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




S

Server error

Checked:
12.06.2019 02:55:55


Older results


1. IP-Addresses

HostTIP-Addressis auth.∑ Queries∑ Timeout
crecer.educacion.cdmx.gob.mx
A
189.240.71.202
San Miguel Ajusco/Distrito Federal/MX
Hostname: customer-189-240-71-202.uninet-ide.com.mx
yes
1
0

AAAA

yes


www.crecer.educacion.cdmx.gob.mx

Name Error
yes
1
0


2. DNSSEC

Zone (*)DNSSEC - Informations (beta)

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 25266, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.07.2019, 00:00:00, Signature-Inception: 10.06.2019, 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: mx
mx
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 24.06.2019, 17:00:00, Signature-Inception: 11.06.2019, 16:00:00, KeyTag 25266, Signer-Name: (root)



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



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 14698, Flags 256



Public Key with Algorithm 8, KeyTag 39767, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 61382, Flags 257 (SEP = Secure Entry Point)



3 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 11.07.2019, 00:00:00, Signature-Inception: 11.06.2019, 00:00:00, KeyTag 14698, Signer-Name: mx



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 01.08.2019, 15:00:00, Signature-Inception: 02.06.2019, 15:00:00, KeyTag 39767, Signer-Name: mx



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 01.08.2019, 15:00:00, Signature-Inception: 02.06.2019, 15:00:00, KeyTag 61382, Signer-Name: mx



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 14698 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 39767 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 61382 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 39767, DigestType 2 and Digest "EZvsiRv5z6XFPS2VwzQPIEzS9kfWJLMcuNPfbP1JKB0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: gob.mx
gob.mx
2 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 11.07.2019, 00:00:00, Signature-Inception: 11.06.2019, 00:00:00, KeyTag 14698, Signer-Name: mx



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 14698 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 14698, Flags 256



Public Key with Algorithm 8, KeyTag 39767, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 61382, Flags 257 (SEP = Secure Entry Point)



3 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 11.07.2019, 00:00:00, Signature-Inception: 11.06.2019, 00:00:00, KeyTag 14698, Signer-Name: gob.mx



Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 01.08.2019, 15:00:00, Signature-Inception: 02.06.2019, 15:00:00, KeyTag 39767, Signer-Name: gob.mx



Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 01.08.2019, 15:00:00, Signature-Inception: 02.06.2019, 15:00:00, KeyTag 61382, Signer-Name: gob.mx



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 14698 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 39767 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 61382 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 39767, DigestType 2 and Digest "tlezgM42voeGP9GMWkgU0o3xdSERavrQNrqua2JMeG4=" 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 8, KeyTag 61382, DigestType 2 and Digest "funwX3Z5KLI+OSVQnsjHSzsNf8rBgd0TEIPv9pnVOuE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: cdmx.gob.mx
cdmx.gob.mx
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.



0 DNSKEY RR found





Zone: educacion.cdmx.gob.mx
educacion.cdmx.gob.mx
0 DS RR in the parent zone found



0 DNSKEY RR found





Zone: crecer.educacion.cdmx.gob.mx
crecer.educacion.cdmx.gob.mx
0 DS RR in the parent zone found



0 DNSKEY RR found





Zone: www.crecer.educacion.cdmx.gob.mx
www.crecer.educacion.cdmx.gob.mx
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.crecer.educacion.cdmx.gob.mx
  cdmx.gob.mx

crecer.educacion.cdmx.gob.mx
  cdmx.gob.mx

educacion.cdmx.gob.mx
  cdmx.gob.mx

cdmx.gob.mx
  ns1.df.gob.mx


  ns2.df.gob.mx

gob.mx
  c.mx-ns.mx


  e.mx-ns.mx / 1.ber.pch


  i.mx-ns.mx


  m.mx-ns.mx


  o.mx-ns.mx


  x.mx-ns.mx

mx
  c.mx-ns.mx


  e.mx-ns.mx / 3.fra.pch


  i.mx-ns.mx


  m.mx-ns.mx


  o.mx-ns.mx


  x.mx-ns.mx


4. SOA-Entries


Domain:mx
Primary:m.mx-ns.mx
Mail:hostmaster.nic.mx
Serial:1560299610
Refresh:900
Retry:900
Expire:604800
TTL:1800
num Entries:1


Domain:mx
Primary:m.mx-ns.mx
Mail:hostmaster.nic.mx
Serial:1560300510
Refresh:900
Retry:900
Expire:604800
TTL:1800
num Entries:5


Domain:gob.mx
Primary:m.mx-ns.mx
Mail:hostmaster.nic.mx
Serial:1560299165
Refresh:900
Retry:900
Expire:604800
TTL:1800
num Entries:6


Domain:cdmx.gob.mx
Primary:cdmx.gob.mx
Mail:hostmaster.cdmx.gob.mx
Serial:2019061108
Refresh:28800
Retry:7200
Expire:2419200
TTL:86400
num Entries:2


5. Url-Checks


:

:
Domainname Http-StatusredirectSec.G
• http://crecer.educacion.cdmx.gob.mx/
189.240.71.202
301
https://crecer.educacion.cdmx.gob.mx/
0.380
A
Date: Wed, 12 Jun 2019 00:57:00 GMT
Server: Apache/2.4.18 (Ubuntu)
Location: https://crecer.educacion.cdmx.gob.mx/
Content-Length: 339
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://crecer.educacion.cdmx.gob.mx/
189.240.71.202
500

1.920
N
Internal Server Error
Certificate error: RemoteCertificateChainErrors
Date: Wed, 12 Jun 2019 00:57:01 GMT
Server: Apache/2.4.18 (Ubuntu)
Content-Length: 0
Connection: close
Content-Type: text/html; charset=UTF-8

• http://crecer.educacion.cdmx.gob.mx/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
189.240.71.202
301
https://crecer.educacion.cdmx.gob.mx/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.380
A
Visible Content: Moved Permanently The document has moved here . Apache/2.4.18 (Ubuntu) Server at crecer.educacion.cdmx.gob.mx Port 80
Date: Wed, 12 Jun 2019 00:57:02 GMT
Server: Apache/2.4.18 (Ubuntu)
Location: https://crecer.educacion.cdmx.gob.mx/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 408
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://crecer.educacion.cdmx.gob.mx/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

404

1.593
N
Not Found
Certificate error: RemoteCertificateChainErrors
Visible Content: Be right back. https://crecer.educacion.cdmx.gob.mx/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de Array ( ) 1
Date: Wed, 12 Jun 2019 00:57:03 GMT
Server: Apache/2.4.18 (Ubuntu)
Cache-Control: no-cache, private
Content-Length: 1282
Connection: close
Content-Type: text/html; charset=UTF-8

6. Comments

Aname "crecer.educacion.cdmx.gob.mx" is subdomain, public suffix is "gob.mx", top-level-domain-type is "country-code", Country is Mexico, tld-manager is "NIC-Mexico ITESM - Campus Monterrey"
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: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
Ahttp://crecer.educacion.cdmx.gob.mx/ 189.240.71.202
301
https://crecer.educacion.cdmx.gob.mx/
correct redirect http - https with the same domain name
CError - no version with Http-Status 200
Hfatal error: No https - result with http-status 200, no encryption
Nhttps://crecer.educacion.cdmx.gob.mx/ 189.240.71.202
500

Error - Certificate isn't trusted, RemoteCertificateChainErrors
Nhttps://crecer.educacion.cdmx.gob.mx/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404

Error - Certificate isn't trusted, RemoteCertificateChainErrors
Nameserver doesn't pass all EDNS-Checks: cdmx.gob.mx: 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: cdmx.gob.mx: 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: cdmx.gob.mx: 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.
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.
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://crecer.educacion.cdmx.gob.mx/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
1.593 seconds
Warning: 404 needs more then one second
ADuration: 70750 milliseconds, 70.750 seconds


7. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
crecer.educacion.cdmx.gob.mx
189.240.71.202
443
Certificate/chain invalid
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
crecer.educacion.cdmx.gob.mx
189.240.71.202
443
Certificate/chain invalid
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
Chain (complete)
1CN=crecer.educacion.cdmx.gob.mx

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
crecer.educacion.cdmx.gob.mx
crecer.educacion.cdmx.gob.mx
443
Certificate/chain invalid
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
crecer.educacion.cdmx.gob.mx
crecer.educacion.cdmx.gob.mx
443
Certificate/chain invalid
Tls12
DiffieHellman
2048
Aes128
128
Sha256
error checking OCSP stapling
ok
Chain (complete)
1CN=crecer.educacion.cdmx.gob.mx

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


8. Certificates

1.
1.
CN=crecer.educacion.cdmx.gob.mx
30.10.2018
28.01.2019
232 days expired
crecer.educacion.cdmx.gob.mx - 1 entry
1.
1.
CN=crecer.educacion.cdmx.gob.mx
30.10.2018

28.01.2019
232 days expired
crecer.educacion.cdmx.gob.mx - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03CBC31C39EC08F1E25354C7F8E879C81C17
Thumbprint:F17A7C3EFC7C70FAAECE590FAFDBA36052C1C395
SHA256 / Certificate:xZuaABFfP4dcc2SQxjBXH5KkPVyOm7ZMSi0gqQvxkyA=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):72554727322c01363b94d3ef7b9c146911d09b6fda1ae5c058d5f826cd9ea137
OCSP - Url:http://ocsp.int-x3.letsencrypt.org
OCSP - must staple:no
Certificate Transparency:yes

NotTimeValid: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file.
RevocationStatusUnknown: The revocation function was unable to check revocation for the certificate.
OfflineRevocation: The revocation function was unable to check revocation because the revocation server was offline.

2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
expires in 547 days


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

17.03.2021
expires in 547 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
OCSP - Url:http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:no
Certificate Transparency:no


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 744 days


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

30.09.2021
expires in 744 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
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no



9. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates

Issuerlast 7 daysactivenum Certs
CN=AlphaSSL CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE
0
0
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
448270831
precert
CN=AlphaSSL CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE
2018-07-06 15:58:11
2019-07-07 15:58:11
crecer.educacion.cdmx.gob.mx - 1 entries



2. Source crt.sh - old and new certificates, sometimes very slow.

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0
0
5
CN=AlphaSSL CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE
0
0
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
905118372
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2018-10-30 21:46:55
2019-01-28 21:46:55
crecer.educacion.cdmx.gob.mx
1 entries


576816659
precert
CN=AlphaSSL CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE
2018-07-06 13:58:11
2019-07-07 13:58:11
crecer.educacion.cdmx.gob.mx
1 entries


367346160
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2018-03-27 01:48:01
2018-06-25 01:48:01
crecer.educacion.cdmx.gob.mx
1 entries


313527193
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2018-01-26 03:34:24
2018-04-26 02:34:24
crecer.educacion.cdmx.gob.mx
1 entries


265075865
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2017-11-27 03:51:06
2018-02-25 03:51:06
crecer.educacion.cdmx.gob.mx
1 entries


219129335
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2017-09-27 19:54:00
2017-12-26 20:54:00
crecer.educacion.cdmx.gob.mx
1 entries



10. Html-Content - Entries

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


11. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
crecer.educacion.cdmx.gob.mx
0

no CAA entry found
1
0
educacion.cdmx.gob.mx
0

no CAA entry found
1
0
cdmx.gob.mx
0

no CAA entry found
1
0
gob.mx
0

no CAA entry found
1
0
mx
0

no CAA entry found
1
0


12. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
educacion.cdmx.gob.mx
google-site-verification=L4uA4gXwVl-YdJOZHYL3HeW1PwvIXGshHffQED1CZ3o
ok
1
0
educacion.cdmx.gob.mx
v=spf1 include:_spf.google.com ~all
ok
1
0
crecer.educacion.cdmx.gob.mx

ok
1
0
_acme-challenge.crecer.educacion.cdmx.gob.mx

Name Error - The domain name does not exist
1
0
_acme-challenge.crecer.educacion.cdmx.gob.mx.educacion.cdmx.gob.mx

Name Error - The domain name does not exist
1
0
_acme-challenge.crecer.educacion.cdmx.gob.mx.crecer.educacion.cdmx.gob.mx

Name Error - The domain name does not exist
1
0


13. Portchecks (BETA)

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=73935a40-8cf1-4961-b5ec-7bb69ec27e4f


Last Result: https://check-your-website.server-daten.de/?q=crecer.educacion.cdmx.gob.mx - 2019-06-12 02:55:55


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