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




I

Content problems - mixed content, missing files etc.

Checked:
12.12.2019 12:16:59


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
billrothgymnasium.at
A

yes
1
0

AAAA

yes


www.billrothgymnasium.at
A
193.171.62.179
Vienna/Austria (AT) - OESRZ
No Hostname found
yes
1
0

AAAA

yes



2. DNSSEC

Zone (*)DNSSEC - Informations (some minor bugs wildcard + nsec/nsec3)

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 22545, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 31.12.2019, 00:00:00 +, Signature-Inception: 10.12.2019, 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: at
at
2 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner at., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 25.12.2019, 05:00:00 +, Signature-Inception: 12.12.2019, 04:00:00 +, KeyTag 22545, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 22545 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 19294, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 26039, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 26899, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner at., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 21.12.2019, 17:03:06 +, Signature-Inception: 08.12.2019, 01:02:44 +, KeyTag 26039, Signer-Name: at



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26039 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 26039, DigestType 2 and Digest "HdkPg7qg8H/k28KG097oSpa8fBSVmQj6YbDQysMiu3k=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: billrothgymnasium.at
billrothgymnasium.at
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 "tu5f0qiul96sf7ecsp3i5i28dq3q2llb" between the hashed NSEC3-owner "tu4vio3h398iulhqn2anlqlvjf0tp3uq" and the hashed NextOwner "tu6a86lqftd0etnr927ikj0kkq8vttuk". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: TXT, RRSIG Validated: RRSIG-Owner tu4vio3h398iulhqn2anlqlvjf0tp3uq.at., Algorithm: 8, 2 Labels, original TTL: 10800 sec, Signature-expiration: 18.12.2019, 15:39:29 +, Signature-Inception: 05.12.2019, 13:02:37 +, KeyTag 26899, Signer-Name: at



0 DNSKEY RR found




Zone: www.billrothgymnasium.at
www.billrothgymnasium.at
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.billrothgymnasium.at
  ns1.edis.at / ns1

billrothgymnasium.at
  ns1.edis.at / ns1
91.227.204.227
Graz/Styria/Austria (AT) - EDIS GmbH


 
2a03:f80:ad15:91:227:204:227:1
Graz/Styria/Austria (AT) - EDIS GmbH 3


  ns2.edis.at / ns2
91.227.205.227
Graz/Styria/Austria (AT) - EDIS GmbH


 
2a03:f80:ad15:91:227:205:227:1
Graz/Styria/Austria (AT) - EDIS GmbH 3


  ns5.edis.at / ns5.edis.at
37.235.54.54
London/England/United Kingdom (GB) - Goscomb Technologies


 
2a01:348:70:46:17:57:5:1
Slough/England/United Kingdom (GB) - Goscomb Technologies Limited


  ns6.edis.at / ns6.edis.at
178.209.42.105
Zurich/Switzerland (CH) - Nine Internet Solutions AG


 
2a02:418:6a04:178:209:42:105:1
Bern/Switzerland (CH) - Nine Internet Solutions AG

at
  d.ns.at / id-d-FRA-01-at


  j.ns.at / s2.amx


  n.ns.at / id-n-AMS-01-at


  ns1.univie.ac.at / id-01-NIG-02-at


  ns2.univie.ac.at / id-02-STO-03-at


  ns9.univie.ac.at / ns-1.at.de8.bind


  r.ns.at / tld-at-fra2


  u.ns.at / id-u-LON-02-at


4. SOA-Entries


Domain:at
Zone-Name:
Primary:dns.nic.at
Mail:domain-admin.univie.ac.at
Serial:1576144802
Refresh:10800
Retry:3600
Expire:604800
TTL:10800
num Entries:8


Domain:billrothgymnasium.at
Zone-Name:
Primary:ns1.edis.at
Mail:root.edis.at
Serial:2019022908
Refresh:10800
Retry:900
Expire:604800
TTL:86400
num Entries:8


Domain:www.billrothgymnasium.at
Zone-Name:
Primary:ns1.edis.at
Mail:root.edis.at
Serial:2019022908
Refresh:10800
Retry:900
Expire:604800
TTL:86400
num Entries:1


5. Screenshots

Startaddress: https://billrothgymnasium.at, address used: https://billrothgymnasium.at/, Screenshot created 2020-01-14 14:05:35 +00:0

Mobil (412px x 732px)

603 milliseconds

Screenshot mobile - https://billrothgymnasium.at/
Mobil + Landscape (732px x 412px)

682 milliseconds

Screenshot mobile landscape - https://billrothgymnasium.at/
Screen (1280px x 1680px)

987 milliseconds

Screenshot Desktop - https://billrothgymnasium.at/

Mobile- and other Chrome-Checks

widthheight
visual Viewport396732
content Size4116451

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

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.2, ECDHE_RSA with P-256, 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://www.billrothgymnasium.at/
193.171.62.179
301
https://www.billrothgymnasium.at/
Html is minified: 100.00 %
0.140
A
Date: Thu, 12 Dec 2019 11:17:33 GMT
Server: Apache/2.4.29 (Ubuntu)
Location: https://www.billrothgymnasium.at/
Content-Length: 331
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://www.billrothgymnasium.at/
193.171.62.179 GZip used - 9558 / 49243 - 80.59 %
Inline-JavaScript (∑/total): 3/2405 Inline-CSS (∑/total): 2/2766
200

Html is minified: 133.91 %
4.453
I
Date: Thu, 12 Dec 2019 11:17:33 GMT
Server: Apache/2.4.29 (Ubuntu)
Set-Cookie: 80c27dc5049f9670912931b448fbb6ec=dd47lhktov7kbh7s3vg6v0tamt; Path=/; Domain=www.billrothgymnasium.at; HttpOnly
Expires: Wed, 17 Aug 2005 00:00:00 GMT
Last-Modified: Thu, 12 Dec 2019 11:17:34 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 9558
Connection: close
Content-Type: text/html; charset=utf-8

• http://www.billrothgymnasium.at/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
193.171.62.179
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://www.billrothgymnasium.at/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 100.00 %
0.123
A
Visible Content:
Date: Thu, 12 Dec 2019 11:17:38 GMT
Server: Apache/2.4.29 (Ubuntu)
Location: https://www.billrothgymnasium.at/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 400
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://www.billrothgymnasium.at/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
3.656
A
Not Found
Visible Content:
Date: Thu, 12 Dec 2019 11:17:38 GMT
Server: Apache/2.4.29 (Ubuntu)
Content-Length: 287
Connection: close
Content-Type: text/html; charset=iso-8859-1

7. Comments


1. General Results, most used to calculate the result

Aname "billrothgymnasium.at" is domain, public suffix is "at", top-level-domain-type is "country-code", Country is Austria, tld-manager is "nic.at GmbH"
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
Agood: destination is https
Agood - only one version with Http-Status 200
Agood: one preferred version: 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)
Ahttp://www.billrothgymnasium.at/ 193.171.62.179
301
https://www.billrothgymnasium.at/
correct redirect http - https with the same domain name
Bhttps://www.billrothgymnasium.at/ 193.171.62.179
200

Missing HSTS-Header
Bhttps://www.billrothgymnasium.at/ 193.171.62.179
200
80c27dc5049f9670912931b448fbb6ec=dd47lhktov7kbh7s3vg6v0tamt; Path=/; Domain=www.billrothgymnasium.at; HttpOnly
Cookie sent via https, but not marked as secure
Ihttps://www.billrothgymnasium.at/ 193.171.62.179
200

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

2. DNS- and NameServer - Checks

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: ns1.edis.at,ns2.edis.at,ns5.edis.at,ns6.edis.at
AGood: Nameserver supports TCP connections: 8 good Nameserver
AGood: Nameserver supports Echo Capitalization: 8 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 8 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 8 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns1.edis.at: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (ns1). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.edis.at / 91.227.204.227: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (ns1). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.edis.at / 2a03:f80:ad15:91:227:204:227:1: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (ns1). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.edis.at / 91.227.205.227: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (ns2). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.edis.at / 2a03:f80:ad15:91:227:205:227:1: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (ns2). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns5.edis.at / 37.235.54.54: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (ns5.edis.at). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns5.edis.at / 2a01:348:70:46:17:57:5:1: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (ns5.edis.at). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns6.edis.at / 178.209.42.105: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (ns6.edis.at). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns6.edis.at / 2a02:418:6a04:178:209:42:105:1: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (ns6.edis.at). COOKIE: ok. 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: Every https result with status 200 supports GZip.
https://www.billrothgymnasium.at/ 193.171.62.179
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://www.billrothgymnasium.at/ 193.171.62.179
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://www.billrothgymnasium.at/ 193.171.62.179
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: CSS / JavaScript found without GZip support. Send these ressources with GZip. 1 external CSS / JavaScript files without GZip found - 32 with GZip, 33 complete
AGood: All images with internal compression not sent via GZip. Images (.png, .jpg) are already compressed, so an additional GZip isn't helpful. 6 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 31 external CSS / JavaScript files without Cache-Control-Header, 1 with Cache-Control, but no max-age, 1 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 33 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 16 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, 16 complete.
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
https://www.billrothgymnasium.at/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
3.656 seconds
Warning: 404 needs more then one second
ADuration: 89810 milliseconds, 89.810 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
www.billrothgymnasium.at
193.171.62.179
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
www.billrothgymnasium.at
193.171.62.179
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=www.billrothgymnasium.at

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


www.billrothgymnasium.at
www.billrothgymnasium.at
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

www.billrothgymnasium.at
www.billrothgymnasium.at
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=www.billrothgymnasium.at

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


9. Certificates

1.
1.
CN=www.billrothgymnasium.at
21.10.2019
19.01.2020
171 days expired
portal.billrothgymnasium.at, www.billrothgymnasium.at - 2 entries
1.
1.
CN=www.billrothgymnasium.at
21.10.2019

19.01.2020
171 days expired
portal.billrothgymnasium.at, www.billrothgymnasium.at - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03458F053CEC85BC27BD7CCD6FFC4CCDF622
Thumbprint:B4214057418007A263016BFBD526D1DAC6AAFDE1
SHA256 / Certificate:sJjH3xO0/v4/I4ePkV1lwl28dOQ0afK7VUKpj1qzuEc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):ae6e8e8565e151416924b664a52fb953f0cae1f81b1e272a1c42c0828d2acf9c
SHA256 hex / Subject Public Key Information (SPKI):b771ebe2173351156bd0c4a68e8680b8e43acc814b0766cdaae2d7015daa967d
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 252 days


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

17.03.2021
expires in 252 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 449 days


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

30.09.2021
expires in 449 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
0
0
5
CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester
0
0
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1364083074
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-01-14 10:42:01
2020-04-13 10:42:01
*.billrothgymnasium.at, billrothgymnasium.at - 2 entries


1364081608
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-01-14 10:41:06
2020-04-13 10:41:06
*.billrothgymnasium.at, billrothgymnasium.at - 2 entries


1316167723
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-12-20 09:07:43
2020-03-19 09:07:43
portal.billrothgymnasium.at, www.billrothgymnasium.at - 2 entries


1197264616
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-21 06:08:39
2020-01-19 06:08:39
portal.billrothgymnasium.at, www.billrothgymnasium.at - 2 entries


876993073
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-04-23 07:39:14
2019-07-22 07:39:14
portal.billrothgymnasium.at, www.billrothgymnasium.at - 2 entries


787011713
leaf cert
CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester
2019-02-28 00:00:00
2020-02-28 23:59:59
*.billrothgymnasium.at, billrothgymnasium.at - 2 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
0 /0 new
0
4
CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester
0
0
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2338924906
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-01-14 09:42:01
2020-04-13 08:42:01
*.billrothgymnasium.at, billrothgymnasium.at
2 entries


2338923855
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-01-14 09:41:06
2020-04-13 08:41:06
*.billrothgymnasium.at, billrothgymnasium.at
2 entries


2247201653
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-12-20 08:07:43
2020-03-19 08:07:43
portal.billrothgymnasium.at, www.billrothgymnasium.at
2 entries


2024577473
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-21 04:08:39
2020-01-19 05:08:39
portal.billrothgymnasium.at, www.billrothgymnasium.at
2 entries


1239535702
leaf cert
CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester
2019-02-27 23:00:00
2020-02-28 22:59:59
*.billrothgymnasium.at, billrothgymnasium.at
2 entries



11. Html-Content - Entries

No Html-Content entries found. Only checked if https + status 200/401/403/404


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
www.billrothgymnasium.at
0

no CAA entry found
1
0
billrothgymnasium.at
0

no CAA entry found
1
0
at
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
billrothgymnasium.at
MS=ms43414964
ok
1
0
billrothgymnasium.at
v=spf1 include:spf.protection.outlook.com -all
ok
1
0
www.billrothgymnasium.at

ok
1
0
_acme-challenge.billrothgymnasium.at

Name Error - The domain name does not exist
1
0
_acme-challenge.www.billrothgymnasium.at

Name Error - The domain name does not exist
1
0
_acme-challenge.billrothgymnasium.at.billrothgymnasium.at

Name Error - The domain name does not exist
1
0
_acme-challenge.www.billrothgymnasium.at.billrothgymnasium.at

Name Error - The domain name does not exist
1
0
_acme-challenge.www.billrothgymnasium.at.www.billrothgymnasium.at

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



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