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Checked:
26.01.2020 06:11:50

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1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
stackin.dev	A	151.101.1.195 Newark/New Jersey/United States (US) - Fastly No Hostname found	yes	1	0
	A	151.101.65.195 Ashburn/Virginia/United States (US) - Fastly No Hostname found	yes	1	0
	AAAA		yes
www.stackin.dev		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: 11.02.2020, 00:00:00 +, Signature-Inception: 21.01.2020, 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: dev
dev	1 DS RR in the parent zone found


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner dev., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 07.02.2020, 20:00:00 +, Signature-Inception: 25.01.2020, 19:00:00 +, KeyTag 33853, Signer-Name: (root)


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


	2 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 50325, Flags 256


	Public Key with Algorithm 8, KeyTag 60074, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner dev., Algorithm: 8, 1 Labels, original TTL: 300 sec, Signature-expiration: 15.02.2020, 09:01:37 +, Signature-Inception: 24.01.2020, 09:01:37 +, KeyTag 60074, Signer-Name: dev


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 60074 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 60074, DigestType 2 and Digest "uULizlrr9i/KWdBXB+bbt5UhHVQNitugLp6J6DNCR4U=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: stackin.dev
stackin.dev	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 "l0jjlieu9mpgc7c8pa7ak3mefekn4ruj" between the hashed NSEC3-owner "l0jjlieu9mpgc7c8pa7ak3mefekn4ruj" and the hashed NextOwner "l0jn4hpcf2160e77s2ccf54v4u5fhpub". So the parent zone confirmes the not-existence of a DS RR. Bitmap: No Bitmap? Validated: RRSIG-Owner l0jjlieu9mpgc7c8pa7ak3mefekn4ruj.dev., Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 15.02.2020, 09:01:37 +, Signature-Inception: 24.01.2020, 09:01:37 +, KeyTag 50325, Signer-Name: dev


	0 DNSKEY RR found




Zone: www.stackin.dev
www.stackin.dev	0 DS RR in the parent zone found

3. Name Servers

Domain	Nameserver	NS-IP
www.stackin.dev	• ns-cloud-d1.googledomains.com
stackin.dev	• ns-cloud-d1.googledomains.com	216.239.32.109 Ashburn/Virginia/United States (US) - Google LLC	•
	•	2001:4860:4802:32::6d Ashburn/Virginia/United States (US) - Google LLC	•
	• ns-cloud-d2.googledomains.com	216.239.34.109 Ashburn/Virginia/United States (US) - Google LLC	•
	•	2001:4860:4802:34::6d Ashburn/Virginia/United States (US) - Google LLC	•
	• ns-cloud-d3.googledomains.com	216.239.36.109 Newark/New Jersey/United States (US) - Google LLC	•
	•	2001:4860:4802:36::6d Ashburn/Virginia/United States (US) - Google LLC	•
	• ns-cloud-d4.googledomains.com	216.239.38.109 Ashburn/Virginia/United States (US) - Google LLC	•
	•	2001:4860:4802:38::6d Ashburn/Virginia/United States (US) - Google LLC	•
dev	• ns-tld1.charlestonroadregistry.com		•
	• ns-tld2.charlestonroadregistry.com		•
	• ns-tld3.charlestonroadregistry.com		•
	• ns-tld4.charlestonroadregistry.com		•
	• ns-tld5.charlestonroadregistry.com		•

4. SOA-Entries

Domain:	dev
Zone-Name:
Primary:	ns-tld1.charlestonroadregistry.com
Mail:	cloud-dns-hostmaster.google.com
Serial:	1
Refresh:	21600
Retry:	3600
Expire:	259200
TTL:	300
num Entries:	5

Domain:	stackin.dev
Zone-Name:
Primary:	ns-cloud-d1.googledomains.com
Mail:	cloud-dns-hostmaster.google.com
Serial:	36
Refresh:	21600
Retry:	3600
Expire:	259200
TTL:	300
num Entries:	8

Domain:	www.stackin.dev
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	1

5. Screenshots

Startaddress: https://stackin.dev, address used: https://stackin.dev/, Screenshot created 2020-01-26 06:14:29 +00:0

Mobil (412px x 732px)

350 milliseconds

Screenshot mobile - https://stackin.dev/

Mobil + Landscape (732px x 412px)

526 milliseconds

Screenshot mobile landscape - https://stackin.dev/

Screen (1280px x 1680px)

503 milliseconds

Screenshot Desktop - https://stackin.dev/

Mobile- and other Chrome-Checks

	width	height
visual Viewport	412	732
content Size	412	732

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 X25519, and AES_128_GCM.

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

6. Url-Checks

show header:

Domainname	Http-Status	redirect	Sec.	G
• http://stackin.dev/ 151.101.1.195	301	https://stackin.dev/	0.063	A
Server: Varnish
Retry-After: 0
Location: https://stackin.dev/
Content-Length: 0
Accept-Ranges: bytes
Date: Sun, 26 Jan 2020 05:12:21 GMT
Connection: close
X-Served-By: cache-fra19145-FRA
X-Cache: HIT
X-Cache-Hits: 0
X-Timer: S1580015542.656751,VS0,VE0

• http://stackin.dev/ 151.101.65.195	301	https://stackin.dev/	0.060	A
Server: Varnish
Retry-After: 0
Location: https://stackin.dev/
Content-Length: 0
Accept-Ranges: bytes
Date: Sun, 26 Jan 2020 05:12:21 GMT
Connection: close
X-Served-By: cache-hhn4042-HHN
X-Cache: HIT
X-Cache-Hits: 0
X-Timer: S1580015542.724292,VS0,VE0

• https://stackin.dev/ 151.101.1.195 Inline-JavaScript (∑/total): 3/650 Inline-CSS (∑/total): 3/10189	200	Html is minified: 181.58 % Other inline scripts (∑/total): 3/650	4.933	A
small visible content (num chars: 44) This app works best with JavaScript enabled.
Cache-Control: max-age=3600
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Etag: b09a4e327fa936672307b04ecad7c2eebf3a9d5b6d2afe0ea3d9a87b8b0d3fca
Last-Modified: Fri, 13 Dec 2019 04:30:23 GMT
Strict-Transport-Security: max-age=31556926
Content-Length: 4128
Accept-Ranges: bytes
Date: Sun, 26 Jan 2020 05:12:22 GMT
Connection: close
X-Served-By: cache-fra19172-FRA
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1580015542.088369,VS0,VE388
Vary: x-fh-requested-host, accept-encoding

• https://stackin.dev/ 151.101.65.195 Inline-JavaScript (∑/total): 3/650 Inline-CSS (∑/total): 3/10189	200	Html is minified: 181.58 % Other inline scripts (∑/total): 3/650	4.600	A
small visible content (num chars: 44) This app works best with JavaScript enabled.
Cache-Control: max-age=3600
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Etag: b09a4e327fa936672307b04ecad7c2eebf3a9d5b6d2afe0ea3d9a87b8b0d3fca
Last-Modified: Fri, 13 Dec 2019 04:30:23 GMT
Strict-Transport-Security: max-age=31556926
Content-Length: 4128
Accept-Ranges: bytes
Date: Sun, 26 Jan 2020 05:12:27 GMT
Connection: close
X-Served-By: cache-hhn4034-HHN
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1580015547.103690,VS0,VE360
Vary: x-fh-requested-host, accept-encoding

• http://stackin.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 151.101.1.195	301	https://stackin.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	0.067	A
Visible Content:
Server: Varnish
Retry-After: 0
Location: https://stackin.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 0
Accept-Ranges: bytes
Date: Sun, 26 Jan 2020 05:12:31 GMT
Connection: close
X-Served-By: cache-fra19134-FRA
X-Cache: HIT
X-Cache-Hits: 0
X-Timer: S1580015552.972928,VS0,VE0

• http://stackin.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 151.101.65.195	301	https://stackin.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	0.057	A
Visible Content:
Server: Varnish
Retry-After: 0
Location: https://stackin.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 0
Accept-Ranges: bytes
Date: Sun, 26 Jan 2020 05:12:32 GMT
Connection: close
X-Served-By: cache-hhn4051-HHN
X-Cache: HIT
X-Cache-Hits: 0
X-Timer: S1580015552.063806,VS0,VE0

• https://stackin.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de Inline-JavaScript (∑/total): 3/658 Inline-CSS (∑/total): 1/9296	404	Html is minified: 192.03 % Other inline scripts (∑/total): 3/658	4.777	A
Not Found
Visible Content: This app works best with JavaScript enabled. Info: Html-Content with meta and/or script, may be a problem creating a Letsencrypt certificate using http-01 validation
Cache-Control: max-age=3600
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Etag: 220fbe9a42b8b0ee3736c9765a8983c5ac1599801e2807343f5c80ae7098649f
Last-Modified: Fri, 13 Dec 2019 04:30:23 GMT
Strict-Transport-Security: max-age=31556926
Content-Length: 3308
Accept-Ranges: bytes
Date: Sun, 26 Jan 2020 05:12:32 GMT
Connection: close
X-Served-By: cache-fra19170-FRA
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1580015552.236662,VS0,VE501
Vary: x-fh-requested-host, accept-encoding

7. Comments

	1. General Results, most used to calculate the result
A	name "stackin.dev" is domain, public suffix is "dev", top-level-domain-type is "generic", tld-manager is "Charleston Road Registry Inc."
A	Good: All ip addresses are public addresses
A	Good: No asked Authoritative Name Server had a timeout
A	DNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
A	Good: destination is https
A	Good - only one version with Http-Status 200
A	Good: one preferred version: non-www is preferred
A	Good: every https has a Strict Transport Security Header
A	Good: HSTS max-age is long enough, 31556926 seconds = 365 days
A	Excellent: Domain is in the Google-Preload-List
A	Excellent: Domain is in the Mozilla/Firefox-Preload-List
A	HSTS-Preload-Status: Preloaded. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
A	Good: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
A	http://stackin.dev/ 151.101.1.195	301	https://stackin.dev/	Correct redirect http - https with the same domain name
A	http://stackin.dev/ 151.101.65.195	301	https://stackin.dev/	Correct redirect http - https with the same domain name
	2. Header-Checks
	3. DNS- and NameServer - Checks
A	Good: 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-cloud-d1.googledomains.com,ns-cloud-d2.googledomains.com,ns-cloud-d3.googledomains.com,ns-cloud-d4.googledomains.com
A	Good: Nameserver supports TCP connections: 8 good Nameserver
A	Good: Nameserver supports Echo Capitalization: 8 good Nameserver
A	Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 8 good Nameserver
A	Good: 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: ns-cloud-d1.googledomains.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.
A	Good: 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.
	4. Content- and Performance-critical Checks
A	Good: 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.
A	Good: Every https result with status 200 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
	https://stackin.dev/ 151.101.1.195	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://stackin.dev/ 151.101.65.195	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://stackin.dev/ 151.101.1.195	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://stackin.dev/ 151.101.65.195	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.
A	Good: Every https connection via port 443 supports the http/2 protocol via ALPN.
A	Good: All CSS / JavaScript files are sent compressed (gzip, deflate, br checked). That reduces the content of the files. 12 external CSS / JavaScript files found
	Warning: Images with internal compression and Compression found. Images (.png, .jpg, .jpeg, .webp, .gif) are already compressed, so additional Compression isn't helpful. Don't send these images with gzip/deflate/br. 1 images (type image/png, image/jpg) found with additional GZip. GZip is not required, these images are already compressed. 0 images (type image/png, image/jpg) without GZip found. 1 images (type image/png, image/jpg) 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, 12 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 12 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, 1 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 1 complete.
A	Good: 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://stackin.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	404	4.777 seconds	Warning: 404 needs more then one second
A	Duration: 164250 milliseconds, 164.250 seconds

8. Connections

Domain

Port

Cert.

Protocol

KeyExchange

Strength

Cipher

Strength

HashAlgorithm

OCSP stapling

Domain/KeyExchange

IP/Strength

Port/Cipher

Cert./Strength

Protocol/HashAlgorithm

OCSP stapling

stackin.dev

151.101.1.195

443

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

supported

stackin.dev

151.101.1.195

443

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0

Chain - incomplete	1	CN=admin.codebaseio.com
	2	CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US

stackin.dev

151.101.65.195

443

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

supported

stackin.dev

151.101.65.195

443

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0

Chain - incomplete	1	CN=admin.codebaseio.com
	2	CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US

stackin.dev

443

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

supported

stackin.dev

443

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

supported

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0

http/2 via ALPN supported

Tls.1.2
no Tls.1.1
no Tls.1.0

Chain - incomplete	1	CN=admin.codebaseio.com
	2	CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US

9. Certificates

CN=admin.codebaseio.com

07.01.2020

06.04.2020
2297 days expired

admin-stg.recoris.jp, admin.codebaseio.com, api.tagfab.jp, app.kebably.com, app.websays.com, bluehorndigital.com, bpoh.vecticum.com, cambiandodestinos.cl, citrofrut.lernit.app, combine.bcase.solutions, dep.rorbible.plus, devfest.mscc.mu, dos.dynamo.io, employer.rnlawgroup.com, estimare.agenziademanio.it, experior.alar.io, fijafotografie.nl, fralo.se, functions.smallwire.com, greaves.wfares.com, hironarisaito.com, housekeepingapp.de, hvorforblevihacket.no, ins.how, invitr.in, maxloh.com, mntn.site, modmin.ngejago.id, nirvana.market, omedacore.com, patrickjconnelly.com, pikk.io, prototype.firexale.com, rewards.greenknottz.com, riviws.com, sadullaev.com, shandex.alar.io, simplebudget-app.com, simuns.com, southernwood.org, spresk.lt, ssbyte.com, stackin.dev, staging.hypernote.io, stunthamster.net, tadtaxiservice.com, teedknow.com, theadamcon.com, thinkalic.com, tomkrepp.com, tools.simuns.com, trials.moudjib.com, trumpymctweetface.com, turtleclaw.studio, ultimatesophistication.com, vacd.csmolive.com, vendor.litsly.com, vinoteca.lernit.app, viomap.com, vividmindsoft.com, waziup.org, web.farmerjoe.de, wilson-dev.menlo79.com, wnbauto.com, wonder.averly.com.na, wopmenu.com, worksystemsxmas.dk, www.20faces.games, www.changyuwu.me, www.classmate.fitness, www.codebaseio.com, www.datachief.co.za, www.fijafotografie.nl, www.flashbackmap.com, www.geekstart.io, www.getinsights.io, www.hemmasuites.com, www.hoptale.com, www.ieeesbcea.com, www.ins.how, www.kratulabs.com, www.levantar.co.kr, www.line39.com, www.mateowartelle.com, www.material.rocks, www.operationidream.org, www.pebwave.com, www.realphotocard.com, www.sadullaev.com, www.simplebudget-app.com, www.socialmanagement.studio, www.spresk.lt, www.sprintdemo.com, www.ssbyte.com, www.textilzarate.com, www.tysabs.com, www.webcodesk.com, www.weroapp.com, www.wopmenu.com, www.youtobear.com - 100 entries

CN=admin.codebaseio.com

07.01.2020

06.04.2020
2297 days expired

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	03CF02B07F00DD109CB7C3664D2C9D1FD9B6
Thumbprint:	3095733CC694E1DA0538DABF6E4378EFB8B949EA
SHA256 / Certificate:	jSjBw6xj5vkgy74GI5fR2EwpJ5XyM5hk7N+yt6OxxSg=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	09ae6057a9fb395c78031b4468893c348f6ac8a053b4a263c2aba595bfeff618
SHA256 hex / Subject Public Key Information (SPKI):	09ae6057a9fb395c78031b4468893c348f6ac8a053b4a263c2aba595bfeff618
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)

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

17.03.2016

17.03.2021
1952 days expired

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

17.03.2016

17.03.2021
1952 days expired

Keyalgorithm	RSA 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):	60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
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:

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

30.09.2000

30.09.2021
1755 days expired

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

30.09.2000

30.09.2021
1755 days expired

Keyalgorithm	RSA 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):	563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
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)

Small Code Update - wait one minute

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

Small Code Update - wait one minute

11. Html-Content - Entries

Summary

No data found or small Code-update

Details (currently limited to 500 rows - some problems with spam users)

Small Code Update - wait one minute

12. Html-Parsing via https://validator.w3.org/nu/

Small Code update, wait one minute

13. 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.

14. CAA - Entries

Domainname	flag	Name	Value	∑ Queries	∑ Timeout
stackin.dev	0		no CAA entry found	1	0
dev	0		no CAA entry found	1	0

15. TXT - Entries

Domainname	TXT Entry	Status	∑ Queries
stackin.dev	v=spf1 include:_spf.google.com ~all	ok	1
_acme-challenge.stackin.dev		Name Error - The domain name does not exist	1
_acme-challenge.stackin.dev.stackin.dev		Name Error - The domain name does not exist	1

16. DomainService - Entries

No DomainServiceEntries entries found

17. Cipher Suites

No Ciphers found

18. Portchecks

No open Ports <> 80 / 443 found, so no additional Ports checked.

Permalink: https://check-your-website.server-daten.de/?i=c42c7bf7-901e-42c7-bf4a-c79f42552fd9

Last Result: https://check-your-website.server-daten.de/?q=stackin.dev - 2020-01-26 06:11:50

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

Older results

1. IP-Addresses

2. DNSSEC

3. Name Servers

4. SOA-Entries

5. Screenshots

Mobile- and other Chrome-Checks

6. Url-Checks

7. Comments

1. General Results, most used to calculate the result

2. Header-Checks

3. DNS- and NameServer - Checks

4. Content- and Performance-critical Checks

8. Connections

9. Certificates

10. Last Certificates - Certificate Transparency Log Check

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

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

11. Html-Content - Entries

Summary

Details (currently limited to 500 rows - some problems with spam users)

12. Html-Parsing via https://validator.w3.org/nu/

13. Nameserver - IP-Adresses

14. CAA - Entries

15. TXT - Entries

16. DomainService - Entries

17. Cipher Suites

18. Portchecks