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


Info: Problems with 3.048.289 Letsencrypt certificates (378.325 accounts). They must be revoked (revocation starts 2020-03-04 20:00 UTC) - see Revoking certain certificates on March 4. Update 2020-03-07: Good news: Mass-revocation is canceled.

This tool: A check (SerialNumber) is added. Letsencrypt has published a list of critical SerialNumbers, this list is checked. See the part "9. Certificates". If there is a warning, renew that certificate and replace the current certificate.




N

No trusted Certificate

Checked:
26.03.2020 03:19:54


Older results


1. IP-Addresses

HostTIP-Addressis auth.∑ Queries∑ Timeout
iris-app.de
A
52.200.44.148
Ashburn/Virginia/United States (US) - Amazon.com, Inc.
Hostname: ec2-52-200-44-148.compute-1.amazonaws.com
yes
1
0

A
52.207.188.27
Ashburn/Virginia/United States (US) - Amazon.com, Inc.
Hostname: ec2-52-207-188-27.compute-1.amazonaws.com
yes
1
0

AAAA

yes


www.iris-app.de
A
52.200.44.148
Ashburn/Virginia/United States (US) - Amazon.com, Inc.
Hostname: ec2-52-200-44-148.compute-1.amazonaws.com
yes
1
0

A
52.207.188.27
Ashburn/Virginia/United States (US) - Amazon.com, Inc.
Hostname: ec2-52-207-188-27.compute-1.amazonaws.com
yes
1
0

AAAA

yes



2. DNSSEC

Zone (*)DNSSEC - Informations (beta)

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



Status: Valid because published



3 DNSKEY RR found



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



Public Key with Algorithm 8, KeyTag 33853, Flags 256



Public Key with Algorithm 8, KeyTag 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.04.2020, 00:00:00, Signature-Inception: 21.03.2020, 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: de
de
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 07.04.2020, 21:00:00, Signature-Inception: 25.03.2020, 20:00:00, KeyTag 33853, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 33853 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 7836, Flags 256



Public Key with Algorithm 8, KeyTag 21939, Flags 256



Public Key with Algorithm 8, KeyTag 45580, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 300 sec, Signature-expiration: 08.04.2020, 14:16:50, Signature-Inception: 25.03.2020, 12:46:50, KeyTag 45580, Signer-Name: de



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 45580 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 45580, DigestType 2 and Digest "kYwy4vEiEXZr5iJmdPRHRY8iWbmg2HtE0p1Vr+ymsuE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: iris-app.de
iris-app.de
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed domain name between the hashed NSEC3-owner and the hashed NextOwner. So the parent zone confirmes the non-existence of a DS RR.Bitmap: NS, DS, RRSIG



0 DNSKEY RR found





Zone: www.iris-app.de
www.iris-app.de
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.iris-app.de
  ns-927.awsdns-51.net / b4b1d3e45c76e01c3706668725dbe29f -

iris-app.de
  ns-1212.awsdns-23.org / d23e598e3a96b5ffe1b039cdfda72041 -
205.251.196.188
Seattle/Washington/United States (US) - CenturyLink Communications, LLC


 
2600:9000:5304:bc00::1
Seattle/Washington/United States (US) - Amazon.com


  ns-1961.awsdns-53.co.uk / c77469625623d094497c8d7d591c4d45 -
205.251.199.169
Seattle/Washington/United States (US) - CenturyLink Communications, LLC


 
2600:9000:5307:a900::1
Seattle/Washington/United States (US) - Amazon.com


  ns-375.awsdns-46.com / ac6590edfbe112b11d7262371e529f24 -
205.251.193.119
Seattle/Washington/United States (US) - CenturyLink Communications, LLC


 
2600:9000:5301:7700::1
Seattle/Washington/United States (US) - Amazon.com


  ns-927.awsdns-51.net / ea7fef6c785e13c37108faf48a8fe970 -
205.251.195.159
Seattle/Washington/United States (US) - CenturyLink Communications, LLC


 
2600:9000:5303:9f00::1
Seattle/Washington/United States (US) - Amazon.com

de
  a.nic.de / ns-1.de.de8.bind


  f.nic.de / ns-1.de.de1


  l.de.net / ns-1.de.fr1


  n.de.net / s3.amx


  s.de.net / ns-3.de.de9


  z.nic.de / ns-2.de.de2.bind


4. SOA-Entries


Domain:de
Primary:f.nic.de
Mail:its.denic.de
Serial:1585189095
Refresh:7200
Retry:7200
Expire:3600000
TTL:7200
num Entries:6


Domain:iris-app.de
Primary:ns-927.awsdns-51.net
Mail:awsdns-hostmaster.amazon.com
Serial:1
Refresh:7200
Retry:900
Expire:1209600
TTL:86400
num Entries:8


Domain:www.iris-app.de
Primary:ns-927.awsdns-51.net
Mail:awsdns-hostmaster.amazon.com
Serial:1
Refresh:7200
Retry:900
Expire:1209600
TTL:86400
num Entries:1


5. Screenshots (Beta)

Startaddress: https://iris-app.de, address used: https://iris-app.de/, Screenshot created 2020-03-26 03:21:08 +00:0

Mobil (412px x 732px)

369 milliseconds

Screenshot mobile - https://iris-app.de/
Screen (1280px x 1680px)

686 milliseconds

Screenshot Desktop - https://iris-app.de/
Mobil + Landscape (732px x 412px)

365 milliseconds

Screenshot mobile landscape - https://iris-app.de/

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 1.2, 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


:

:
Domainname Http-StatusredirectSec.G
• http://iris-app.de/
52.200.44.148
404

Html is minified: 100.00 %
0.273
M
Not Found
Date: Thu, 26 Mar 2020 02:20:31 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• http://iris-app.de/
52.207.188.27
404

Html is minified: 100.00 %
0.233
M
Not Found
Date: Thu, 26 Mar 2020 02:20:32 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• http://www.iris-app.de/
52.200.44.148
404

Html is minified: 100.00 %
0.304
M
Not Found
Date: Thu, 26 Mar 2020 02:20:32 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• http://www.iris-app.de/
52.207.188.27
404

Html is minified: 100.00 %
0.233
M
Not Found
Date: Thu, 26 Mar 2020 02:20:32 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• https://iris-app.de/
52.200.44.148
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
4.797
M
Not Found
Date: Thu, 26 Mar 2020 02:20:33 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• https://iris-app.de/
52.207.188.27
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
4.737
M
Not Found
Date: Thu, 26 Mar 2020 02:20:38 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• https://www.iris-app.de/
52.200.44.148
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
4.733
N
Not Found
Certificate error: RemoteCertificateNameMismatch
Date: Thu, 26 Mar 2020 02:20:43 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• https://www.iris-app.de/
52.207.188.27
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
4.727
N
Not Found
Certificate error: RemoteCertificateNameMismatch
Date: Thu, 26 Mar 2020 02:20:48 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• http://iris-app.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
52.200.44.148
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.240
A
Not Found
Visible Content: 404 page not found
Date: Thu, 26 Mar 2020 02:20:53 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• http://iris-app.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
52.207.188.27
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.237
A
Not Found
Visible Content: 404 page not found
Date: Thu, 26 Mar 2020 02:20:53 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• http://www.iris-app.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
52.200.44.148
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.246
A
Not Found
Visible Content: 404 page not found
Date: Thu, 26 Mar 2020 02:20:54 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

• http://www.iris-app.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
52.207.188.27
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.227
A
Not Found
Visible Content: 404 page not found
Date: Thu, 26 Mar 2020 02:20:54 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 19
Connection: close
X-Content-Type-Options: nosniff

7. Comments

Aname "iris-app.de" is domain, public suffix is "de", top-level-domain-type is "country-code", Country is Germany, tld-manager is "DENIC eG"
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
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)
CError - no version with Http-Status 200
Hfatal error: No https - result with http-status 200, no encryption
Mhttp://iris-app.de/ 52.200.44.148
404

Misconfiguration - main pages should never send http status 400 - 499
Mhttp://iris-app.de/ 52.207.188.27
404

Misconfiguration - main pages should never send http status 400 - 499
Mhttp://www.iris-app.de/ 52.200.44.148
404

Misconfiguration - main pages should never send http status 400 - 499
Mhttp://www.iris-app.de/ 52.207.188.27
404

Misconfiguration - main pages should never send http status 400 - 499
Mhttps://iris-app.de/ 52.200.44.148
404

Misconfiguration - main pages should never send http status 400 - 499
Mhttps://iris-app.de/ 52.207.188.27
404

Misconfiguration - main pages should never send http status 400 - 499
Mhttps://www.iris-app.de/ 52.200.44.148
404

Misconfiguration - main pages should never send http status 400 - 499
Mhttps://www.iris-app.de/ 52.207.188.27
404

Misconfiguration - main pages should never send http status 400 - 499
Nhttps://www.iris-app.de/ 52.200.44.148
404

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://www.iris-app.de/ 52.207.188.27
404

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
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
AGood: All SOA have the same Serial Number
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: ns-1212.awsdns-23.org,ns-1961.awsdns-53.co.uk,ns-375.awsdns-46.com,ns-927.awsdns-51.net
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.
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.
AInfo: No img element found, no alt attribute checked
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://iris-app.de/ 52.200.44.148
404
4.797 seconds
Warning: 404 needs more then one second
https://iris-app.de/ 52.207.188.27
404
4.737 seconds
Warning: 404 needs more then one second
https://www.iris-app.de/ 52.200.44.148
404
4.733 seconds
Warning: 404 needs more then one second
https://www.iris-app.de/ 52.207.188.27
404
4.727 seconds
Warning: 404 needs more then one second
ADuration: 78517 milliseconds, 78.517 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
iris-app.de
52.200.44.148
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
iris-app.de
52.200.44.148
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported  Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported Tls.1.2
Tls.1.1
Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=iris-app.de

2CN=Amazon, OU=Server CA 1B, O=Amazon, C=US

3CN=Amazon Root CA 1, O=Amazon, C=US

4CN=Starfield Services Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

iris-app.de
52.207.188.27
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
iris-app.de
52.207.188.27
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported  Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported Tls.1.2
Tls.1.1
Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=iris-app.de

2CN=Amazon, OU=Server CA 1B, O=Amazon, C=US

3CN=Amazon Root CA 1, O=Amazon, C=US

4CN=Starfield Services Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

www.iris-app.de
52.200.44.148
443
name does not match
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
www.iris-app.de
52.200.44.148
443
name does not match
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported  Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported Tls.1.2
Tls.1.1
Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=iris-app.de

2CN=Amazon, OU=Server CA 1B, O=Amazon, C=US

3CN=Amazon Root CA 1, O=Amazon, C=US

4CN=Starfield Services Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona

www.iris-app.de
52.207.188.27
443
name does not match
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
www.iris-app.de
52.207.188.27
443
name does not match
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported  Tls.1.2
Tls.1.1
Tls.1.0
http/2 via ALPN supported Tls.1.2
Tls.1.1
Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=iris-app.de

2CN=Amazon, OU=Server CA 1B, O=Amazon, C=US

3CN=Amazon Root CA 1, O=Amazon, C=US

4CN=Starfield Services Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona


9. Certificates

1.
1.
CN=iris-app.de
24.03.2020
24.04.2021
expires in 381 days
iris-app.de - 1 entry
1.
1.
CN=iris-app.de
24.03.2020

24.04.2021
expires in 381 days
iris-app.de - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:01B24CDC245EC957F2C38418B4A8D118
Thumbprint:D1A163CEB22EBA842DF216B4BF7955C7137B4D33
SHA256 / Certificate:ZTs4S6AZRXrOFKHsS4xNK+s8buU2Zk30UMKNKIkdosg=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):a5819e16b543edff94d3594ac834d01dfab0319730253575234d0e9294a4f165
SHA256 hex / Subject Public Key Information (SPKI):0cee2915976e0b17dbe2646a8f337a6353ec294f171c5481d60213fb40986195
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.sca1b.amazontrust.com
OCSP - must staple:no
Certificate Transparency:yes


2.
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US
22.10.2015
19.10.2025
expires in 2020 days


2.
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US
22.10.2015

19.10.2025
expires in 2020 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:067F94578587E8AC77DEB253325BBC998B560D
Thumbprint:917E732D330F9A12404F73D8BEA36948B929DFFC
SHA256 / Certificate:9V+f/Lg8c0UyYWAcfgRNsVoPA0uTwFgw8oY174ic9nA=
SHA256 hex / Cert (DANE * 0 1):f55f9ffcb83c73453261601c7e044db15a0f034b93c05830f28635ef889cf670
SHA256 hex / PublicKey (DANE * 1 1):252333a8e3abb72393d6499abbacca8604faefa84681ccc3e5531d44cc896450
SHA256 hex / Subject Public Key Information (SPKI):034329e702fb0865d7a01bd4602018e922e0717ee7f851a202d7b75305c9b6fc
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.rootca1.amazontrust.com
OCSP - must staple:no
Certificate Transparency:no


3.
CN=Amazon Root CA 1, O=Amazon, C=US
25.05.2015
31.12.2037
expires in 6476 days


3.
CN=Amazon Root CA 1, O=Amazon, C=US
25.05.2015

31.12.2037
expires in 6476 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:067F944A2A27CDF3FAC2AE2B01F908EEB9C4C6
Thumbprint:06B25927C42A721631C1EFD9431E648FA62E1E39
SHA256 / Certificate:h9zU3HRkCjIs0gVVJQbRvmTxJZYlgJZUSYa0hQvHJwY=
SHA256 hex / Cert (DANE * 0 1):87dcd4dc74640a322cd205552506d1be64f12596258096544986b4850bc72706
SHA256 hex / PublicKey (DANE * 1 1):fbe3018031f9586bcbf41727e417b7d1c45c2f47f93be372a17b96b50757d5a2
SHA256 hex / Subject Public Key Information (SPKI):a0d3611a57ec229b0948156c5ba03cc75201228724fa3199dff6e0391db44126
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.rootg2.amazontrust.com
OCSP - must staple:no
Certificate Transparency:no


4.
CN=Starfield Services Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
02.09.2009
28.06.2034
expires in 5194 days


4.
CN=Starfield Services Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
02.09.2009

28.06.2034
expires in 5194 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00A70E4A4C3482B77F
Thumbprint:9E99A48A9960B14926BB7F3B02E22DA2B0AB7280
SHA256 / Certificate:KGibMOTDBqq1OwJ7KeNq1t0dz0uVOZRILKhL3B7KyZY=
SHA256 hex / Cert (DANE * 0 1):28689b30e4c306aab53b027b29e36ad6dd1dcf4b953994482ca84bdc1ecac996
SHA256 hex / PublicKey (DANE * 1 1):2b071c59a0a0ae76b0eadb2bad23bad4580b69c3601b630c2eaf0613afa83f92
SHA256 hex / Subject Public Key Information (SPKI):8b07e69961902343b660b2828006c7fbb29e3957bceab1eb5e7dcf226c78ce52
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://o.ss2.us/
OCSP - must staple:no
Certificate Transparency:no


10. Last Certificates - Certificate Transparency Log Check

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

Issuerlast 7 daysactivenum Certs
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US
0
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1516741823
precert
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US
2020-03-24 00:00:00
2021-04-24 12:00:00
iris-app.de - 1 entries



2. Source crt.sh - old and new certificates, sometimes very slow (Update 2020-01-11: Should now work again - code updated. Old message: currently no newer certificates - read Crt.sh has stopped - Letsencrypt-forum - may work next week again - 2019-12-02 - but I must check the code).

Issuerlast 7 daysactivenum Certs
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US
0
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2621387546
precert
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US
2020-03-23 23:00:00
2021-04-24 10:00:00
iris-app.de
1 entries



11. Html-Content - Entries

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


12. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.iris-app.de
0

no CAA entry found
1
0
iris-app.de
0

no CAA entry found
1
0
de
0

no CAA entry found
1
0


13. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
iris-app.de

ok
1
0
www.iris-app.de

ok
1
0
_acme-challenge.iris-app.de

Name Error - The domain name does not exist
1
0
_acme-challenge.www.iris-app.de

Name Error - The domain name does not exist
1
0
_acme-challenge.iris-app.de.iris-app.de

Name Error - The domain name does not exist
1
0
_acme-challenge.www.iris-app.de.iris-app.de

Name Error - The domain name does not exist
1
0
_acme-challenge.www.iris-app.de.www.iris-app.de

Name Error - The domain name does not exist
1
0


14. Portchecks

Domain or IPPortDescriptionResultAnswer
iris-app.de
21
FTP



iris-app.de
21
FTP



iris-app.de
22
SSH



iris-app.de
22
SSH



iris-app.de
25
SMTP



iris-app.de
25
SMTP



iris-app.de
53
DNS



iris-app.de
53
DNS



iris-app.de
110
POP3



iris-app.de
110
POP3



iris-app.de
143
IMAP



iris-app.de
143
IMAP



iris-app.de
465
SMTP (encrypted)



iris-app.de
465
SMTP (encrypted)



iris-app.de
587
SMTP (encrypted, submission)



iris-app.de
587
SMTP (encrypted, submission)



iris-app.de
993
IMAP (encrypted)



iris-app.de
993
IMAP (encrypted)



iris-app.de
995
POP3 (encrypted)



iris-app.de
995
POP3 (encrypted)



iris-app.de
1433
MS SQL



iris-app.de
1433
MS SQL



iris-app.de
2082
cPanel (http)



iris-app.de
2082
cPanel (http)



iris-app.de
2083
cPanel (https)



iris-app.de
2083
cPanel (https)



iris-app.de
2086
WHM (http)



iris-app.de
2086
WHM (http)



iris-app.de
2087
WHM (https)



iris-app.de
2087
WHM (https)



iris-app.de
2089
cPanel Licensing



iris-app.de
2089
cPanel Licensing



iris-app.de
2095
cPanel Webmail (http)



iris-app.de
2095
cPanel Webmail (http)



iris-app.de
2096
cPanel Webmail (https)



iris-app.de
2096
cPanel Webmail (https)



iris-app.de
2222
DirectAdmin (http)



iris-app.de
2222
DirectAdmin (http)



iris-app.de
2222
DirectAdmin (https)



iris-app.de
2222
DirectAdmin (https)



iris-app.de
3306
mySql



iris-app.de
3306
mySql



iris-app.de
5224
Plesk Licensing



iris-app.de
5224
Plesk Licensing



iris-app.de
5432
PostgreSQL



iris-app.de
5432
PostgreSQL



iris-app.de
8080
Ookla Speedtest (http)



iris-app.de
8080
Ookla Speedtest (http)



iris-app.de
8080
Ookla Speedtest (https)



iris-app.de
8080
Ookla Speedtest (https)



iris-app.de
8083
VestaCP http



iris-app.de
8083
VestaCP http



iris-app.de
8083
VestaCP https



iris-app.de
8083
VestaCP https



iris-app.de
8443
Plesk Administration (https)



iris-app.de
8443
Plesk Administration (https)



iris-app.de
8447
Plesk Installer + Updates



iris-app.de
8447
Plesk Installer + Updates



iris-app.de
8880
Plesk Administration (http)



iris-app.de
8880
Plesk Administration (http)



iris-app.de
10000
Webmin (http)



iris-app.de
10000
Webmin (http)



iris-app.de
10000
Webmin (https)



iris-app.de
10000
Webmin (https)



www.iris-app.de
21
FTP



www.iris-app.de
21
FTP



www.iris-app.de
22
SSH



www.iris-app.de
22
SSH



www.iris-app.de
25
SMTP



www.iris-app.de
25
SMTP



www.iris-app.de
53
DNS



www.iris-app.de
53
DNS



www.iris-app.de
110
POP3



www.iris-app.de
110
POP3



www.iris-app.de
143
IMAP



www.iris-app.de
143
IMAP



www.iris-app.de
465
SMTP (encrypted)



www.iris-app.de
465
SMTP (encrypted)



www.iris-app.de
587
SMTP (encrypted, submission)



www.iris-app.de
587
SMTP (encrypted, submission)



www.iris-app.de
993
IMAP (encrypted)



www.iris-app.de
993
IMAP (encrypted)



www.iris-app.de
995
POP3 (encrypted)



www.iris-app.de
995
POP3 (encrypted)



www.iris-app.de
1433
MS SQL



www.iris-app.de
1433
MS SQL



www.iris-app.de
2082
cPanel (http)



www.iris-app.de
2082
cPanel (http)



www.iris-app.de
2083
cPanel (https)



www.iris-app.de
2083
cPanel (https)



www.iris-app.de
2086
WHM (http)



www.iris-app.de
2086
WHM (http)



www.iris-app.de
2087
WHM (https)



www.iris-app.de
2087
WHM (https)



www.iris-app.de
2089
cPanel Licensing



www.iris-app.de
2089
cPanel Licensing



www.iris-app.de
2095
cPanel Webmail (http)



www.iris-app.de
2095
cPanel Webmail (http)



www.iris-app.de
2096
cPanel Webmail (https)



www.iris-app.de
2096
cPanel Webmail (https)



www.iris-app.de
2222
DirectAdmin (http)



www.iris-app.de
2222
DirectAdmin (http)



www.iris-app.de
2222
DirectAdmin (https)



www.iris-app.de
2222
DirectAdmin (https)



www.iris-app.de
3306
mySql



www.iris-app.de
3306
mySql



www.iris-app.de
5224
Plesk Licensing



www.iris-app.de
5224
Plesk Licensing



www.iris-app.de
5432
PostgreSQL



www.iris-app.de
5432
PostgreSQL



www.iris-app.de
8080
Ookla Speedtest (http)



www.iris-app.de
8080
Ookla Speedtest (http)



www.iris-app.de
8080
Ookla Speedtest (https)



www.iris-app.de
8080
Ookla Speedtest (https)



www.iris-app.de
8083
VestaCP http



www.iris-app.de
8083
VestaCP http



www.iris-app.de
8083
VestaCP https



www.iris-app.de
8083
VestaCP https



www.iris-app.de
8443
Plesk Administration (https)



www.iris-app.de
8443
Plesk Administration (https)



www.iris-app.de
8447
Plesk Installer + Updates



www.iris-app.de
8447
Plesk Installer + Updates



www.iris-app.de
8880
Plesk Administration (http)



www.iris-app.de
8880
Plesk Administration (http)



www.iris-app.de
10000
Webmin (http)



www.iris-app.de
10000
Webmin (http)



www.iris-app.de
10000
Webmin (https)



www.iris-app.de
10000
Webmin (https)



52.200.44.148
21
FTP



52.200.44.148
21
FTP



52.200.44.148
22
SSH



52.200.44.148
22
SSH



52.200.44.148
25
SMTP



52.200.44.148
25
SMTP



52.200.44.148
53
DNS



52.200.44.148
53
DNS



52.200.44.148
110
POP3



52.200.44.148
110
POP3



52.200.44.148
143
IMAP



52.200.44.148
143
IMAP



52.200.44.148
465
SMTP (encrypted)



52.200.44.148
465
SMTP (encrypted)



52.200.44.148
587
SMTP (encrypted, submission)



52.200.44.148
587
SMTP (encrypted, submission)



52.200.44.148
993
IMAP (encrypted)



52.200.44.148
993
IMAP (encrypted)



52.200.44.148
995
POP3 (encrypted)



52.200.44.148
995
POP3 (encrypted)



52.200.44.148
1433
MS SQL



52.200.44.148
1433
MS SQL



52.200.44.148
2082
cPanel (http)



52.200.44.148
2082
cPanel (http)



52.200.44.148
2083
cPanel (https)



52.200.44.148
2083
cPanel (https)



52.200.44.148
2086
WHM (http)



52.200.44.148
2086
WHM (http)



52.200.44.148
2087
WHM (https)



52.200.44.148
2087
WHM (https)



52.200.44.148
2089
cPanel Licensing



52.200.44.148
2089
cPanel Licensing



52.200.44.148
2095
cPanel Webmail (http)



52.200.44.148
2095
cPanel Webmail (http)



52.200.44.148
2096
cPanel Webmail (https)



52.200.44.148
2096
cPanel Webmail (https)



52.200.44.148
2222
DirectAdmin (http)



52.200.44.148
2222
DirectAdmin (http)



52.200.44.148
2222
DirectAdmin (https)



52.200.44.148
2222
DirectAdmin (https)



52.200.44.148
3306
mySql



52.200.44.148
3306
mySql



52.200.44.148
5224
Plesk Licensing



52.200.44.148
5224
Plesk Licensing



52.200.44.148
5432
PostgreSQL



52.200.44.148
5432
PostgreSQL



52.200.44.148
8080
Ookla Speedtest (http)



52.200.44.148
8080
Ookla Speedtest (http)



52.200.44.148
8080
Ookla Speedtest (https)



52.200.44.148
8080
Ookla Speedtest (https)



52.200.44.148
8083
VestaCP http



52.200.44.148
8083
VestaCP http



52.200.44.148
8083
VestaCP https



52.200.44.148
8083
VestaCP https



52.200.44.148
8443
Plesk Administration (https)



52.200.44.148
8443
Plesk Administration (https)



52.200.44.148
8447
Plesk Installer + Updates



52.200.44.148
8447
Plesk Installer + Updates



52.200.44.148
8880
Plesk Administration (http)



52.200.44.148
8880
Plesk Administration (http)



52.200.44.148
10000
Webmin (http)



52.200.44.148
10000
Webmin (http)



52.200.44.148
10000
Webmin (https)



52.200.44.148
10000
Webmin (https)



52.207.188.27
21
FTP



52.207.188.27
21
FTP



52.207.188.27
22
SSH



52.207.188.27
22
SSH



52.207.188.27
25
SMTP



52.207.188.27
25
SMTP



52.207.188.27
53
DNS



52.207.188.27
53
DNS



52.207.188.27
110
POP3



52.207.188.27
110
POP3



52.207.188.27
143
IMAP



52.207.188.27
143
IMAP



52.207.188.27
465
SMTP (encrypted)



52.207.188.27
465
SMTP (encrypted)



52.207.188.27
587
SMTP (encrypted, submission)



52.207.188.27
587
SMTP (encrypted, submission)



52.207.188.27
993
IMAP (encrypted)



52.207.188.27
993
IMAP (encrypted)



52.207.188.27
995
POP3 (encrypted)



52.207.188.27
995
POP3 (encrypted)



52.207.188.27
1433
MS SQL



52.207.188.27
1433
MS SQL



52.207.188.27
2082
cPanel (http)



52.207.188.27
2082
cPanel (http)



52.207.188.27
2083
cPanel (https)



52.207.188.27
2083
cPanel (https)



52.207.188.27
2086
WHM (http)



52.207.188.27
2086
WHM (http)



52.207.188.27
2087
WHM (https)



52.207.188.27
2087
WHM (https)



52.207.188.27
2089
cPanel Licensing



52.207.188.27
2089
cPanel Licensing



52.207.188.27
2095
cPanel Webmail (http)



52.207.188.27
2095
cPanel Webmail (http)



52.207.188.27
2096
cPanel Webmail (https)



52.207.188.27
2096
cPanel Webmail (https)



52.207.188.27
2222
DirectAdmin (http)



52.207.188.27
2222
DirectAdmin (http)



52.207.188.27
2222
DirectAdmin (https)



52.207.188.27
2222
DirectAdmin (https)



52.207.188.27
3306
mySql



52.207.188.27
3306
mySql



52.207.188.27
5224
Plesk Licensing



52.207.188.27
5224
Plesk Licensing



52.207.188.27
5432
PostgreSQL



52.207.188.27
5432
PostgreSQL



52.207.188.27
8080
Ookla Speedtest (http)



52.207.188.27
8080
Ookla Speedtest (http)



52.207.188.27
8080
Ookla Speedtest (https)



52.207.188.27
8080
Ookla Speedtest (https)



52.207.188.27
8083
VestaCP http



52.207.188.27
8083
VestaCP http



52.207.188.27
8083
VestaCP https



52.207.188.27
8083
VestaCP https



52.207.188.27
8443
Plesk Administration (https)



52.207.188.27
8443
Plesk Administration (https)



52.207.188.27
8447
Plesk Installer + Updates



52.207.188.27
8447
Plesk Installer + Updates



52.207.188.27
8880
Plesk Administration (http)



52.207.188.27
8880
Plesk Administration (http)



52.207.188.27
10000
Webmin (http)



52.207.188.27
10000
Webmin (http)



52.207.188.27
10000
Webmin (https)



52.207.188.27
10000
Webmin (https)





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Last Result: https://check-your-website.server-daten.de/?q=iris-app.de - 2020-03-26 03:19:54


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