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



N

No trusted Certificate

Checked:
04.05.2020 22:04:53


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
ftp03.tpa.com.br
A
189.45.192.37
Blumenau/Santa Catarina/Brazil (BR) - Unifique Telecomunicações SA
Hostname: webv01.tpa.com.br
yes
1
0

AAAA

yes


www.ftp03.tpa.com.br

Name Error
yes
1
0


2. DNSSEC

Zone (*)DNSSEC - Informations

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



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 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.05.2020, 00:00:00 +, Signature-Inception: 01.05.2020, 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: br
br
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner br., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 17.05.2020, 17:00:00 +, Signature-Inception: 04.05.2020, 16:00:00 +, KeyTag 48903, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 48903 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 13, KeyTag 2471, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 13, KeyTag 19027, Flags 256



Public Key with Algorithm 13, KeyTag 33739, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner br., Algorithm: 13, 1 Labels, original TTL: 21600 sec, Signature-expiration: 24.05.2020, 12:00:00 +, Signature-Inception: 03.05.2020, 12:00:00 +, KeyTag 2471, Signer-Name: br



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 2471 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 2471, DigestType 2 and Digest "Xk81mYuPkJVX+hGcTL/cotZgom8GnvAGtAN1igfRouQ=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: com.br
com.br
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner com.br., Algorithm: 13, 2 Labels, original TTL: 21600 sec, Signature-expiration: 18.05.2020, 12:00:08 +, Signature-Inception: 04.05.2020, 11:00:08 +, KeyTag 19027, Signer-Name: br



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 19027 used to validate the DS RRSet in the parent zone



1 DNSKEY RR found



Public Key with Algorithm 13, KeyTag 2764, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner com.br., Algorithm: 13, 2 Labels, original TTL: 21600 sec, Signature-expiration: 18.05.2020, 20:05:11 +, Signature-Inception: 04.05.2020, 19:05:11 +, KeyTag 2764, Signer-Name: com.br



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 2764 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 2764, DigestType 2 and Digest "VDor4Vvu1JCzLBjNHHb7b42zHaUbRaoFpmyuzLv29SM=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: tpa.com.br
tpa.com.br
2 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner tpa.com.br., Algorithm: 13, 3 Labels, original TTL: 3600 sec, Signature-expiration: 18.05.2020, 00:00:09 +, Signature-Inception: 03.05.2020, 23:00:09 +, KeyTag 2764, Signer-Name: com.br



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 2764 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 19333, Flags 256



Public Key with Algorithm 8, KeyTag 49562, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner tpa.com.br., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 14.05.2020, 00:00:00 +, Signature-Inception: 23.04.2020, 00:00:00 +, KeyTag 49562, Signer-Name: tpa.com.br



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 49562 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 49562, DigestType 1 and Digest "/g7b+rz6zrjlb5n9vqwE4xQ7Bfw=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 49562, DigestType 2 and Digest "DTMx2O2l3UVaZQ5uyEuTmfruGhzKOdjuYUE0E7eJ+jE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: ftp03.tpa.com.br
ftp03.tpa.com.br
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "ftp03.tpa.com.br" and the NextOwner "ftp04.tpa.com.br". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: A, RRSIG, NSEC



0 DNSKEY RR found






RRSIG Type 1 validates the A - Result: 189.45.192.37
Validated: RRSIG-Owner ftp03.tpa.com.br., Algorithm: 8, 4 Labels, original TTL: 3600 sec, Signature-expiration: 14.05.2020, 00:00:00 +, Signature-Inception: 23.04.2020, 00:00:00 +, KeyTag 19333, Signer-Name: tpa.com.br



RRSIG Type 47, expiration 2020-05-14 00:00:00 + validates the NSEC RR that proves the not-existence of the CNAME RR. Owner ftp03.tpa.com.br, NextOwner: ftp04.tpa.com.br.
Bitmap: A, RRSIG, NSEC



RRSIG Type 47, expiration 2020-05-14 00:00:00 + validates the NSEC RR that proves the not-existence of the TXT RR. Owner ftp03.tpa.com.br, NextOwner: ftp04.tpa.com.br.
Bitmap: A, RRSIG, NSEC



RRSIG Type 47, expiration 2020-05-14 00:00:00 + validates the NSEC RR that proves the not-existence of the AAAA RR. Owner ftp03.tpa.com.br, NextOwner: ftp04.tpa.com.br.
Bitmap: A, RRSIG, NSEC



RRSIG Type 47, expiration 2020-05-14 00:00:00 + validates the NSEC RR that proves the not-existence of the TLSA RR. Owner ftp03.tpa.com.br, NextOwner: ftp04.tpa.com.br.
Bitmap: A, RRSIG, NSEC



RRSIG Type 47, expiration 2020-05-14 00:00:00 + validates the NSEC RR that proves the not-existence of the CAA RR. Owner ftp03.tpa.com.br, NextOwner: ftp04.tpa.com.br.
Bitmap: A, RRSIG, NSEC

Zone: www.ftp03.tpa.com.br
www.ftp03.tpa.com.br
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "ftp03.tpa.com.br" and the NextOwner "ftp04.tpa.com.br". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: A, RRSIG, NSEC


3. Name Servers

DomainNameserverNS-IP
www.ftp03.tpa.com.br
  dns1.tpa.com.br

ftp03.tpa.com.br
  dns1.tpa.com.br / dns1.tpa.com.br
177.200.201.203
Itajaí/Santa Catarina/Brazil (BR) - Unifique Telecomunicações SA


 
2804:30c:2000:1:177:200:201:202
Timbo/Santa Catarina/Brazil (BR) - Unifique Telecomunicações SA

tpa.com.br
  dns1.tpa.com.br / dns1.tpa.com.br
177.200.201.203
Itajaí/Santa Catarina/Brazil (BR) - Unifique Telecomunicações SA


 
2804:30c:2000:1:177:200:201:202
Timbo/Santa Catarina/Brazil (BR) - Unifique Telecomunicações SA


  dns2.tpa.com.br / dns2.tpa.com.br
177.54.0.70
Rio do Sul/Santa Catarina/Brazil (BR) - Unifique Telecomunicações SA


 
2804:30c:7:1:177:54:1:70
Timbo/Santa Catarina/Brazil (BR) - Unifique Telecomunicações SA


  dns3.tpa.com.br / dns3.tpa.com.br
179.127.164.29
Itajaí/Santa Catarina/Brazil (BR) - Unifique Telecomunicações SA


 
2804:30c:5:10::3:28
Timbo/Santa Catarina/Brazil (BR) - Unifique Telecomunicações SA

com.br
  a.dns.br / a3.a.dns.br
200.219.148.10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


 
2001:12f8:6::10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


  b.dns.br / b2.b.dns.br
200.189.41.10
Fortaleza/Ceara/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


 
2001:12f8:8::10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


  c.dns.br / c7.c.dns.br
200.192.233.10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


 
2001:12f8:a::10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


  d.dns.br / d6.d.dns.br
200.219.154.10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


 
2001:12f8:4::10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


  e.dns.br / e2.e.dns.br
200.229.248.10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


 
2001:12f8:2::10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


  f.dns.br / f5.f.dns.br
200.219.159.10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR


 
2001:12f8:c::10
Jardim Paulista/Sao Paulo/Brazil (BR) - Núcleo de Inf. e Coord. do Ponto BR - NIC.BR

br
  a.dns.br / a7.a.dns.br


  b.dns.br / b4.b.dns.br


  c.dns.br / c3.c.dns.br


  d.dns.br / d2.d.dns.br


  e.dns.br / e1.e.dns.br


  f.dns.br / f4.f.dns.br


4. SOA-Entries


Domain:br
Zone-Name:br
Primary:a.dns.br
Mail:hostmaster.registro.br
Serial:2020125480
Refresh:1800
Retry:900
Expire:604800
TTL:900
num Entries:6


Domain:com.br
Zone-Name:com.br
Primary:a.dns.br
Mail:hostmaster.registro.br
Serial:2020125482
Refresh:1800
Retry:900
Expire:604800
TTL:900
num Entries:12


Domain:tpa.com.br
Zone-Name:tpa.com.br
Primary:dns1.tpa.com.br
Mail:postmaster.tpa.com.br
Serial:2020032502
Refresh:7200
Retry:3600
Expire:2419200
TTL:3600
num Entries:6


Domain:ftp03.tpa.com.br
Zone-Name:tpa.com.br
Primary:dns1.tpa.com.br
Mail:postmaster.tpa.com.br
Serial:2020032502
Refresh:7200
Retry:3600
Expire:2419200
TTL:3600
num Entries:2


Domain:www.ftp03.tpa.com.br
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://ftp03.tpa.com.br, address used: https://ftp03.tpa.com.br/, Screenshot created 2020-05-04 22:09:42 +00:0 url is insecure, certificate invalid

Mobil (412px x 732px)

550 milliseconds

Screenshot mobile - https://ftp03.tpa.com.br/
Mobil + Landscape (732px x 412px)

572 milliseconds

Screenshot mobile landscape - https://ftp03.tpa.com.br/
Screen (1280px x 1680px)

3541 milliseconds

Screenshot Desktop - https://ftp03.tpa.com.br/

Mobile- and other Chrome-Checks

widthheight
visual Viewport412716
content Size654716

Fatal: Horizontal scrollbar detected. Content-size width is greater then visual Viewport width.

Chrome-Connection: info. obsolete connection settings. The connection to this site is encrypted and authenticated using TLS 1.0, RSA, and AES_128_CBC with HMAC-SHA1.

Chrome-Resources : neutral. mixed content. This page includes HTTP resources.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://ftp03.tpa.com.br/
189.45.192.37 GZip used - 945 / 2778 - 65.98 %
200

Html is minified: 113.43 %
0.544
H
Date: Mon, 04 May 2020 20:09:15 GMT
Server: Apache
Last-Modified: Tue, 12 May 2009 12:50:16 GMT
ETag: "2000084-ada-469b689573200"
Accept-Ranges: bytes
Vary: Accept-Encoding,User-Agent
Content-Encoding: gzip
Content-Length: 945
Connection: close
Content-Type: text/html; charset=ISO-8859-1

• https://ftp03.tpa.com.br/
189.45.192.37 GZip used - 945 / 2778 - 65.98 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 113.43 %
5.727
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Date: Mon, 04 May 2020 20:09:16 GMT
Server: Apache
Last-Modified: Tue, 12 May 2009 12:50:16 GMT
ETag: "2000084-ada-469b689573200"
Accept-Ranges: bytes
Vary: Accept-Encoding,User-Agent
Content-Encoding: gzip
Content-Length: 945
Connection: close
Content-Type: text/html; charset=ISO-8859-1

• http://ftp03.tpa.com.br/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
189.45.192.37 GZip used - 282 / 386 - 26.94 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.550
A
Not Found
Visible Content: Not Found The requested URL /.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de was not found on this server. Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
Date: Mon, 04 May 2020 20:09:22 GMT
Server: Apache
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 282
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://189.45.192.37/
189.45.192.37 GZip used - 260 / 345 - 24.64 %
400

Html is minified: 100.00 %
5.710
N
Bad Request
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Date: Mon, 04 May 2020 20:09:23 GMT
Server: Apache
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 260
Connection: close
Content-Type: text/html; charset=iso-8859-1

7. Comments


1. General Results, most used to calculate the result

Aname "ftp03.tpa.com.br" is subdomain, public suffix is "com.br", top-level-domain-type is "country-code", Country is Brazil, tld-manager is "Comite Gestor da Internet no Brasil"
Agood: All ip addresses are public addresses
Warning: Only one ip address found: ftp03.tpa.com.br 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: ftp03.tpa.com.br 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
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://ftp03.tpa.com.br/ 189.45.192.37
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.
Ihttps://ftp03.tpa.com.br/ 189.45.192.37
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Mhttps://189.45.192.37/ 189.45.192.37
400

Misconfiguration - main pages should never send http status 400 - 499
Nhttps://ftp03.tpa.com.br/ 189.45.192.37
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nhttps://189.45.192.37/ 189.45.192.37
400

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
OOld connection: Tls.1.0 is deprecated, Tls.1.2 should be supported
OOld connection: RSA Key Exchange is unsecure. Use Diffie-Hellman or Elliptic Curve Diffi-Hellmann Key Exchange to support Forward Secrecy
OOld connection: SHA1 as Hash Algorithm is deprecated. Switch to SHA256 or SHA384. If your certificate has SHA256, first check your domain via ssllabs.com and update weak Cipher Suites. Forward Secrecy support is required. The part "Cipher Suites" should have a preference. First Cipher Suite with SHA instead of SHA256 or higher - that's the problem, change that. If that doesn't help, check if there is an old Firewall / router or something else, that supports only SHA1. Update that component.
OOld connection: CBC Cipher suites are deprecated. A GCM Cipher suite is required. See the Chrome-Check-Result:: obsolete connection settings. The connection to this site is encrypted and authenticated using TLS 1.0, RSA, and AES_128_CBC with HMAC-SHA1.
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 ftp03.tpa.com.br, 1 ip addresses, 1 different http results.

2. DNS- and NameServer - Checks

AInfo:: 3 different Name Servers found: dns1.tpa.com.br, dns2.tpa.com.br, dns3.tpa.com.br, 3 Name Servers included in Delegation: dns1.tpa.com.br, dns2.tpa.com.br, dns3.tpa.com.br, 3 Name Servers included in 1 Zone definitions: dns1.tpa.com.br, dns2.tpa.com.br, dns3.tpa.com.br, 1 Name Servers listed in SOA.Primary: dns1.tpa.com.br.
AGood: Only one SOA.Primary Name Server found.: dns1.tpa.com.br.
AGood: SOA.Primary Name Server included in the delegation set.: dns1.tpa.com.br.
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: dns1.tpa.com.br, dns2.tpa.com.br, dns3.tpa.com.br
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: 3 different Name Servers found
AGood: All name servers have ipv4- and ipv6-addresses.: 3 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.: 3 Name Servers, 1 Top Level Domain: com.br
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: tpa.com.br
Warning: All Name Servers from the same Country / IP location.: 3 Name Servers, 1 Countries: BR
AInfo: Ipv4-Subnet-list: 3 Name Servers, 2 different subnets (first Byte): 177., 179., 3 different subnets (first two Bytes): 177.200., 177.54., 179.127., 3 different subnets (first three Bytes): 177.200.201., 177.54.0., 179.127.164.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 3 Name Servers with IPv6, 1 different subnets (first block): 2804:, 1 different subnets (first two blocks): 2804:030c:, 3 different subnets (first three blocks): 2804:030c:0005:, 2804:030c:0007:, 2804:030c:2000:, 3 different subnets (first four blocks): 2804:030c:0005:0010:, 2804:030c:0007:0001:, 2804:030c:2000:0001:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
AGood: 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: dns1.tpa.com.br: 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.
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: Every https result with status 200 supports GZip.
AGood: No https + http status 200 with inline CSS / JavaScript found
https://ftp03.tpa.com.br/ 189.45.192.37
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://ftp03.tpa.com.br/ 189.45.192.37
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. 1 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, 1 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 1 img-elements without alt-attribute, 0 img-elements with empty alt-attribute 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: 293037 milliseconds, 293.037 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
ftp03.tpa.com.br
189.45.192.37
443
Certificate/chain invalid and wrong name
Tls
RsaKeyX
1024
Aes256
256
Sha1
error checking OCSP stapling
weak
ftp03.tpa.com.br
189.45.192.37
443
Certificate/chain invalid and wrong name
Tls

RsaKeyX
1024
Aes256
256
Sha1
error checking OCSP stapling
weak
no http/2 via ALPN 
no Tls.1.2
no Tls.1.1
Tls.1.0
no http/2 via ALPN
no Tls.1.2
no Tls.1.1
Tls.1.0
Self signed certificate
1CN=webv01.tpa.com.br, OU=SomeOrganizationalUnit, O=SomeOrganization, L=SomeCity, C=--, emailAddress=root@webv01.tpa.com.br


189.45.192.37
189.45.192.37
443
Certificate/chain invalid and wrong name
Tls
RsaKeyX
1024
Aes256
256
Sha1
error checking OCSP stapling
weak

189.45.192.37
189.45.192.37
443
Certificate/chain invalid and wrong name
Tls

RsaKeyX
1024
Aes256
256
Sha1
error checking OCSP stapling
weak
no http/2 via ALPN 
Cert sent without SNI
no Tls.1.2
no Tls.1.1
Tls.1.0
no http/2 via ALPN
Cert sent without SNI
no Tls.1.2
no Tls.1.1
Tls.1.0
Self signed certificate
1CN=webv01.tpa.com.br, OU=SomeOrganizationalUnit, O=SomeOrganization, L=SomeCity, C=--, emailAddress=root@webv01.tpa.com.br


9. Certificates

1.
1.
E=root@webv01.tpa.com.br, CN=webv01.tpa.com.br, OU=SomeOrganizationalUnit, O=SomeOrganization, L=SomeCity, S=SomeState, C=--
02.01.2013
02.01.2014
2454 days expired

1.
1.
E=root@webv01.tpa.com.br, CN=webv01.tpa.com.br, OU=SomeOrganizationalUnit, O=SomeOrganization, L=SomeCity, S=SomeState, C=--
02.01.2013

02.01.2014
2454 days expired


KeyalgorithmRSA encryption ( bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:2F02
Thumbprint:7907D94B0D625727236B3E66CB929999397E44D7
SHA256 / Certificate:NtDfAzb2DpbETXNUsJrVslZGVwWg93gEGWlOfee8Eao=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):5fee89ed9a25f39f9cc03204ad83786ff12481c32bdec6bb86bc1c81a59df2ec
SHA256 hex / Subject Public Key Information (SPKI):0c3e4a4f182e335a702b36992ee988ae2a44e4a003dad266bf46028b430f0eef
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:

UntrustedRoot: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.
NotTimeValid: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file.


10. Last Certificates - Certificate Transparency Log Check

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

No CertSpotter - CT-Log entries found


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

No CRT - CT-Log entries found


11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://ftp03.tpa.com.br/
189.45.192.37
a

3

0


0
0
0


img

1

1


0
0
0


meta
other
1

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://ftp03.tpa.com.br/
189.45.192.37
a

/awstats


1
ok








a

/phpmyadmin


1
ok








a

/webmail


1
ok








img
src
http://webv01.tpa.com.br/libImage/splashDefault-l-logo.jpg


1
http-link, change to https
no alt-Attribute








meta
Content-Type
text/html; charset=iso-8859-1


1
ok








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers:

No NameServer - IP address informations found. The feature is new (2020-05-07), so recheck this domain.


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
ftp03.tpa.com.br
0

no CAA entry found
1
0
tpa.com.br
0

no CAA entry found
1
0
com.br
0

no CAA entry found
1
0
br
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
tpa.com.br
v=DMARC1;p=quarantine;pct=20;rua=mailto:postmaster@tpa.com.br
ok
1
0
tpa.com.br
v=spf1 redirect=_spf.tpa.com.br
ok
1
0
ftp03.tpa.com.br

ok
1
0
_acme-challenge.ftp03.tpa.com.br

Name Error - The domain name does not exist
1
0
_acme-challenge.ftp03.tpa.com.br.tpa.com.br

Name Error - The domain name does not exist
1
0
_acme-challenge.ftp03.tpa.com.br.ftp03.tpa.com.br

Name Error - The domain name does not exist
1
0


15. Portchecks

Domain or IPPortDescriptionResultAnswer
ftp03.tpa.com.br
21
FTP
open
220-Bem-vindo a Pure-FTPd. 220-Voc? ? o usu?rio n?mero 5 de 150 permitidos 220-Hora local agora ? 17:09. Porta do servidor: 21. 220-Este ? um sistema privado - N?o ? permitido usu?rio an?nimo 220-Conex?es IPv6 tamb?m s?o bem-vindas neste servidor 220 Voc? ser? desconectado ap?s 15 minutos de inatividade.

ftp03.tpa.com.br
21
FTP
open
220-Bem-vindo a Pure-FTPd. 220-Voc? ? o usu?rio n?mero 5 de 150 permitidos 220-Hora local agora ? 17:09. Porta do servidor: 21. 220-Este ? um sistema privado - N?o ? permitido usu?rio an?nimo 220-Conex?es IPv6 tamb?m s?o bem-vindas neste servidor 220 Voc? ser? desconectado ap?s 15 minutos de inatividade.

ftp03.tpa.com.br
22
SSH



ftp03.tpa.com.br
22
SSH



ftp03.tpa.com.br
25
SMTP



ftp03.tpa.com.br
25
SMTP



ftp03.tpa.com.br
53
DNS



ftp03.tpa.com.br
53
DNS



ftp03.tpa.com.br
110
POP3



ftp03.tpa.com.br
110
POP3



ftp03.tpa.com.br
143
IMAP



ftp03.tpa.com.br
143
IMAP



ftp03.tpa.com.br
465
SMTP (encrypted)



ftp03.tpa.com.br
465
SMTP (encrypted)



ftp03.tpa.com.br
587
SMTP (encrypted, submission)



ftp03.tpa.com.br
587
SMTP (encrypted, submission)



ftp03.tpa.com.br
993
IMAP (encrypted)



ftp03.tpa.com.br
993
IMAP (encrypted)



ftp03.tpa.com.br
995
POP3 (encrypted)



ftp03.tpa.com.br
995
POP3 (encrypted)



ftp03.tpa.com.br
1433
MS SQL



ftp03.tpa.com.br
1433
MS SQL



ftp03.tpa.com.br
2082
cPanel (http)



ftp03.tpa.com.br
2082
cPanel (http)



ftp03.tpa.com.br
2083
cPanel (https)



ftp03.tpa.com.br
2083
cPanel (https)



ftp03.tpa.com.br
2086
WHM (http)



ftp03.tpa.com.br
2086
WHM (http)



ftp03.tpa.com.br
2087
WHM (https)



ftp03.tpa.com.br
2087
WHM (https)



ftp03.tpa.com.br
2089
cPanel Licensing



ftp03.tpa.com.br
2089
cPanel Licensing



ftp03.tpa.com.br
2095
cPanel Webmail (http)



ftp03.tpa.com.br
2095
cPanel Webmail (http)



ftp03.tpa.com.br
2096
cPanel Webmail (https)



ftp03.tpa.com.br
2096
cPanel Webmail (https)



ftp03.tpa.com.br
2222
DirectAdmin (http)



ftp03.tpa.com.br
2222
DirectAdmin (http)



ftp03.tpa.com.br
2222
DirectAdmin (https)



ftp03.tpa.com.br
2222
DirectAdmin (https)



ftp03.tpa.com.br
3306
mySql



ftp03.tpa.com.br
3306
mySql



ftp03.tpa.com.br
5224
Plesk Licensing



ftp03.tpa.com.br
5224
Plesk Licensing



ftp03.tpa.com.br
5432
PostgreSQL



ftp03.tpa.com.br
5432
PostgreSQL



ftp03.tpa.com.br
8080
Ookla Speedtest (http)



ftp03.tpa.com.br
8080
Ookla Speedtest (http)



ftp03.tpa.com.br
8080
Ookla Speedtest (https)



ftp03.tpa.com.br
8080
Ookla Speedtest (https)



ftp03.tpa.com.br
8083
VestaCP http



ftp03.tpa.com.br
8083
VestaCP http



ftp03.tpa.com.br
8083
VestaCP https



ftp03.tpa.com.br
8083
VestaCP https



ftp03.tpa.com.br
8443
Plesk Administration (https)



ftp03.tpa.com.br
8443
Plesk Administration (https)



ftp03.tpa.com.br
8447
Plesk Installer + Updates



ftp03.tpa.com.br
8447
Plesk Installer + Updates



ftp03.tpa.com.br
8880
Plesk Administration (http)



ftp03.tpa.com.br
8880
Plesk Administration (http)



ftp03.tpa.com.br
10000
Webmin (http)



ftp03.tpa.com.br
10000
Webmin (http)



ftp03.tpa.com.br
10000
Webmin (https)



ftp03.tpa.com.br
10000
Webmin (https)



189.45.192.37
21
FTP
open
220-Bem-vindo a Pure-FTPd. 220-Voc? ? o usu?rio n?mero 4 de 150 permitidos 220-Hora local agora ? 17:09. Porta do servidor: 21. 220-Este ? um sistema privado - N?o ? permitido usu?rio an?nimo 220-Conex?es IPv6 tamb?m s?o bem-vindas neste servidor 220 Voc? ser? desconectado ap?s 15 minutos de inatividade.

189.45.192.37
21
FTP
open
220-Bem-vindo a Pure-FTPd. 220-Voc? ? o usu?rio n?mero 4 de 150 permitidos 220-Hora local agora ? 17:09. Porta do servidor: 21. 220-Este ? um sistema privado - N?o ? permitido usu?rio an?nimo 220-Conex?es IPv6 tamb?m s?o bem-vindas neste servidor 220 Voc? ser? desconectado ap?s 15 minutos de inatividade.

189.45.192.37
22
SSH



189.45.192.37
22
SSH



189.45.192.37
25
SMTP



189.45.192.37
25
SMTP



189.45.192.37
53
DNS



189.45.192.37
53
DNS



189.45.192.37
110
POP3



189.45.192.37
110
POP3



189.45.192.37
143
IMAP



189.45.192.37
143
IMAP



189.45.192.37
465
SMTP (encrypted)



189.45.192.37
465
SMTP (encrypted)



189.45.192.37
587
SMTP (encrypted, submission)



189.45.192.37
587
SMTP (encrypted, submission)



189.45.192.37
993
IMAP (encrypted)



189.45.192.37
993
IMAP (encrypted)



189.45.192.37
995
POP3 (encrypted)



189.45.192.37
995
POP3 (encrypted)



189.45.192.37
1433
MS SQL



189.45.192.37
1433
MS SQL



189.45.192.37
2082
cPanel (http)



189.45.192.37
2082
cPanel (http)



189.45.192.37
2083
cPanel (https)



189.45.192.37
2083
cPanel (https)



189.45.192.37
2086
WHM (http)



189.45.192.37
2086
WHM (http)



189.45.192.37
2087
WHM (https)



189.45.192.37
2087
WHM (https)



189.45.192.37
2089
cPanel Licensing



189.45.192.37
2089
cPanel Licensing



189.45.192.37
2095
cPanel Webmail (http)



189.45.192.37
2095
cPanel Webmail (http)



189.45.192.37
2096
cPanel Webmail (https)



189.45.192.37
2096
cPanel Webmail (https)



189.45.192.37
2222
DirectAdmin (http)



189.45.192.37
2222
DirectAdmin (http)



189.45.192.37
2222
DirectAdmin (https)



189.45.192.37
2222
DirectAdmin (https)



189.45.192.37
3306
mySql



189.45.192.37
3306
mySql



189.45.192.37
5224
Plesk Licensing



189.45.192.37
5224
Plesk Licensing



189.45.192.37
5432
PostgreSQL



189.45.192.37
5432
PostgreSQL



189.45.192.37
8080
Ookla Speedtest (http)



189.45.192.37
8080
Ookla Speedtest (http)



189.45.192.37
8080
Ookla Speedtest (https)



189.45.192.37
8080
Ookla Speedtest (https)



189.45.192.37
8083
VestaCP http



189.45.192.37
8083
VestaCP http



189.45.192.37
8083
VestaCP https



189.45.192.37
8083
VestaCP https



189.45.192.37
8443
Plesk Administration (https)



189.45.192.37
8443
Plesk Administration (https)



189.45.192.37
8447
Plesk Installer + Updates



189.45.192.37
8447
Plesk Installer + Updates



189.45.192.37
8880
Plesk Administration (http)



189.45.192.37
8880
Plesk Administration (http)



189.45.192.37
10000
Webmin (http)



189.45.192.37
10000
Webmin (http)



189.45.192.37
10000
Webmin (https)



189.45.192.37
10000
Webmin (https)





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