfsqq4fjkamdoh24n24kjd". So that domain name is the Closest Encloser of "cloudns.cl". Opt-Out: True.
Bitmap: NS, SOA, TXT, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner s3901hm9qq96epqu1ft7to2dkteqvvm8.cl., Algorithm: 8, 2 Labels, original TTL: 900 sec, Signature-expiration: 04.01.2021, 17:07:39 +, Signature-Inception: 21.11.2020, 19:30:29 +, KeyTag 55578, Signer-Name: cl



0 DNSKEY RR found




Zone: nextcloudrpi.cloudns.cl
nextcloudrpi.cloudns.cl
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.nextcloudrpi.cloudns.cl
www.nextcloudrpi.cloudns.cl
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
nextcloudrpi.cloudns.cl
  ns101.cloudns.net
85.159.233.158
Amsterdam/North Holland/Netherlands (NL) - NFOrce Entertainment BV


 
2a00:1768:1001:9::5
Roosendaal/North Brabant/Netherlands (NL) - NForce Entertainment B.V.


  ns102.cloudns.net
108.59.1.30
Manassas/Virginia/United States (US) - Leaseweb USA, Inc.


 
2604:9a00:2100:a000:3::1
Manassas/Virginia/United States (US) - Leaseweb USA, Inc.


  ns103.cloudns.net
217.182.183.225
Gravelines/Hauts-de-France/France (FR) - OVH SAS


  ns104.cloudns.net
185.206.180.169
Frankfurt am Main/Hesse/Germany (DE) - Public Cloud Ltd.


 
2a0b:1640:1:1:1:1:10c2:bd71
Sofia/Sofia-Capital/Bulgaria (BG) - Public Cloud Ltd.

cloudns.cl
  ns101.cloudns.net
85.159.233.158
Amsterdam/North Holland/Netherlands (NL) - NFOrce Entertainment BV


 
2a00:1768:1001:9::5
Roosendaal/North Brabant/Netherlands (NL) - NForce Entertainment B.V.


  ns102.cloudns.net
108.59.1.30
Manassas/Virginia/United States (US) - Leaseweb USA, Inc.


 
2604:9a00:2100:a000:3::1
Manassas/Virginia/United States (US) - Leaseweb USA, Inc.


  ns103.cloudns.net
217.182.183.225
Gravelines/Hauts-de-France/France (FR) - OVH SAS


  ns104.cloudns.net
185.206.180.169
Frankfurt am Main/Hesse/Germany (DE) - Public Cloud Ltd.


 
2a0b:1640:1:1:1:1:10c2:bd71
Sofia/Sofia-Capital/Bulgaria (BG) - Public Cloud Ltd.

cl
  a.nic.cl / amsterdam.nic.cl


  b.nic.cl / praga2.nic.cl


  c.nic.cl


  cl1.dnsnode.net / s2.amx


  cl1-tld.d-zone.ca / LHR1


  cl2-tld.d-zone.ca / FRA1


  cl-ns.anycast.pch.net / 2.ber.pch


4. SOA-Entries


Domain:cl
Zone-Name:cl
Primary:a.nic.cl
Mail:dnsadmin.nic.cl
Serial:2020112135
Refresh:1200
Retry:300
Expire:2592000
TTL:900
num Entries:7


Domain:cloudns.cl
Zone-Name:cloudns.cl
Primary:ns101.cloudns.net
Mail:support.cloudns.net
Serial:2020102803
Refresh:7200
Retry:1800
Expire:1209600
TTL:3600
num Entries:7


Domain:nextcloudrpi.cloudns.cl
Zone-Name:nextcloudrpi.cloudns.cl
Primary:ns101.cloudns.net
Mail:support.cloudns.net
Serial:2020112106
Refresh:7200
Retry:1800
Expire:1209600
TTL:3600
num Entries:7


5. Screenshots

Startaddress: https://nextcloudrpi.cloudns.cl, address used: https://nextcloudrpi.cloudns.cl/, Screenshot created 2020-11-21 22:04:15 +00:0 url is insecure, certificate invalid

Mobil (412px x 732px)

377 milliseconds

Screenshot mobile - https://nextcloudrpi.cloudns.cl/
Mobil + Landscape (732px x 412px)

368 milliseconds

Screenshot mobile landscape - https://nextcloudrpi.cloudns.cl/
Screen (1280px x 1680px)

661 milliseconds

Screenshot Desktop - https://nextcloudrpi.cloudns.cl/

Mobile- and other Chrome-Checks

widthheight
visual Viewport412732
content Size412732

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.3, X25519, and AES_128_GCM.

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://nextcloudrpi.cloudns.cl/
149.74.155.145 GZip used - 412 / 765 - 46.14 %
200

Html is minified: 103.52 %
0.234
H
small visible content (num chars: 148)
Index of / Name Last modified Size Description nextcloud/ 2020-09-11 13:17 -   Apache/2.4.41 (Ubuntu) Server at nextcloudrpi.cloudns.cl Port 80
Date: Sat, 21 Nov 2020 21:03:43 GMT
Server: Apache/2.4.41 (Ubuntu)
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 412
Connection: close
Content-Type: text/html;charset=UTF-8

• https://nextcloudrpi.cloudns.cl/
149.74.155.145 GZip used - 412 / 766 - 46.21 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 103.51 %
3.094
N
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 149)
Index of / Name Last modified Size Description nextcloud/ 2020-09-11 13:17 -   Apache/2.4.41 (Ubuntu) Server at nextcloudrpi.cloudns.cl Port 443
Date: Sat, 21 Nov 2020 21:03:44 GMT
Server: Apache/2.4.41 (Ubuntu)
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 412
Connection: close
Content-Type: text/html;charset=UTF-8

• http://nextcloudrpi.cloudns.cl/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
149.74.155.145
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.110
A
Not Found
Visible Content: Not Found The requested URL was not found on this server. Apache/2.4.41 (Ubuntu) Server at nextcloudrpi.cloudns.cl Port 80
Date: Sat, 21 Nov 2020 21:03:47 GMT
Server: Apache/2.4.41 (Ubuntu)
Content-Length: 285
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://149.74.155.145/
149.74.155.145 GZip used - 415 / 757 - 45.18 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 103.56 %
2.780
N
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 140)
Index of / Name Last modified Size Description nextcloud/ 2020-09-11 13:17 -   Apache/2.4.41 (Ubuntu) Server at 149.74.155.145 Port 443
Date: Sat, 21 Nov 2020 21:03:48 GMT
Server: Apache/2.4.41 (Ubuntu)
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 415
Connection: close
Content-Type: text/html;charset=UTF-8

7. Comments


1. General Results, most used to calculate the result

Aname "nextcloudrpi.cloudns.cl" is subdomain, public suffix is ".cl", top-level-domain is ".cl", top-level-domain-type is "country-code", Country is Chile, tld-manager is "NIC Chile (University of Chile)", num .cl-domains preloaded: 169 (complete: 131120)
Agood: All ip addresses are public addresses
Warning: Only one ip address found: nextcloudrpi.cloudns.cl 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: nextcloudrpi.cloudns.cl has no ipv6 address.
Agood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
Agood: one preferred version: non-www is preferred
AGood: 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.
AGood: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
Bhttps://nextcloudrpi.cloudns.cl/ 149.74.155.145
200

Missing HSTS-Header
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.
HFatal 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.
Nhttps://nextcloudrpi.cloudns.cl/ 149.74.155.145
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://149.74.155.145/ 149.74.155.145
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain nextcloudrpi.cloudns.cl, 1 ip addresses, 1 different http results.

2. DNS- and NameServer - Checks

AInfo:: 13 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 4 Name Servers.
AInfo:: 13 Queries complete, 9 with IPv6, 4 with IPv4.
Warning: Only some DNS Queries done via ipv6. IPv6 is the future, so the name servers of your name servers should have ipv6 addresses.
Ok (4 - 8):: An average of 3.3 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 4 different Name Servers found: ns101.cloudns.net, ns102.cloudns.net, ns103.cloudns.net, ns104.cloudns.net, 4 Name Servers included in Delegation: ns101.cloudns.net, ns102.cloudns.net, ns103.cloudns.net, ns104.cloudns.net, 4 Name Servers included in 1 Zone definitions: ns101.cloudns.net, ns102.cloudns.net, ns103.cloudns.net, ns104.cloudns.net, 1 Name Servers listed in SOA.Primary: ns101.cloudns.net.
AGood: Only one SOA.Primary Name Server found.: ns101.cloudns.net.
AGood: SOA.Primary Name Server included in the delegation set.: ns101.cloudns.net.
AGood: 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: ns101.cloudns.net, ns102.cloudns.net, ns103.cloudns.net, ns104.cloudns.net
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 4 different Name Servers found
AGood: Some Name Servers have IPv6 addresses: 3 Name Servers with IPv6 found (1 Name Servers without IPv6)
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.: 4 Name Servers, 1 Top Level Domain: net
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: cloudns.net
AGood: Name servers with different Country locations found: 4 Name Servers, 5 Countries: BG, DE, FR, NL, US
AInfo: Ipv4-Subnet-list: 4 Name Servers, 4 different subnets (first Byte): 108., 185., 217., 85., 4 different subnets (first two Bytes): 108.59., 185.206., 217.182., 85.159., 4 different subnets (first three Bytes): 108.59.1., 185.206.180., 217.182.183., 85.159.233.
AExcellent: Every Name Server IPv4-address starts with an unique Byte.
AInfo: IPv6-Subnet-list: 3 Name Servers with IPv6, 3 different subnets (first block): 2604:, 2a00:, 2a0b:, 3 different subnets (first two blocks): 2604:9a00:, 2a00:1768:, 2a0b:1640:, 3 different subnets (first three blocks): 2604:9a00:2100:, 2a00:1768:1001:, 2a0b:1640:0001:, 3 different subnets (first four blocks): 2604:9a00:2100:a000:, 2a00:1768:1001:0009:, 2a0b:1640:0001:0001:
AExcellent: Every Name Server IPv6-address starts with an unique Hex-block
AGood: Nameserver supports TCP connections: 7 good Nameserver
AGood: Nameserver supports Echo Capitalization: 7 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 7 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 4 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns103.cloudns.net / 217.182.183.225: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns103.cloudns.net / 217.182.183.225: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns104.cloudns.net / 185.206.180.169: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expected, BADVER found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns104.cloudns.net / 185.206.180.169: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expected, BADVER found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns104.cloudns.net / 2a0b:1640:1:1:1:1:10c2:bd71: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expected, BADVER found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns104.cloudns.net / 2a0b:1640:1:1:1:1:10c2:bd71: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expected, BADVER found, Version 0 expectend and found. CLIENTSUBNET: ok.
AGood: 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.

3. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: No https + http status 200 with inline CSS / JavaScript found
AGood: Every https result with status 200 has a minified Html-Content with a quota lower then 110 %.
https://nextcloudrpi.cloudns.cl/ 149.74.155.145
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://149.74.155.145/ 149.74.155.145
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 4 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 4 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: All img-elements have a valid alt-attribute.: 4 img-elements found.
AGood: 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
ADuration: 151017 milliseconds, 151.017 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
nextcloudrpi.cloudns.cl
149.74.155.145
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
nextcloudrpi.cloudns.cl
149.74.155.145
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=gerimarketserver.cloudns.cl

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


149.74.155.145
149.74.155.145
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

149.74.155.145
149.74.155.145
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=gerimarketserver.cloudns.cl

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


9. Certificates

1.
1.
CN=gerimarketserver.cloudns.cl
01.11.2020
30.01.2021
expires in 63 days
gerimarketserver.cloudns.cl - 1 entry
1.
1.
CN=gerimarketserver.cloudns.cl
01.11.2020

30.01.2021
expires in 63 days
gerimarketserver.cloudns.cl - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03FD8497F0945FDE64638F76A9907E57EF0F
Thumbprint:0583AE8C23E06B681F022BA18D15884790C8B82A
SHA256 / Certificate:Wf74Nf9OqfKsyRnRw9KZTCyOPDuLTWwWeXvUAGRCVx4=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):cc003e51eb0dffe3e47a1cd3e720a9c8dfb5408448dbca32fd98699b41c60ede
SHA256 hex / Subject Public Key Information (SPKI):3d2130d7d01b590c269e84d9f2ae3607c0b4104d10e6d05f2e635c04021d0f65
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.int-x3.letsencrypt.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
expires in 109 days


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016

17.03.2021
expires in 109 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0A0141420000015385736A0B85ECA708
Thumbprint:E6A3B45B062D509B3382282D196EFE97D5956CCB
SHA256 / Certificate:JYR9Zo608E/dQLErawdAxWfafQJDCOtsLJb+QdneIY0=
SHA256 hex / Cert (DANE * 0 1):25847d668eb4f04fdd40b12b6b0740c567da7d024308eb6c2c96fe41d9de218d
SHA256 hex / PublicKey (DANE * 1 1):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SHA256 hex / Subject Public Key Information (SPKI):cbb93d32de628874a3ecfb92affadc97f1b795f84cc6f24221a089dee1aa25ad
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 306 days


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000

30.09.2021
expires in 306 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):29cc40db5e2de462a311cbbafaa1dc466960002335ecdf3317f2cd05c1d0bedf
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
1
1
2

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2084197335
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-11-21 19:43:47
2021-02-19 19:43:47
nextcloudrpi.cloudns.cl - 1 entries
duplicate nr. 1

1882575475
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-08-27 18:41:30
2020-11-25 18:41:30
nextcloudrpi.cloudns.cl - 1 entries



2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
1 /0 new
2
3

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
3678736113
precert
Leaf-3678736113
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-11-21 19:00:26
2021-02-19 19:00:26
nextcloudrpi.cloudns.cl
1 entries
duplicate nr. 1

3678698796
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-11-21 18:43:47
2021-02-19 18:43:47
nextcloudrpi.cloudns.cl
1 entries


3298668547
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-08-27 16:41:30
2020-11-25 17:41:30
nextcloudrpi.cloudns.cl
1 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://nextcloudrpi.cloudns.cl/
149.74.155.145
a

5

0


0
0
0


img

2
373 Bytes
0
2
0
0
0
0

https://149.74.155.145/
149.74.155.145
a

5

0


0
0
0


img

2
373 Bytes
0
2
0
0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://nextcloudrpi.cloudns.cl/
149.74.155.145
a

?C=D;O=A


1
ok








a

?C=M;O=A


1
ok








a

?C=N;O=D


1
ok








a

?C=S;O=A


1
ok








a

nextcloud/


1
ok








img
src
/icons/blank.gif
200

1
ok
alt: [ICO]image/gif, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 148 Bytes






img
src
/icons/folder.gif
200

1
ok
alt: [DIR]image/gif, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 225 Bytes





https://149.74.155.145/
149.74.155.145
a

?C=D;O=A


1
ok








a

?C=M;O=A


1
ok








a

?C=N;O=D


1
ok








a

?C=S;O=A


1
ok








a

nextcloud/


1
ok








img
src
/icons/blank.gif
200

1
ok
alt: [ICO]image/gif, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 148 Bytes






img
src
/icons/folder.gif
200

1
ok
alt: [DIR]image/gif, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 225 Bytes






12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns101.cloudns.net, ns102.cloudns.net, ns103.cloudns.net, ns104.cloudns.net

QNr.DomainTypeNS used
1
net
NS
a.root-servers.net (2001:503:ba3e::2:30)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
ns101.cloudns.net
NS
b.gtld-servers.net (192.33.14.30)

Answer: dns2.cloudns.net, dns7.cloudns.net, ns4.cloudns.net, pns1.cloudns.net, pns4.cloudns.net

Answer: dns2.cloudns.net
185.136.97.77, 2a06:fb00:1::2:77

Answer: dns7.cloudns.net
185.136.98.88, 2a06:fb00:1::3:88

Answer: ns4.cloudns.net
2a00:c98:2030:a00f:1::1, 46.165.223.182

Answer: pns1.cloudns.net
185.136.96.111, 2a06:fb00:1::1:111

Answer: pns4.cloudns.net
185.136.99.111, 2a06:fb00:1::4:111
3
ns102.cloudns.net
NS
b.gtld-servers.net (192.33.14.30)

Answer: dns2.cloudns.net, dns7.cloudns.net, ns4.cloudns.net, pns1.cloudns.net, pns4.cloudns.net

Answer: dns2.cloudns.net
185.136.97.77, 2a06:fb00:1::2:77

Answer: dns7.cloudns.net
185.136.98.88, 2a06:fb00:1::3:88

Answer: ns4.cloudns.net
2a00:c98:2030:a00f:1::1, 46.165.223.182

Answer: pns1.cloudns.net
185.136.96.111, 2a06:fb00:1::1:111

Answer: pns4.cloudns.net
185.136.99.111, 2a06:fb00:1::4:111
4
ns103.cloudns.net
NS
b.gtld-servers.net (192.33.14.30)

Answer: dns2.cloudns.net, dns7.cloudns.net, ns4.cloudns.net, pns1.cloudns.net, pns4.cloudns.net

Answer: dns2.cloudns.net
185.136.97.77, 2a06:fb00:1::2:77

Answer: dns7.cloudns.net
185.136.98.88, 2a06:fb00:1::3:88

Answer: ns4.cloudns.net
2a00:c98:2030:a00f:1::1, 46.165.223.182

Answer: pns1.cloudns.net
185.136.96.111, 2a06:fb00:1::1:111

Answer: pns4.cloudns.net
185.136.99.111, 2a06:fb00:1::4:111
5
ns104.cloudns.net
NS
b.gtld-servers.net (192.33.14.30)

Answer: dns2.cloudns.net, dns7.cloudns.net, ns4.cloudns.net, pns1.cloudns.net, pns4.cloudns.net

Answer: dns2.cloudns.net
185.136.97.77, 2a06:fb00:1::2:77

Answer: dns7.cloudns.net
185.136.98.88, 2a06:fb00:1::3:88

Answer: ns4.cloudns.net
2a00:c98:2030:a00f:1::1, 46.165.223.182

Answer: pns1.cloudns.net
185.136.96.111, 2a06:fb00:1::1:111

Answer: pns4.cloudns.net
185.136.99.111, 2a06:fb00:1::4:111
6
ns101.cloudns.net: 85.159.233.158
A
dns2.cloudns.net (2a06:fb00:1::2:77)
7
ns101.cloudns.net: 2a00:1768:1001:9::5
AAAA
dns2.cloudns.net (2a06:fb00:1::2:77)
8
ns102.cloudns.net: 108.59.1.30
A
dns2.cloudns.net (2a06:fb00:1::2:77)
9
ns102.cloudns.net: 2604:9a00:2100:a000:3::1
AAAA
dns2.cloudns.net (2a06:fb00:1::2:77)
10
ns103.cloudns.net: 217.182.183.225
A
dns2.cloudns.net (2a06:fb00:1::2:77)
11
ns103.cloudns.net: No AAAA record found
AAAA
dns2.cloudns.net (2a06:fb00:1::2:77)
12
ns104.cloudns.net: 185.206.180.169
A
dns2.cloudns.net (2a06:fb00:1::2:77)
13
ns104.cloudns.net: 2a0b:1640:1:1:1:1:10c2:bd71
AAAA
dns2.cloudns.net (2a06:fb00:1::2:77)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
nextcloudrpi.cloudns.cl
0

no CAA entry found
1
0
cloudns.cl
0

no CAA entry found
1
0
cl
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
cloudns.cl
google-site-verification=PqkUGHas8xStmLnXDDeD_Kt863l6AxilhHXY4os-hUk
ok
1
0
nextcloudrpi.cloudns.cl

ok
1
0
_acme-challenge.nextcloudrpi.cloudns.cl

Name Error - The domain name does not exist
1
0
_acme-challenge.nextcloudrpi.cloudns.cl.cloudns.cl

perhaps wrong
1
0
_acme-challenge.nextcloudrpi.cloudns.cl.nextcloudrpi.cloudns.cl

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



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