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


Update: 2020-03-04 - now 90 days later. All affected Letsencrypt certificates should be renewed. Time to remove that Info.




K

different ip addresses with diff. status

Checked:
02.04.2020 06:30:23


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
vpn-hdc.kroger.com
C
remoteaccess-onprem.dmz.kroger.com
yes
1
0

A
13.86.105.84
Des Moines/Iowa/United States (US) - Microsoft Corporation
No Hostname found
yes


www.vpn-hdc.kroger.com

Name Error
yes
1
0
vpn-hdc.kroger.com
A
158.48.16.100
Cincinnati/Ohio/United States (US) - The Kroger Co.
No Hostname found
no


remoteaccess-onprem.dmz.kroger.com
A
13.89.121.244
Des Moines/Iowa/United States (US) - Microsoft Corporation
No Hostname found
no



2. DNSSEC

Zone (*)DNSSEC - Informations

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: 22.04.2020, 00:00:00 +, Signature-Inception: 01.04.2020, 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: com
com
1 DS RR in the parent zone found



2 RRSIG RR to validate DS RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 14.04.2020, 21:00:00 +, Signature-Inception: 01.04.2020, 20:00:00 +, KeyTag 48903, Signer-Name: (root)



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



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 30909, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 56311, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 10.04.2020, 18:24:21 +, Signature-Inception: 26.03.2020, 18:19:21 +, KeyTag 30909, Signer-Name: com



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 10.04.2020, 18:24:21 +, Signature-Inception: 26.03.2020, 18:19:21 +, KeyTag 30909, Signer-Name: com



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 30909 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 30909 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 30909, DigestType 2 and Digest "4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: kroger.com
kroger.com
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: vpn-hdc.kroger.com
vpn-hdc.kroger.com
0 DS RR in the parent zone found

Zone: www.vpn-hdc.kroger.com
www.vpn-hdc.kroger.com
0 DS RR in the parent zone found

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: 22.04.2020, 00:00:00 +, Signature-Inception: 01.04.2020, 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: com
com
1 DS RR in the parent zone found



2 RRSIG RR to validate DS RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 14.04.2020, 21:00:00 +, Signature-Inception: 01.04.2020, 20:00:00 +, KeyTag 48903, Signer-Name: (root)



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



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 30909, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 56311, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 10.04.2020, 18:24:21 +, Signature-Inception: 26.03.2020, 18:19:21 +, KeyTag 30909, Signer-Name: com



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 10.04.2020, 18:24:21 +, Signature-Inception: 26.03.2020, 18:19:21 +, KeyTag 30909, Signer-Name: com



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 30909 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 30909 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 30909, DigestType 2 and Digest "4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: kroger.com
kroger.com
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: dmz.kroger.com
dmz.kroger.com
0 DS RR in the parent zone found



0 DNSKEY RR found





Zone: remoteaccess-onprem.dmz.kroger.com
remoteaccess-onprem.dmz.kroger.com
0 DS RR in the parent zone found



0 DNSKEY RR found





3. Name Servers

DomainNameserverNS-IP
www.vpn-hdc.kroger.com
  thyme.kroger.com

kroger.com
  sage.kroger.com


  thyme.kroger.com

com
  a.gtld-servers.net


  b.gtld-servers.net


  c.gtld-servers.net


  d.gtld-servers.net


  e.gtld-servers.net


  f.gtld-servers.net


  g.gtld-servers.net


  h.gtld-servers.net


  i.gtld-servers.net


  j.gtld-servers.net


  k.gtld-servers.net


  l.gtld-servers.net


  m.gtld-servers.net


remoteaccess-onprem.dmz.kroger.com
  ddci-cdcbipinetaa.kroger.com

dmz.kroger.com
  cdcbipinetaa.kroger.com


  hdcbipgtmaa.kroger.com

kroger.com
  sage.kroger.com


  thyme.kroger.com

com
  a.gtld-servers.net


  b.gtld-servers.net


  c.gtld-servers.net


  d.gtld-servers.net


  e.gtld-servers.net


  f.gtld-servers.net


  g.gtld-servers.net


  h.gtld-servers.net


  i.gtld-servers.net


  j.gtld-servers.net


  k.gtld-servers.net


  l.gtld-servers.net


  m.gtld-servers.net


4. SOA-Entries


Domain:com
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1585801807
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:11


Domain:com
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1585801822
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:2


Domain:kroger.com
Zone-Name:
Primary:thyme.kroger.com
Mail:abuse.kroger.com
Serial:556793240
Refresh:10800
Retry:3600
Expire:604800
TTL:86400
num Entries:2


Domain:www.vpn-hdc.kroger.com
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1



Domain:com
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1585801822
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:12


Domain:com
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1585801837
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:1


Domain:kroger.com
Zone-Name:
Primary:thyme.kroger.com
Mail:abuse.kroger.com
Serial:556793240
Refresh:10800
Retry:3600
Expire:604800
TTL:86400
num Entries:2


Domain:dmz.kroger.com
Zone-Name:
Primary:ddci-cdcbipinetaa.kroger.com
Mail:hostmaster.ddci-cdcbipinetaa.kroger.com
Serial:2020032738
Refresh:10800
Retry:3600
Expire:604800
TTL:60
num Entries:1


Domain:dmz.kroger.com
Zone-Name:
Primary:hdcbipgtmaa.kroger.com.dmz.kroger.com
Mail:hostmaster.hdcbipgtmaa.kroger.com.dmz.kroger.com
Serial:2020032738
Refresh:10800
Retry:3600
Expire:604800
TTL:86400
num Entries:1


Domain:remoteaccess-onprem.dmz.kroger.com
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi, address used: https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi, Screenshot created 2020-04-02 06:35:58 +00:0

Mobil (412px x 732px)

566 milliseconds

Screenshot mobile - https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
Mobil + Landscape (732px x 412px)

530 milliseconds

Screenshot mobile landscape - https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
Screen (1280px x 1680px)

1510 milliseconds

Screenshot Desktop - https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi

Mobile- and other Chrome-Checks

widthheight
visual Viewport396716
content Size4481989

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_256_GCM.

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

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://vpn-hdc.kroger.com/
13.86.105.84
301
https://vpn-hdc.kroger.com/
0.270
A
Connection: close
Strict-Transport-Security: max-age=31536000
Location: https://vpn-hdc.kroger.com/

• http://vpn-hdc.kroger.com/
158.48.16.100
302
https://vpn-cdc-onprem.kroger.com/
0.290
E
Location: https://vpn-cdc-onprem.kroger.com/
Server: BigIP
Connection: close
Content-Length: 0

• https://vpn-hdc.kroger.com/
13.86.105.84
302
https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
5.057
A
Location: /dana-na/auth/url_default/welcome.cgi
Content-Type: text/html; charset=utf-8
Set-Cookie: DSIVS=; Path=/; Domain=vpn-hdc.kroger.com; Expires=1970-01-01 23:00:00; Secure,DSSignInURL=/; Path=/; Domain=vpn-hdc.kroger.com; Secure
Connection: close
Content-Length: 0
X-XSS-Protection: 1
Referrer-Policy: no-referrer-when-downgrade
X-Content-Type-Options: nosniff
Feature-Policy: 1
Content-Security-Policy: 1
Strict-Transport-Security: max-age=31536000

• https://vpn-hdc.kroger.com/
158.48.16.100
302
https://vpn-cdc-onprem.kroger.com/
4.687
B
Location: https://vpn-cdc-onprem.kroger.com/
Server: BigIP
Connection: close
Content-Length: 0

• https://vpn-cdc-onprem.kroger.com/

302
https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
4.980
A
Location: /dana-na/auth/url_default/welcome.cgi
Content-Type: text/html; charset=utf-8
Set-Cookie: DSIVS=; Path=/; Domain=vpn-cdc-onprem.kroger.com; Expires=1970-01-01 23:00:00; Secure,DSSignInURL=/; Path=/; Domain=vpn-cdc-onprem.kroger.com; Secure
Connection: close
Content-Length: 0
X-XSS-Protection: 1
Referrer-Policy: no-referrer-when-downgrade
X-Content-Type-Options: nosniff
Feature-Policy: 1
Content-Security-Policy: 1
Strict-Transport-Security: max-age=31536000

• https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
No GZip used - 2627 / 7381 - 35.59 % possible
Inline-JavaScript (∑/total): 3/128 Inline-CSS (∑/total): 0/0
200

Html is minified: 158.09 %
5.123
A
Content-Type: text/html; charset=utf-8
Date: Thu, 02 Apr 2020 04:35:12 GMT
x-frame-options: SAMEORIGIN
Connection: close
Pragma: no-cache
Cache-Control: no-store
Expires: -1
X-XSS-Protection: 1
Referrer-Policy: no-referrer-when-downgrade
X-Content-Type-Options: nosniff
Feature-Policy: 1
Content-Security-Policy: 1
Strict-Transport-Security: max-age=31536000

• http://vpn-hdc.kroger.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
158.48.16.100
302
https://vpn-cdc-onprem.kroger.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.277
E
Visible Content:
Location: https://vpn-cdc-onprem.kroger.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Server: BigIP
Connection: close
Content-Length: 0

• http://vpn-hdc.kroger.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
13.86.105.84
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.267
A
Not Found
Visible Content: 404 Not Found 404 Not Found Document Not Found
Connection: close
Content-Type: text/html

• https://vpn-cdc-onprem.kroger.com/dana-na/auth/welcome.cgi

302
https://vpn-cdc-onprem.kroger.com/
4.887
A
Visible Content:
Location: https://vpn-cdc-onprem.kroger.com/
Content-Type: text/html; charset=utf-8
Connection: close
Content-Length: 0
X-XSS-Protection: 1
Referrer-Policy: no-referrer-when-downgrade
X-Content-Type-Options: nosniff
Feature-Policy: 1
Content-Security-Policy: 1
Strict-Transport-Security: max-age=31536000

• https://vpn-cdc-onprem.kroger.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

302
https://vpn-cdc-onprem.kroger.com/dana-na/auth/welcome.cgi
4.860
A
Visible Content:
Location: https://vpn-cdc-onprem.kroger.com/dana-na/auth/welcome.cgi
Content-Type: text/html; charset=utf-8
Set-Cookie: DSLaunchURL=2F2E77656C6C2D6B6E6F776E2F61636D652D6368616C6C656E67652F636865636B2D796F75722D776562736974652D646F742D7365727665722D646174656E2D646F742D6465; Path=/; Domain=vpn-cdc-onprem.kroger.com; Secure
Connection: close
Content-Length: 0
X-XSS-Protection: 1
Referrer-Policy: no-referrer-when-downgrade
X-Content-Type-Options: nosniff
Feature-Policy: 1
Content-Security-Policy: 1
Strict-Transport-Security: max-age=31536000

7. Comments


1. General Results, most used to calculate the result

Aname "vpn-hdc.kroger.com" is subdomain, public suffix is "com", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services"
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
Ahttps://vpn-cdc-onprem.kroger.com/
302
https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
correct redirect https to https
Ahttps://vpn-hdc.kroger.com/ 13.86.105.84
302
https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
correct redirect https to https
Ahttps://vpn-hdc.kroger.com/ 158.48.16.100
302
https://vpn-cdc-onprem.kroger.com/
correct redirect https to https
Ahttps://vpn-cdc-onprem.kroger.com/dana-na/auth/welcome.cgi
302
https://vpn-cdc-onprem.kroger.com/
correct redirect https to https
Ahttps://vpn-cdc-onprem.kroger.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
302
https://vpn-cdc-onprem.kroger.com/dana-na/auth/welcome.cgi
correct redirect https to https
Agood: destination is https
Agood - only one version with Http-Status 200
Agood: one preferred version: non-www is preferred
Agood: every cookie sent via https is marked as secure
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: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):1 complete Content-Type - header (2 urls)
http://vpn-hdc.kroger.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 13.86.105.84


Url with incomplete Content-Type - header - missing charset
Ahttp://vpn-hdc.kroger.com/ 13.86.105.84
301
https://vpn-hdc.kroger.com/
correct redirect http - https with the same domain name
Bhttps://vpn-hdc.kroger.com/ 158.48.16.100
302

Missing HSTS-Header
Ehttp://vpn-hdc.kroger.com/ 158.48.16.100
302
https://vpn-cdc-onprem.kroger.com/
Wrong redirect one domain http to other domain https. First redirect to https without new dns query, so the server can send the HSTS header. That's fundamental using HSTS (Http Strict Transport Security). First step: Add correct redirects http ⇒ https. 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. Then recheck your domain, should be Grade C. There is the rule to select one https version as preferred version.
Khttp://vpn-hdc.kroger.com/ 13.86.105.84, Status 301

http://vpn-hdc.kroger.com/ 158.48.16.100, Status 302
configuration problem - different ip addresses with different status
Khttp://vpn-hdc.kroger.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 13.86.105.84, Status 404

http://vpn-hdc.kroger.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 158.48.16.100, Status 302
configuration problem - different ip addresses with different status
XFatal error: Nameserver doesn't support TCP connection: cdcbipinetaa.kroger.com: Timeout
XFatal error: Nameserver doesn't support TCP connection: hdcbipgtmaa.kroger.com: Timeout

2. DNS- and NameServer - Checks

AGood: Nameserver supports TCP connections: 4 good Nameserver
AGood: Nameserver supports Echo Capitalization: 4 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 4 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ddci-cdcbipinetaa.kroger.com: 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.
Nameserver doesn't pass all EDNS-Checks: thyme.kroger.com: 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.
https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
200

Warning: https result with status 200 and size greater then 1024 Bytes without GZip found. Add GZip support so the html content is compressed.
https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
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://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
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://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
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. 3 external CSS / JavaScript files without GZip found - 0 with GZip, 3 complete
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 0 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 3 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 3 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 0 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 8 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 8 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 8 img-elements found, 1 img-elements with correct alt-attributes (defined, not an empty value).
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.: 7 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
http://vpn-hdc.kroger.com/ 13.86.105.84
301

Warning: HSTS header sent via http has no effect
ADuration: 339380 milliseconds, 339.380 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
vpn-hdc.kroger.com
vpn-hdc.kroger.com
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
vpn-hdc.kroger.com
vpn-hdc.kroger.com
443
ok
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=*.kroger.com, OU=Kroger Technology, O=The Kroger Co., L=Cincinnati, C=US, street=1014 Vine Street

2CN=Sectigo RSA Organization Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


vpn-hdc.kroger.com
13.86.105.84
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

vpn-hdc.kroger.com
13.86.105.84
443
ok
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=*.kroger.com, OU=Kroger Technology, O=The Kroger Co., L=Cincinnati, C=US, street=1014 Vine Street

2CN=Sectigo RSA Organization Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


vpn-hdc.kroger.com
158.48.16.100
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

vpn-hdc.kroger.com
158.48.16.100
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=*.kroger.com, OU=Kroger Technology, O=The Kroger Co., L=Cincinnati, C=US, street=1014 Vine Street

2CN=Sectigo RSA Organization Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


vpn-cdc-onprem.kroger.com
vpn-cdc-onprem.kroger.com
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

vpn-cdc-onprem.kroger.com
vpn-cdc-onprem.kroger.com
443
ok
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=*.kroger.com, OU=Kroger Technology, O=The Kroger Co., L=Cincinnati, C=US, street=1014 Vine Street

2CN=Sectigo RSA Organization Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


9. Certificates

1.
1.
CN=*.kroger.com, OU=Kroger Technology, O=The Kroger Co., STREET=1014 Vine Street, L=Cincinnati, S=Ohio, PostalCode=45202, C=US
23.03.2020
24.03.2022
expires in 660 days
*.kroger.com, kroger.com - 2 entries
1.
1.
CN=*.kroger.com, OU=Kroger Technology, O=The Kroger Co., STREET=1014 Vine Street, L=Cincinnati, S=Ohio, PostalCode=45202, C=US
23.03.2020

24.03.2022
expires in 660 days
*.kroger.com, kroger.com - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00D52C660896CE12AFB2329B77ACFEAB79
Thumbprint:A327F2E2103893440015DAD63414E9347377FB28
SHA256 / Certificate:S+5jSIlwtkhoZ4eEI0ImEWLiBZgOXTxRDnl8m+Bxph0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):56059da1506a33a57fdedb776f561c663b410bb8fc7111883d9063c8ed0c85d1
SHA256 hex / Subject Public Key Information (SPKI):20ec83c08e132413ff66ff5ba2f5ea0d997f8aa320ddbbbe8b5742b0db16c139
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.sectigo.com
OCSP - must staple:no
Certificate Transparency:yes


2.
CN=Sectigo RSA Organization Validation Secure Server CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
02.11.2018
01.01.2031
expires in 3865 days


2.
CN=Sectigo RSA Organization Validation Secure Server CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
02.11.2018

01.01.2031
expires in 3865 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:137D539CAA7C31A9A433701968847A8D
Thumbprint:40CEF3046C916ED7AE557F60E76842828B51DE53
SHA256 / Certificate:cqNKwrQkrtP2sLBHVbiMwCfczIBv3bIrTNfEd3OXPsA=
SHA256 hex / Cert (DANE * 0 1):72a34ac2b424aed3f6b0b04755b88cc027dccc806fddb22b4cd7c47773973ec0
SHA256 hex / PublicKey (DANE * 1 1):4648564dc7c901037f631391d765643e8f8f86622849f59dfc9564838e1e8a76
SHA256 hex / Subject Public Key Information (SPKI):200edbc7e77afbf9f23a5e9a14c8f21195136fbce0456e544fe93f65eff23db2
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.usertrust.com
OCSP - must staple:no
Certificate Transparency:no


3.
CN=USERTrust RSA Certification Authority, O=The USERTRUST Network, L=Jersey City, S=New Jersey, C=US
01.02.2010
19.01.2038
expires in 6440 days


3.
CN=USERTrust RSA Certification Authority, O=The USERTRUST Network, L=Jersey City, S=New Jersey, C=US
01.02.2010

19.01.2038
expires in 6440 days


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:01FD6D30FCA3CA51A81BBC640E35032D
Thumbprint:2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E
SHA256 / Certificate:55PJsC/YqhPiHDEiisywgRlkO3SciYlksXRtRsPUy9I=
SHA256 hex / Cert (DANE * 0 1):e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
SHA256 hex / PublicKey (DANE * 1 1):c784333d20bcd742b9fdc3236f4e509b8937070e73067e254dd3bf9c45bf4dde
SHA256 hex / Subject Public Key Information (SPKI):00900315f64f7673565b9b22273ed3a56d67c2e2c9cf930ce845ccfed80af0ce
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no



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

Issuerlast 7 daysactivenum Certs
CN=Sectigo RSA Organization Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester
0
2
2
CN=COMODO SHA-2 Pro Series Secure Server CA, O=COMODO CA Limited, L=Salford, C=GB, ST=Greater Manchester
0
0
2

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2617334046
leaf cert
CN=Sectigo RSA Organization Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester
2020-03-22 23:00:00
2022-03-23 22:59:59
*.kroger.com, kroger.com
2 entries


1652567367
precert
CN=Sectigo RSA Organization Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester
2019-07-08 22:00:00
2021-07-08 21:59:59
*.kroger.com, kroger.com
2 entries


139920494
leaf cert
CN=COMODO SHA-2 Pro Series Secure Server CA, O=COMODO CA Limited, L=Salford, C=GB, ST=Greater Manchester
2017-05-08 22:00:00
2020-04-11 21:59:59
*.kroger.com, kroger.com
2 entries


2309948191
leaf cert
CN=COMODO SHA-2 Pro Series Secure Server CA, O=COMODO CA Limited, L=Salford, C=GB, ST=Greater Manchester
2017-04-11 22:00:00
2020-04-11 21:59:59
*.kroger.com, kroger.com
2 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi
form

1

0
1
0
0
0
0


img

8
680 Bytes
0
8
0
0
0
0


link
stylesheet
1
5,046 Bytes
0
1
0
0
0
0


meta
other
3

0


0
0
0


script

2
30,315 Bytes
0
2
0
0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://vpn-hdc.kroger.com/dana-na/auth/url_default/welcome.cgi

form
post
login.cgi
302
/dana-na/auth/url_default/welcome.cgi?p=failed
1
ok
text/html; charset=utf-8, X-Content-Type-Options nosniff found

0 Bytes






img
src
/dana-na/auth/url_default/imgs/space.gif
200

7
ok
no alt-Attributeimage/gif, X-Content-Type-Options nosniff found

No GZip - 85 Bytes






img
src
/dana-na/auth/url_default/imgs/space.gif
200

1
ok
alt: Logoimage/gif, X-Content-Type-Options nosniff found

No GZip - 85 Bytes






link
stylesheet
/dana-na/css/ds.css
200

1
ok
text/css, X-Content-Type-Options nosniff found

GZip required: 5046 Bytes




local SRI possible, possible hash-values:

sha256-iqI4X2iBQKfz0vjpqa3TJyH4dC7+ooYTV0rrsyd8eAk=
sha384-zrakbezvNnxoz5pBhBPm6Ac+4aXkPunvpC71DnORAUw2R2jSVcFs77VxQRQXhw9U
sha512-ZlaxFetiYbosvI2ruDVJRS3MWm48UELDCh2h8guRo5yF8UCktq9/kh5TRNFZhxKf5RuhI8sVb4lK+g+laLnHjQ==

<link rel="stylesheet" href="/dana-na/css/ds.css" crossorigin="anonymous" integrity="sha256-iqI4X2iBQKfz0vjpqa3TJyH4dC7+ooYTV0rrsyd8eAk=" />



Content loaded via url("...")

/dana-na/imgs/disabled_button.jpg4
/dana-na/imgs/start_button.jpg4

meta
Content-Language



1
ok








meta
Content-Type
text/html


1
ok








meta
robots
none


1
ok








script
src
/dana-na/auth/lastauthserverused.js
200

1
ok
Missing defer / async attribute. application/x-javascript, X-Content-Type-Options nosniff found

GZip required: 4104 Bytes




local SRI possible, possible hash-values:

sha256-EI6URTdAWuN9ldfoytqZGtzucEhJyDF14b+xl5+Hqzc=
sha384-/lpB+VJQPeOttveiL8+oU0KJMudyxmYVWIBPTVrFzGVmbJnmEUZuiOma/4+9cNnq
sha512-gRKv2WQcw8SUsP2surArLNjX0fpYnxZ6bMhUvSG9+pUkM0BdUo+RXOwNpqbDfV2g/wjjq7BultyvMCXQeBi9Hw==

<script src="/dana-na/auth/lastauthserverused.js" crossorigin="anonymous" integrity="sha256-EI6URTdAWuN9ldfoytqZGtzucEhJyDF14b+xl5+Hqzc=" />




script
src
/dana-na/css/ds.js
200

1
ok
Missing defer / async attribute. application/x-javascript, X-Content-Type-Options nosniff found

GZip required: 26211 Bytes




local SRI possible, possible hash-values:

sha256-FlFSZrMk1Nbu6jpFf8oqMnF9cmfLzaQEmusipQYEwnQ=
sha384-UTpS855BrqQggMl5FapvUkvTWAww/TAQqZoC/sC6+LJfzFL8b1OyQ2lHYW8UqS8h
sha512-cdiENvRSrQpAxtDtY/L1GxbwnukDCOXoAFWKgvgMOWcD0QcY85mO3F4GycTqDjcLbJtAv1q1pYzMLIfAD/oNgQ==

<script src="/dana-na/css/ds.js" crossorigin="anonymous" integrity="sha256-FlFSZrMk1Nbu6jpFf8oqMnF9cmfLzaQEmusipQYEwnQ=" />




12. Nameserver - IP-Adresses (alpha)

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
remoteaccess-onprem.dmz.kroger.com
0

no CAA entry found
1
0
vpn-hdc.kroger.com



1
0
dmz.kroger.com
0

no CAA entry found
1
0
kroger.com
0

no CAA entry found
1
0

0

no CAA entry found
1
0
com
0

no CAA entry found
1
0

0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
kroger.com
adobe-idp-site-verification=c5c029ed-7f1f-4e42-8fd8-a90b1c53a5ac
ok
1
0
kroger.com
facebook-domain-verification=6s7n2adfhcy5qwww5s22mylzdgtoyr
ok
1
0
kroger.com
google-site-verification=rgDzgIpd5mFsGFKJvG0O6QJe1lg0BSEIT9MVuOnqs9s
ok
1
0
kroger.com
MS=ms60357803
ok
1
0
kroger.com
onetrust-domain-verification=dd3a1f4194ff422cb8c9d907bb38d856
ok
1
0
kroger.com
onetrust-domain-verification=dff3be95c62a4a8fa244542ab656fc39
ok
1
0
dmz.kroger.com

ok
1
0
vpn-hdc.kroger.com


1
0
remoteaccess-onprem.dmz.kroger.com

ok
1
0
_acme-challenge.vpn-hdc.kroger.com

Name Error - The domain name does not exist
1
0
_acme-challenge.vpn-hdc.kroger.com.kroger.com

Name Error - The domain name does not exist
1
0
_acme-challenge.remoteaccess-onprem.dmz.kroger.com

Name Error - The domain name does not exist
1
0
_acme-challenge.vpn-hdc.kroger.com.vpn-hdc.kroger.com

Name Error - The domain name does not exist
1
0
_acme-challenge.remoteaccess-onprem.dmz.kroger.com.dmz.kroger.com

Name Error - The domain name does not exist
1
0
_acme-challenge.remoteaccess-onprem.dmz.kroger.com.remoteaccess-onprem.dmz.kroger.com

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=2d68c7f0-30ce-48d6-ae03-7314c21667bf


Last Result: https://check-your-website.server-daten.de/?q=vpn-hdc.kroger.com - 2020-04-02 06:30:23


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