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old / weak connection

Checked:
26.06.2019 17:44:38

Older results

No older results found

1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
cloud01.niva.it	A	130.162.66.89 Amsterdam/Noord-Holland/NL Hostname: oc-130-162-66-89.compute.oraclecloud.com	yes	1	0
	AAAA		yes
www.cloud01.niva.it		Name Error	yes	1	0

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 25266, Flags 256


	Public Key with Algorithm 8, KeyTag 59944, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.07.2019, 00:00:00 +, Signature-Inception: 20.06.2019, 00:00:00 +, KeyTag 20326, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: it
it	1 DS RR in the parent zone found


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner it., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 09.07.2019, 05:00:00 +, Signature-Inception: 26.06.2019, 04:00:00 +, KeyTag 25266, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 25266 used to validate the DS RRSet in the parent zone


	2 DNSKEY RR found


	Public Key with Algorithm 10, KeyTag 18395, Flags 256


	Public Key with Algorithm 10, KeyTag 41901, Flags 257 (SEP = Secure Entry Point)


	2 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner it., Algorithm: 10, 1 Labels, original TTL: 10800 sec, Signature-expiration: 26.07.2019, 14:02:46 +, Signature-Inception: 26.06.2019, 14:02:46 +, KeyTag 18395, Signer-Name: it


	RRSIG-Owner it., Algorithm: 10, 1 Labels, original TTL: 10800 sec, Signature-expiration: 26.07.2019, 14:02:46 +, Signature-Inception: 26.06.2019, 14:02:46 +, KeyTag 41901, Signer-Name: it


	• Status: Good - Algorithmus 10 and DNSKEY with KeyTag 18395 used to validate the DNSKEY RRSet


	• Status: Good - Algorithmus 10 and DNSKEY with KeyTag 41901 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 10, KeyTag 41901, DigestType 2 and Digest "R/f3uiHkhZH2Fy7tE+NbZrk62fKID8m62mT2jOKOu5A=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: niva.it
niva.it	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 "0c3pqir5j34opthukk8j2jbn1b72k4l7" between the hashed NSEC3-owner "0bv7v9adr63vdbmnph2qsrqrutpa1kbp" and the hashed NextOwner "0c4ad4ov9akuh9s02ica6oknq3td7hjd". So the parent zone confirmes the not-existence of a DS RR. Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 0bv7v9adr63vdbmnph2qsrqrutpa1kbp.it., Algorithm: 10, 2 Labels, original TTL: 3600 sec, Signature-expiration: 26.07.2019, 14:02:46 +, Signature-Inception: 26.06.2019, 14:02:46 +, KeyTag 18395, Signer-Name: it


	0 DNSKEY RR found




Zone: cloud01.niva.it
cloud01.niva.it	0 DS RR in the parent zone found


	0 DNSKEY RR found




Zone: www.cloud01.niva.it
www.cloud01.niva.it	0 DS RR in the parent zone found

3. Name Servers

Domain	Nameserver
www.cloud01.niva.it	• dns0.zoneedit.com
cloud01.niva.it	• dns0.zoneedit.com
niva.it	U ns1.zoneedit.com
	• ns10.zoneedit.com	•
it	• a.dns.it	•
	• dns.nic.it	•
	• m.dns.it	•
	• nameserver.cnr.it	•
	• r.dns.it	•
	• s.dns.it / s2.amx	•

4. SOA-Entries

Domain:	it
Zone-Name:
Primary:	dns.nic.it
Mail:	hostmaster.nic.it
Serial:	2019062617
Refresh:	10800
Retry:	900
Expire:	604800
TTL:	3600
num Entries:	6

Domain:	niva.it
Zone-Name:
Primary:	dns0.zoneedit.com
Mail:	zone.zoneedit.com
Serial:	1558946133
Refresh:	2400
Retry:	360
Expire:	1209600
TTL:	300
num Entries:	2

Domain:	cloud01.niva.it
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	1

Domain:	www.cloud01.niva.it
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	1

5. Screenshots

No Screenshot listed, because no screenshot found. Perhaps the check is too old, the feature startet 2019-12-23.

6. Url-Checks

show header:

Domainname	Http-Status	redirect	Sec.	G
• http://cloud01.niva.it/ 130.162.66.89	301	https://cloud01.niva.it/	0.044	A
Date: Wed, 26 Jun 2019 15:45:29 GMT
Server: Apache/2.4.6 () OpenSSL/1.0.2k-fips PHP/7.2.8
Location: https://cloud01.niva.it/
Content-Length: 232
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://cloud01.niva.it/ 130.162.66.89	403		0.474	M
Forbidden
Date: Wed, 26 Jun 2019 15:45:30 GMT
Server: Apache/2.4.6 () OpenSSL/1.0.2k-fips PHP/7.2.8
Last-Modified: Fri, 31 Aug 2018 08:01:53 GMT
ETag: "dd3-574b69ac49e40"
Accept-Ranges: bytes
Content-Length: 3539
Connection: close
Content-Type: text/html; charset=UTF-8

• http://cloud01.niva.it/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 130.162.66.89	301	https://cloud01.niva.it/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	0.040	A
Visible Content:
Date: Wed, 26 Jun 2019 15:45:30 GMT
Server: Apache/2.4.6 () OpenSSL/1.0.2k-fips PHP/7.2.8
Location: https://cloud01.niva.it/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 301
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://cloud01.niva.it/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	404		0.190	A
Not Found
Visible Content:
Date: Wed, 26 Jun 2019 15:45:30 GMT
Server: Apache/2.4.6 () OpenSSL/1.0.2k-fips PHP/7.2.8
Content-Length: 267
Connection: close
Content-Type: text/html; charset=iso-8859-1

7. Comments

	1. General Results, most used to calculate the result
A	name "cloud01.niva.it" is subdomain, public suffix is "it", top-level-domain-type is "country-code", Country is Italy, tld-manager is "IIT - CNR"
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: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
A	http://cloud01.niva.it/ 130.162.66.89	301	https://cloud01.niva.it/	Correct redirect http - https with the same domain name
C	Error - no version with Http-Status 200
H	Fatal error: No https - result with http-status 200, no encryption
M	https://cloud01.niva.it/ 130.162.66.89	403		Misconfiguration - main pages should never send http status 400 - 499
O	Old connection: SHA1 as Hash Algorithm is deprecated. Switch to SHA256 or SHA384. If your certificate has SHA256, first check your domain via ssllabs.com and update weak Cipher Suites. Forward Secrecy support is required. The part "Cipher Suites" should have a preference. First Cipher Suite with SHA instead of SHA256 or higher - that's the problem, change that. If that doesn't help, check if there is an old Firewall / router or something else, that supports only SHA1. Update that component.
X	Fatal error: Nameserver doesn't support TCP connection: ns1.zoneedit.com: Fatal error - no NameServer IP-Address or connection. Details: One or more errors occurred. - No connection could be made because the target machine actively refused it 45.77.82.193:53
	2. Header-Checks
	3. DNS- and NameServer - Checks
A	Good: Nameserver supports Echo Capitalization: 2 good Nameserver
A	Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
	Nameserver doesn't pass all EDNS-Checks: dns0.zoneedit.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: dns0.zoneedit.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: 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
A	Duration: 55887 milliseconds, 55.887 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

cloud01.niva.it

130.162.66.89

443

Tls12

ECDH Ephermal

384

Aes256

256

Sha1

error checking OCSP stapling

weak

cloud01.niva.it

130.162.66.89

443

Tls12

ECDH Ephermal

384

Aes256

256

Sha1

error checking OCSP stapling

weak

no Tls.1.2
no Tls.1.1
no Tls.1.0

Chain - incomplete		1	CN=cloud01.niva.it

cloud01.niva.it

443

Tls12

ECDH Ephermal

384

Aes256

256

Sha1

error checking OCSP stapling

weak

cloud01.niva.it

443

Tls12

ECDH Ephermal

384

Aes256

256

Sha1

error checking OCSP stapling

weak

no Tls.1.2
no Tls.1.1
no Tls.1.0

Chain - incomplete		1	CN=cloud01.niva.it

9. Certificates

CN=cloud01.niva.it

20.05.2019

18.08.2019
1570 days expired

cloud01.niva.it - 1 entry

CN=cloud01.niva.it

20.05.2019

18.08.2019
1570 days expired

cloud01.niva.it - 1 entry

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	03D45CAB0590F9128CBE22628DB0D2E6E531
Thumbprint:	FCF5F9EF25ED9A185A6754833423938CF98A1BD0
SHA256 / Certificate:	cYRbpX2UslDcBykOoUW4Vo+8UNIuOWSZkIf7b+ZYDgU=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	54935bbd50d415fee090ff5e0a30f11a787b20dae93e28dfb3cd10123c87b75a
SHA256 hex / Subject Public Key Information (SPKI):	54935bbd50d415fee090ff5e0a30f11a787b20dae93e28dfb3cd10123c87b75a
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:	Server Authentication (1.3.6.1.5.5.7.3.1), Client Authentication (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
993 days expired

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

17.03.2016

17.03.2021
993 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
796 days expired

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

30.09.2000

30.09.2021
796 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

No CRT - CT-Log entries found

11. Html-Content - Entries

Summary

No data found or small Code-update

Details

Small Code Update - wait one minute

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

Domainname	Value	∑ Queries
cloud01.niva.it	no CAA entry found	1
niva.it	no CAA entry found	1
it	no CAA entry found	1

14. TXT - Entries

Domainname	TXT Entry	Status	∑ Queries
niva.it	v=spf1 include:_spf.google.com -all	ok	1
cloud01.niva.it		ok	1
_acme-challenge.cloud01.niva.it		Name Error - The domain name does not exist	1
_acme-challenge.cloud01.niva.it.niva.it		Name Error - The domain name does not exist	1
_acme-challenge.cloud01.niva.it.cloud01.niva.it		Name Error - The domain name does not exist	1

15. DomainService - Entries

No DomainServiceEntries entries found

16. Cipher Suites

No Ciphers found

17. Portchecks

No Port informations found. The feature is new (startet 2019-07-09), so recheck this domain.

Permalink: https://check-your-website.server-daten.de/?i=66efc03d-e3fc-467e-b399-304ebdca4724

Last Result: https://check-your-website.server-daten.de/?q=cloud01.niva.it - 2019-06-26 17:44:38

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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

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

12. Nameserver - IP-Adresses

13. CAA - Entries

14. TXT - Entries

15. DomainService - Entries

16. Cipher Suites

17. Portchecks