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




Y

Private IP-Address found

Checked:
01.06.2020 08:27:46


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
grafana-mon.lbn.fr
A
172.21.1.189
No Hostname found
yes
1
0

AAAA

yes


www.grafana-mon.lbn.fr

Name Error
yes
1
0
*.lbn.fr
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.grafana-mon.lbn.fr
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations (some minor bugs wildcard + nsec/nsec3)

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 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 21.06.2020, 00:00:00 +, Signature-Inception: 31.05.2020, 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: fr
fr
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner fr., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 14.06.2020, 05:00:00 +, Signature-Inception: 01.06.2020, 04:00:00 +, 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 29173, Flags 256



Public Key with Algorithm 8, KeyTag 35095, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner fr., Algorithm: 8, 1 Labels, original TTL: 172800 sec, Signature-expiration: 03.07.2020, 19:44:31 +, Signature-Inception: 04.05.2020, 19:44:31 +, KeyTag 35095, Signer-Name: fr



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 35095 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 35095, DigestType 2 and Digest "I8bKrcmSfumAYfK1LJuNprU/P2SPgUpKhqD6+YQ+LE4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: lbn.fr
lbn.fr
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 "3oo5vj63udot5613jl9ic8kfi454dm7u" between the hashed NSEC3-owner "3oo5kpg6sq3obgclhl3bov53u4gg9qdu" and the hashed NextOwner "3oogvhkijfsen8ng8j2rr875d50g7sqd". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 3oo5kpg6sq3obgclhl3bov53u4gg9qdu.fr., Algorithm: 8, 2 Labels, original TTL: 5400 sec, Signature-expiration: 03.07.2020, 19:44:31 +, Signature-Inception: 04.05.2020, 19:44:31 +, KeyTag 29173, Signer-Name: fr



0 DNSKEY RR found




Zone: grafana-mon.lbn.fr
grafana-mon.lbn.fr
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.grafana-mon.lbn.fr
www.grafana-mon.lbn.fr
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.grafana-mon.lbn.fr
  ns1.linkbynet.com

grafana-mon.lbn.fr
  ns1.linkbynet.com
217.19.48.80
Paris/Île-de-France/France (FR) - LinkByNet S.A.S.

lbn.fr
  ns1.linkbynet.com
217.19.48.80
Paris/Île-de-France/France (FR) - LinkByNet S.A.S.


  ns2.linkbynet.com
217.19.60.80
Paris/Île-de-France/France (FR) - LinkByNet S.A.S.

fr
  d.nic.fr / dns.fra.nic.fr


  e.ext.nic.fr / ns-ext1a.sidn.nl


  f.ext.nic.fr / s2.amx


  g.ext.nic.fr / 2.ber.pch


  nsmaster.nic.fr


4. SOA-Entries


Domain:fr
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:fr
Zone-Name:fr
Primary:nsmaster.nic.fr
Mail:hostmaster.nic.fr
Serial:2225370178
Refresh:3600
Retry:1800
Expire:3600000
TTL:5400
num Entries:1


Domain:fr
Zone-Name:fr
Primary:nsmaster.nic.fr
Mail:hostmaster.nic.fr
Serial:2225370180
Refresh:3600
Retry:1800
Expire:3600000
TTL:5400
num Entries:3


Domain:lbn.fr
Zone-Name:lbn.fr
Primary:ns1.linkbynet.com
Mail:administrateur.lbn.fr
Serial:2017082776
Refresh:10800
Retry:3600
Expire:604800
TTL:172800
num Entries:2


Domain:grafana-mon.lbn.fr
Zone-Name:lbn.fr
Primary:ns1.linkbynet.com
Mail:administrateur.lbn.fr
Serial:2017082776
Refresh:10800
Retry:3600
Expire:604800
TTL:172800
num Entries:1


Domain:www.grafana-mon.lbn.fr
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

No Screenshot listed, because no url-check with https + http status 200-299, 400-599 + not-ACME-check found.

6. Url-Checks

DomainnameHttp-StatusredirectSec.G







7. Comments


1. General Results, most used to calculate the result

Aname "grafana-mon.lbn.fr" is subdomain, public suffix is "fr", top-level-domain-type is "country-code", Country is France, tld-manager is "Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.)"
Agood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
Ygrafana-mon.lbn.fr

172.21.1.189
Warning: Private ip address found. No connection possible. There are two types of ip addresses: Worldwide unique, global addresses and private addresses. If you want that other users connect your domain, your domain must have minimal one A- (ipv4) or AAAA- (ipv6) entry with a global ip address. Check https://en.wikipedia.org/wiki/Private_network to understand the details: 172.16.0.0 to 172.31.255.255: Class B - 16 private net, every with 65.536 addresses

2. DNS- and NameServer - Checks

AInfo:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 2 Queries complete, 2 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns1.linkbynet.com (217.19.48.80), ns2.linkbynet.com (217.19.60.80)
AGood (1 - 3.0):: An average of 1.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 2 different Name Servers found: ns1.linkbynet.com, ns2.linkbynet.com, 2 Name Servers included in Delegation: ns1.linkbynet.com, ns2.linkbynet.com, 2 Name Servers included in 1 Zone definitions: ns1.linkbynet.com, ns2.linkbynet.com, 1 Name Servers listed in SOA.Primary: ns1.linkbynet.com.
AGood: Only one SOA.Primary Name Server found.: ns1.linkbynet.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.linkbynet.com.
AGood: 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: ns1.linkbynet.com, ns2.linkbynet.com
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 2 different Name Servers found
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 2 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 2 Name Servers, 1 Top Level Domain: com
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: linkbynet.com
Warning: All Name Servers from the same Country / IP location.: 2 Name Servers, 1 Countries: FR
AInfo: Ipv4-Subnet-list: 2 Name Servers, 1 different subnets (first Byte): 217., 1 different subnets (first two Bytes): 217.19., 2 different subnets (first three Bytes): 217.19.48., 217.19.60.
AGood: Name Server IPv4-addresses from different subnet found:
AGood: Nameserver supports TCP connections: 1 good Nameserver
AGood: Nameserver supports Echo Capitalization: 1 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 1 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 1 good Nameserver
Nameserver doesn't pass all EDNS-Checks: d.nic.fr: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found (dns.fra.nic.fr). COOKIE: SOA expected, but NOT found, NOERR expected, BADVER found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.linkbynet.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: nsmaster.nic.fr: 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

AInfo: No img element found, no alt attribute checked
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
ADuration: 117847 milliseconds, 117.847 seconds


8. Connections

No connection informations found. Perhaps only http - connections.


9. Certificates

No certificate informations found. Perhaps only http - connections.


10. Last Certificates - Certificate Transparency Log Check

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

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0
1
2

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1546143969
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-04-07 06:55:10
2020-07-06 06:55:10
engie-grafana-mon.lbn.fr, engie-grafana-mon-priv.lbn.fr, grafana-mon.lbn.fr, grafana-mon-iframe.lbn.fr, kiosk-mon.lbn.fr - 5 entries


1489788682
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-11 16:07:57
2020-06-09 16:07:57
engie-grafana-mon.lbn.fr, grafana-mon.lbn.fr, grafana-mon-iframe.lbn.fr, kiosk-mon.lbn.fr - 4 entries



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
1
2
CN=GlobalSign Organization Validation CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE
0
0
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2676926380
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-04-07 04:55:10
2020-07-06 04:55:10
engie-grafana-mon.lbn.fr, engie-grafana-mon-priv.lbn.fr, grafana-mon.lbn.fr, grafana-mon-iframe.lbn.fr, kiosk-mon.lbn.fr
5 entries


2578286922
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-11 15:07:57
2020-06-09 14:07:57
engie-grafana-mon.lbn.fr, grafana-mon.lbn.fr, grafana-mon-iframe.lbn.fr, kiosk-mon.lbn.fr
4 entries


350929236
leaf cert
CN=GlobalSign Organization Validation CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE
2018-01-15 16:29:59
2020-03-31 07:01:44
*.lbn.fr, lbn.fr
2 entries



11. Html-Content - Entries

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


12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.linkbynet.com, ns2.linkbynet.com

QNr.DomainTypeNS used
1
com
NS
a.root-servers.net (2001:503:ba3e::2:30)

Answer: 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
2
ns1.linkbynet.com: 217.19.48.80
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns2.linkbynet.com
217.19.60.80

Answer: ns3.linkbynet.com
162.208.12.238


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
grafana-mon.lbn.fr
0

no CAA entry found
1
0
lbn.fr
0

no CAA entry found
1
0
fr
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
lbn.fr
/awPh713fptSRCd2nWCW7vrXdIe6T08kfHFMoX6PEEk=
ok
1
0
lbn.fr
google-site-verification=oAW-1Pn6Y0Lxk5dsHa5BRJxMldgn_oJlN855Ep7TcXs
ok
1
0
lbn.fr
jVqSh0V5eZ01kgZ7u02/HpwpvxzGIT7wNm+2sssVEqI=
ok
1
0
lbn.fr
MS=ms96683819
ok
1
0
lbn.fr
v=spf1 mx a include:_spf.linkbymail.fr include:spf.protection.outlook.com ip4:93.188.169.251 -all
ok
1
0
grafana-mon.lbn.fr

ok
1
0
_acme-challenge.grafana-mon.lbn.fr
EbKnZi1P2gPje7t7qKtXSBqLUeXrX2Jqa5n-BiycorA
looks good, correct length, correct characters
1
0
_acme-challenge.grafana-mon.lbn.fr.lbn.fr

Name Error - The domain name does not exist
1
0
_acme-challenge.grafana-mon.lbn.fr.grafana-mon.lbn.fr

Name Error - The domain name does not exist
1
0


15. Portchecks

Small Code Update - wait one minute



Permalink: https://check-your-website.server-daten.de/?i=9d24778c-0fa3-4264-bb88-dda833d7db66


Last Result: https://check-your-website.server-daten.de/?q=grafana-mon.lbn.fr - 2020-06-01 08:27:46


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