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




B

Missing HSTS or Cookie-warnings

Checked:
14.01.2020 11:23:53


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
metrics.critical.blue
A
63.33.84.163
Dublin/Leinster/Ireland (IE) - Amazon.com, Inc.
Hostname: ec2-63-33-84-163.eu-west-1.compute.amazonaws.com
yes
1
0

AAAA

yes


www.metrics.critical.blue

Name Error
yes
1
0


2. DNSSEC

Zone (*)DNSSEC - Informations

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



Status: Valid because published



2 DNSKEY RR found



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



Public Key with Algorithm 8, KeyTag 33853, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.02.2020, 00:00:00 +, Signature-Inception: 11.01.2020, 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: blue
blue
2 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner blue., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 27.01.2020, 05:00:00 +, Signature-Inception: 14.01.2020, 04:00:00 +, KeyTag 33853, Signer-Name: (root)



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



4 DNSKEY RR found



Public Key with Algorithm 7, KeyTag 8627, Flags 256



Public Key with Algorithm 7, KeyTag 13980, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 7, KeyTag 26950, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 7, KeyTag 45128, Flags 256



3 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner blue., Algorithm: 7, 1 Labels, original TTL: 86400 sec, Signature-expiration: 30.01.2020, 15:23:15 +, Signature-Inception: 09.01.2020, 14:23:15 +, KeyTag 8627, Signer-Name: blue



RRSIG-Owner blue., Algorithm: 7, 1 Labels, original TTL: 86400 sec, Signature-expiration: 30.01.2020, 15:23:15 +, Signature-Inception: 09.01.2020, 14:23:15 +, KeyTag 13980, Signer-Name: blue



RRSIG-Owner blue., Algorithm: 7, 1 Labels, original TTL: 86400 sec, Signature-expiration: 30.01.2020, 15:23:15 +, Signature-Inception: 09.01.2020, 14:23:15 +, KeyTag 26950, Signer-Name: blue



Status: Good - Algorithmus 7 and DNSKEY with KeyTag 8627 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 7 and DNSKEY with KeyTag 13980 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 7 and DNSKEY with KeyTag 26950 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 7, KeyTag 26950, DigestType 1 and Digest "pt44l1Wruve1hUewPw1G48IQaHs=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Status: Valid Chain of trust. Parent-DS with Algorithm 7, KeyTag 26950, DigestType 2 and Digest "rspX2FV8H59IatGCFvri2i6FOebxV9v4drpt8f7hYE0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: critical.blue
critical.blue
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 "h4m9u02tvgsn8bj3t5kgp4r5bmcik9as" between the hashed NSEC3-owner "h4bh6t2u86akev4d0umk33c727hmfgf5" and the hashed NextOwner "h6docgj6kf9u1apivdi4ddmdcmrl8agm". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner h4bh6t2u86akev4d0umk33c727hmfgf5.blue., Algorithm: 7, 2 Labels, original TTL: 900 sec, Signature-expiration: 30.01.2020, 15:23:15 +, Signature-Inception: 09.01.2020, 14:23:15 +, KeyTag 8627, Signer-Name: blue



0 DNSKEY RR found




Zone: metrics.critical.blue
metrics.critical.blue
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.metrics.critical.blue
www.metrics.critical.blue
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.metrics.critical.blue
  ns-1796.awsdns-32.co.uk

metrics.critical.blue
  ns-1796.awsdns-32.co.uk / a360837b3ebb690b8ebc65a794e97a3f -
205.251.199.4
Seattle/Washington/United States (US) - Amazon.com


 
2600:9000:5307:400::1
Seattle/Washington/United States (US) - Amazon.com

critical.blue
  ns-1374.awsdns-43.org / a52baed16708d73b974fa8e184aaa353 -


  ns-1796.awsdns-32.co.uk / a360837b3ebb690b8ebc65a794e97a3f -


  ns-476.awsdns-59.com / f00369383ea087fd1c9f86e4234ee62b -


  ns-531.awsdns-02.net / af9e28d06a533d76d50be68f11839a82 -

blue
  a0.nic.blue / app9.iad1.hosts.meta.redstone.afilias-nst.info-2


  a2.nic.blue / 5.fra.pch


  b0.nic.blue / ns055b.app21.ams2.afilias-nst.info


  c0.nic.blue / ns055b.app14.ams2.afilias-nst.info


4. SOA-Entries


Domain:blue
Zone-Name:
Primary:a0.nic.blue
Mail:noc.afilias-nst.info
Serial:1000090938
Refresh:10800
Retry:3600
Expire:2764800
TTL:900
num Entries:4


Domain:critical.blue
Zone-Name:
Primary:ns-1796.awsdns-32.co.uk
Mail:awsdns-hostmaster.amazon.com
Serial:1
Refresh:7200
Retry:900
Expire:1209600
TTL:86400
num Entries:4


Domain:metrics.critical.blue
Zone-Name:
Primary:ns-1796.awsdns-32.co.uk
Mail:awsdns-hostmaster.amazon.com
Serial:1
Refresh:7200
Retry:900
Expire:1209600
TTL:86400
num Entries:2


Domain:www.metrics.critical.blue
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://metrics.critical.blue, address used: https://metrics.critical.blue/, Screenshot created 2020-01-14 11:24:47 +00:0

Mobil (412px x 732px)

335 milliseconds

Screenshot mobile - https://metrics.critical.blue/
Mobil + Landscape (732px x 412px)

335 milliseconds

Screenshot mobile landscape - https://metrics.critical.blue/
Screen (1280px x 1680px)

497 milliseconds

Screenshot Desktop - https://metrics.critical.blue/

Mobile- and other Chrome-Checks

widthheight
visual Viewport396732
content Size396826

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


:

:
DomainnameHttp-StatusredirectSec.G
• http://metrics.critical.blue/
63.33.84.163
301
https://metrics.critical.blue/
Html is minified: 108.19 %
0.094
A
Server: nginx/1.12.1
Date: Tue, 14 Jan 2020 10:24:18 GMT
Content-Type: text/html
Content-Length: 185
Connection: close
Location: https://metrics.critical.blue/

• https://metrics.critical.blue/
63.33.84.163 No GZip used - 1472 / 3770 - 39.05 % possible
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/1765
200

Html is minified: 272.01 %
3.813
B
Server: nginx/1.12.1
Date: Tue, 14 Jan 2020 10:24:19 GMT
Content-Type: text/html
Content-Length: 3770
Last-Modified: Thu, 12 Sep 2019 23:37:33 GMT
Connection: close
ETag: "5d7ad6bd-eba"
Accept-Ranges: bytes

• http://metrics.critical.blue/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
63.33.84.163
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://metrics.critical.blue/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 108.19 %
0.110
A
Visible Content: 301 Moved Permanently nginx/1.12.1
Server: nginx/1.12.1
Date: Tue, 14 Jan 2020 10:24:23 GMT
Content-Type: text/html
Content-Length: 185
Connection: close
Location: https://metrics.critical.blue/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• https://metrics.critical.blue/.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: 109.03 %
3.536
A
Not Found
Visible Content: 404 Not Found nginx/1.12.1
Server: nginx/1.12.1
Date: Tue, 14 Jan 2020 10:24:23 GMT
Content-Type: text/html
Content-Length: 169
Connection: close

7. Comments


1. General Results, most used to calculate the result

Aname "metrics.critical.blue" is subdomain, public suffix is "blue", top-level-domain-type is "generic", tld-manager is "Afilias plc"
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
Agood: destination is https
Agood - only one version with Http-Status 200
Agood: one preferred version: non-www is preferred
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):0 complete Content-Type - header (2 urls)
https://metrics.critical.blue/ 63.33.84.163


Url with incomplete Content-Type - header - missing charset
https://metrics.critical.blue/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de


Url with incomplete Content-Type - header - missing charset
Ahttp://metrics.critical.blue/ 63.33.84.163
301
https://metrics.critical.blue/
correct redirect http - https with the same domain name
Bhttps://metrics.critical.blue/ 63.33.84.163
200

Missing HSTS-Header

2. DNS- and NameServer - Checks

AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns-1796.awsdns-32.co.uk: 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://metrics.critical.blue/ 63.33.84.163
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://metrics.critical.blue/ 63.33.84.163
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://metrics.critical.blue/ 63.33.84.163
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://metrics.critical.blue/ 63.33.84.163
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.
AGood: All images with internal compression not sent via GZip. Images (.png, .jpg) are already compressed, so an additional GZip isn't helpful. 2 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 2 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, 2 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://metrics.critical.blue/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
3.536 seconds
Warning: 404 needs more then one second
ADuration: 58123 milliseconds, 58.123 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
metrics.critical.blue
63.33.84.163
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
metrics.critical.blue
63.33.84.163
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=metrics.critical.blue

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


metrics.critical.blue
metrics.critical.blue
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

metrics.critical.blue
metrics.critical.blue
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=metrics.critical.blue

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


9. Certificates

1.
1.
CN=metrics.critical.blue
04.11.2019
02.02.2020
158 days expired
metrics.critical.blue - 1 entry
1.
1.
CN=metrics.critical.blue
04.11.2019

02.02.2020
158 days expired
metrics.critical.blue - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:04D88B5D0202A8C12AB392FB0573867EAA9B
Thumbprint:BF1770EA2F9A047C5D48E5C03E2139402454927D
SHA256 / Certificate:q4U9fe/eDeWsUBNW0hdfVSqwsZrrW0d1Z2S9RNFcI4k=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):f2e1306c4c5e51ca346e31a4874a5f18a1e525e8ffbef5ae8b2166ef320336ec
SHA256 hex / Subject Public Key Information (SPKI):ed7dace4e03665098d005350a33fea7b4c5bd3f725d4993d67cfcc17349f46c3
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 251 days


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

17.03.2021
expires in 251 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 448 days


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

30.09.2021
expires in 448 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)

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=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0 /0 new
0
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2068634001
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-11-03 22:00:30
2020-02-01 22:00:30
metrics.critical.blue
1 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://metrics.critical.blue/
63.33.84.163
a

2

0


0
0
0


img

2
736 Bytes
0
2
0
0
0
0


meta
other
1

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://metrics.critical.blue/
63.33.84.163
a

http://aws.amazon.com/amazon-linux-ami/


1
ok








a

http://nginx.net/


1
ok








img
src
nginx-logo.png
200

1
ok
image/png

No Cache-Control header
No GZip - 368 Bytes






img
src
poweredby.png
200

1
ok
image/png

No Cache-Control header
No GZip - 368 Bytes






meta
Content-Type
text/html; charset=UTF-8


1
ok








12. Nameserver - IP-Adresses

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

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


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
metrics.critical.blue
0

no CAA entry found
1
0
critical.blue
0

no CAA entry found
1
0
blue
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
critical.blue
google-site-verification=mEK7KKcTCBLHcM5V83MWn8DjImjCI817HMbaxOvIn1E
ok
1
0
critical.blue
v=spf1 -all
ok
1
0
metrics.critical.blue

ok
1
0
_acme-challenge.metrics.critical.blue

Name Error - The domain name does not exist
1
0
_acme-challenge.metrics.critical.blue.critical.blue

Name Error - The domain name does not exist
1
0
_acme-challenge.metrics.critical.blue.metrics.critical.blue

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=920ccc13-df8a-4a36-939b-e275b5cbbc43


Last Result: https://check-your-website.server-daten.de/?q=metrics.critical.blue - 2020-01-14 11:23:53


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