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



V

Connect failure - perhaps firewall

Checked:
08.04.2021 07:22:03


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
im.kidsguard.ml
A
148.251.188.175
Falkenstein/Saxony/Germany (DE) - Hetzner Online GmbH
Hostname: static.175.188.251.148.clients.your-server.de
yes
1
0

AAAA

yes


www.im.kidsguard.ml

Name Error
yes
1
0
*.kidsguard.ml
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.im.kidsguard.ml
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations

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



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 14631, Flags 256



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



Public Key with Algorithm 8, KeyTag 42351, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.04.2021, 00:00:00 +, Signature-Inception: 01.04.2021, 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: ml
ml
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "ml" and the NextOwner "mlb". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: NS, RRSIG, NSEC



0 DNSKEY RR found




Zone: kidsguard.ml
kidsguard.ml
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: im.kidsguard.ml
im.kidsguard.ml
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.im.kidsguard.ml
www.im.kidsguard.ml
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.im.kidsguard.ml
  ns01.freenom.com

im.kidsguard.ml
  ns01.freenom.com
54.171.131.39
Dublin/Leinster/Ireland (IE) - Amazon.com, Inc.

kidsguard.ml
  ns01.freenom.com
54.171.131.39
Dublin/Leinster/Ireland (IE) - Amazon.com, Inc.


  ns02.freenom.com
52.19.156.76
Dublin/Leinster/Ireland (IE) - Amazon.com, Inc.


  ns03.freenom.com
104.155.27.112
Brussels/Brussels Capital/Belgium (BE) - Google LLC


  ns04.freenom.com
104.155.29.241
Brussels/Brussels Capital/Belgium (BE) - Google LLC

ml
  a.ns.ml / prg


  b.ns.ml / prg


  c.ns.ml / prg


  d.ns.ml / slc


4. SOA-Entries


Domain:ml
Zone-Name:ml
Primary:a.ns.ml
Mail:info.malidili.com
Serial:1617859289
Refresh:10800
Retry:3600
Expire:604800
TTL:5
num Entries:4


Domain:kidsguard.ml
Zone-Name:kidsguard.ml
Primary:ns01.freenom.com
Mail:soa.freenom.com
Serial:1617446742
Refresh:10800
Retry:3600
Expire:604800
TTL:3600
num Entries:4


Domain:im.kidsguard.ml
Zone-Name:kidsguard.ml
Primary:ns01.freenom.com
Mail:soa.freenom.com
Serial:1617446742
Refresh:10800
Retry:3600
Expire:604800
TTL:3600
num Entries:1


Domain:www.im.kidsguard.ml
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
• http://im.kidsguard.ml/
148.251.188.175
-2

1.057
V
ConnectFailure - Unable to connect to the remote server

• https://im.kidsguard.ml/
148.251.188.175
-2

1.060
V
ConnectFailure - Unable to connect to the remote server

• http://im.kidsguard.ml/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
148.251.188.175
-2

1.060
V
ConnectFailure - Unable to connect to the remote server
Visible Content:

• https://148.251.188.175/
148.251.188.175
-2

1.057
V
ConnectFailure - Unable to connect to the remote server

7. Comments


1. General Results, most used to calculate the result

Aname "im.kidsguard.ml" is subdomain, public suffix is ".ml", top-level-domain is ".ml", top-level-domain-type is "country-code", Country is Mali, tld-manager is "Agence des Technologies de l’Information et de la Communication", num .ml-domains preloaded: 1925 (complete: 151507)
Agood: All ip addresses are public addresses
Warning: Only one ip address found: im.kidsguard.ml has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: im.kidsguard.ml has no ipv6 address.
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.
Vhttp://im.kidsguard.ml/ 148.251.188.175
-2

connect failure - perhaps firewall
Vhttps://im.kidsguard.ml/ 148.251.188.175
-2

connect failure - perhaps firewall
Vhttp://im.kidsguard.ml/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 148.251.188.175
-2

connect failure - perhaps firewall
Vhttps://148.251.188.175/ 148.251.188.175
-2

connect failure - perhaps firewall
Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain im.kidsguard.ml, 1 ip addresses.

2. DNS- and NameServer - Checks

AInfo:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 4 Name Servers.
AInfo:: 2 Queries complete, 1 with IPv6, 1 with IPv4.
Warning: Only some DNS Queries done via ipv6. IPv6 is the future, so the name servers of your name servers should have ipv6 addresses.
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.ns01.freenom.com (54.171.131.39), ns02.freenom.com (52.19.156.76), ns03.freenom.com (104.155.27.112), ns04.freenom.com (104.155.29.241)
AGood (1 - 3.0):: An average of 0.5 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 4 different Name Servers found: ns01.freenom.com, ns02.freenom.com, ns03.freenom.com, ns04.freenom.com, 4 Name Servers included in Delegation: ns01.freenom.com, ns02.freenom.com, ns03.freenom.com, ns04.freenom.com, 4 Name Servers included in 1 Zone definitions: ns01.freenom.com, ns02.freenom.com, ns03.freenom.com, ns04.freenom.com, 1 Name Servers listed in SOA.Primary: ns01.freenom.com.
AGood: Only one SOA.Primary Name Server found.: ns01.freenom.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns01.freenom.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: ns01.freenom.com, ns02.freenom.com, ns03.freenom.com, ns04.freenom.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: 4 different Name Servers found
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 4 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.: 4 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: freenom.com
AGood: Name servers with different Country locations found: 4 Name Servers, 2 Countries: BE, IE
AInfo: Ipv4-Subnet-list: 4 Name Servers, 3 different subnets (first Byte): 104., 52., 54., 3 different subnets (first two Bytes): 104.155., 52.19., 54.171., 4 different subnets (first three Bytes): 104.155.27., 104.155.29., 52.19.156., 54.171.131.
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
XFatal error: Nameserver doesn't support EDNS with max. 512 Byte Udp payload or sends more then 512 Bytes: ns01.freenom.com
XFatal error: Nameserver doesn't support EDNS with max. 512 Byte Udp payload or sends more then 512 Bytes: ns02.freenom.com
XFatal error: Nameserver doesn't support EDNS with max. 512 Byte Udp payload or sends more then 512 Bytes: ns03.freenom.com
XFatal error: Nameserver doesn't support EDNS with max. 512 Byte Udp payload or sends more then 512 Bytes: ns04.freenom.com
Nameserver doesn't pass all EDNS-Checks: ns01.freenom.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: ns01.freenom.com / 54.171.131.39: 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: ns01.freenom.com / 54.171.131.39: 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: ns02.freenom.com / 52.19.156.76: 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: ns03.freenom.com / 104.155.27.112: 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: ns04.freenom.com / 104.155.29.241: 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

http://im.kidsguard.ml/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 148.251.188.175
-2

Fatal: Check of /.well-known/acme-challenge/random-filename is blocked, http connection error. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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: 56240 milliseconds, 56.240 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=R3, O=Let's Encrypt, C=US
0
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2436757144
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-04-07 18:56:08
2021-07-06 18:56:08
im.kidsguard.ml - 1 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=R3, O=Let's Encrypt, C=US
0 /0 new
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
4342042970
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-04-07 16:56:08
2021-07-06 16:56:08
im.kidsguard.ml
1 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: ns01.freenom.com, ns02.freenom.com, ns03.freenom.com, ns04.freenom.com

QNr.DomainTypeNS used
1
com
NS
f.root-servers.net (2001:500:2f::f)

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
ns01.freenom.com: 54.171.131.39
NS
b.gtld-servers.net (192.33.14.30)

Answer: ns02.freenom.com
52.19.156.76

Answer: ns03.freenom.com
104.155.27.112

Answer: ns04.freenom.com
104.155.29.241


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
im.kidsguard.ml
0

no CAA entry found
1
0
kidsguard.ml
0

no CAA entry found
1
0
ml
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
kidsguard.ml

ok
1
0
im.kidsguard.ml

ok
1
0
_acme-challenge.im.kidsguard.ml

Name Error - The domain name does not exist
1
0
_acme-challenge.im.kidsguard.ml.kidsguard.ml

Name Error - The domain name does not exist
1
0
_acme-challenge.im.kidsguard.ml.im.kidsguard.ml

Name Error - The domain name does not exist
1
0


15. Portchecks

Domain or IPPortDescriptionResultAnswer
im.kidsguard.ml
21
FTP
open
220 Microsoft FTP Service

im.kidsguard.ml
21
FTP
open
220 Microsoft FTP Service

im.kidsguard.ml
22
SSH



im.kidsguard.ml
22
SSH



im.kidsguard.ml
25
SMTP



im.kidsguard.ml
25
SMTP



im.kidsguard.ml
53
DNS



im.kidsguard.ml
53
DNS



im.kidsguard.ml
110
POP3



im.kidsguard.ml
110
POP3



im.kidsguard.ml
143
IMAP



im.kidsguard.ml
143
IMAP



im.kidsguard.ml
465
SMTP (encrypted)



im.kidsguard.ml
465
SMTP (encrypted)



im.kidsguard.ml
587
SMTP (encrypted, submission)



im.kidsguard.ml
587
SMTP (encrypted, submission)



im.kidsguard.ml
993
IMAP (encrypted)



im.kidsguard.ml
993
IMAP (encrypted)



im.kidsguard.ml
995
POP3 (encrypted)



im.kidsguard.ml
995
POP3 (encrypted)



im.kidsguard.ml
1433
MS SQL



im.kidsguard.ml
1433
MS SQL



im.kidsguard.ml
2082
cPanel (http)



im.kidsguard.ml
2082
cPanel (http)



im.kidsguard.ml
2083
cPanel (https)



im.kidsguard.ml
2083
cPanel (https)



im.kidsguard.ml
2086
WHM (http)



im.kidsguard.ml
2086
WHM (http)



im.kidsguard.ml
2087
WHM (https)



im.kidsguard.ml
2087
WHM (https)



im.kidsguard.ml
2089
cPanel Licensing



im.kidsguard.ml
2089
cPanel Licensing



im.kidsguard.ml
2095
cPanel Webmail (http)



im.kidsguard.ml
2095
cPanel Webmail (http)



im.kidsguard.ml
2096
cPanel Webmail (https)



im.kidsguard.ml
2096
cPanel Webmail (https)



im.kidsguard.ml
2222
DirectAdmin (http)



im.kidsguard.ml
2222
DirectAdmin (http)



im.kidsguard.ml
2222
DirectAdmin (https)



im.kidsguard.ml
2222
DirectAdmin (https)



im.kidsguard.ml
3306
mySql
open


im.kidsguard.ml
3306
mySql
open


im.kidsguard.ml
5224
Plesk Licensing



im.kidsguard.ml
5224
Plesk Licensing



im.kidsguard.ml
5432
PostgreSQL



im.kidsguard.ml
5432
PostgreSQL



im.kidsguard.ml
8080
Ookla Speedtest (http)



im.kidsguard.ml
8080
Ookla Speedtest (http)



im.kidsguard.ml
8080
Ookla Speedtest (https)



im.kidsguard.ml
8080
Ookla Speedtest (https)



im.kidsguard.ml
8083
VestaCP http



im.kidsguard.ml
8083
VestaCP http



im.kidsguard.ml
8083
VestaCP https



im.kidsguard.ml
8083
VestaCP https



im.kidsguard.ml
8443
Plesk Administration (https)



im.kidsguard.ml
8443
Plesk Administration (https)



im.kidsguard.ml
8447
Plesk Installer + Updates



im.kidsguard.ml
8447
Plesk Installer + Updates



im.kidsguard.ml
8880
Plesk Administration (http)



im.kidsguard.ml
8880
Plesk Administration (http)



im.kidsguard.ml
10000
Webmin (http)



im.kidsguard.ml
10000
Webmin (http)



im.kidsguard.ml
10000
Webmin (https)



im.kidsguard.ml
10000
Webmin (https)



148.251.188.175
21
FTP
open
220 Microsoft FTP Service

148.251.188.175
21
FTP
open
220 Microsoft FTP Service

148.251.188.175
22
SSH



148.251.188.175
22
SSH



148.251.188.175
25
SMTP



148.251.188.175
25
SMTP



148.251.188.175
53
DNS



148.251.188.175
53
DNS



148.251.188.175
110
POP3



148.251.188.175
110
POP3



148.251.188.175
143
IMAP



148.251.188.175
143
IMAP



148.251.188.175
465
SMTP (encrypted)



148.251.188.175
465
SMTP (encrypted)



148.251.188.175
587
SMTP (encrypted, submission)



148.251.188.175
587
SMTP (encrypted, submission)



148.251.188.175
993
IMAP (encrypted)



148.251.188.175
993
IMAP (encrypted)



148.251.188.175
995
POP3 (encrypted)



148.251.188.175
995
POP3 (encrypted)



148.251.188.175
1433
MS SQL



148.251.188.175
1433
MS SQL



148.251.188.175
2082
cPanel (http)



148.251.188.175
2082
cPanel (http)



148.251.188.175
2083
cPanel (https)



148.251.188.175
2083
cPanel (https)



148.251.188.175
2086
WHM (http)



148.251.188.175
2086
WHM (http)



148.251.188.175
2087
WHM (https)



148.251.188.175
2087
WHM (https)



148.251.188.175
2089
cPanel Licensing



148.251.188.175
2089
cPanel Licensing



148.251.188.175
2095
cPanel Webmail (http)



148.251.188.175
2095
cPanel Webmail (http)



148.251.188.175
2096
cPanel Webmail (https)



148.251.188.175
2096
cPanel Webmail (https)



148.251.188.175
2222
DirectAdmin (http)



148.251.188.175
2222
DirectAdmin (http)



148.251.188.175
2222
DirectAdmin (https)



148.251.188.175
2222
DirectAdmin (https)



148.251.188.175
3306
mySql
open


148.251.188.175
3306
mySql
open


148.251.188.175
5224
Plesk Licensing



148.251.188.175
5224
Plesk Licensing



148.251.188.175
5432
PostgreSQL



148.251.188.175
5432
PostgreSQL



148.251.188.175
8080
Ookla Speedtest (http)



148.251.188.175
8080
Ookla Speedtest (http)



148.251.188.175
8080
Ookla Speedtest (https)



148.251.188.175
8080
Ookla Speedtest (https)



148.251.188.175
8083
VestaCP http



148.251.188.175
8083
VestaCP http



148.251.188.175
8083
VestaCP https



148.251.188.175
8083
VestaCP https



148.251.188.175
8443
Plesk Administration (https)



148.251.188.175
8443
Plesk Administration (https)



148.251.188.175
8447
Plesk Installer + Updates



148.251.188.175
8447
Plesk Installer + Updates



148.251.188.175
8880
Plesk Administration (http)



148.251.188.175
8880
Plesk Administration (http)



148.251.188.175
10000
Webmin (http)



148.251.188.175
10000
Webmin (http)



148.251.188.175
10000
Webmin (https)



148.251.188.175
10000
Webmin (https)





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