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




X

DNS-problem - authoritative Nameserver refused, not defined or timeout

Checked:
04.08.2020 21:04:41


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
scorpioclan.ddns.net
A
80.137.56.231
Oberlungwitz/Saxony/Germany (DE) - Deutsche Telekom AG
Hostname: p508938e7.dip0.t-ipconnect.de
yes
1
0

AAAA

yes


www.scorpioclan.ddns.net

Name Error
yes
1
0
*.scorpioclan.ddns.net
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



2 DNSKEY RR found



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



Public Key with Algorithm 8, KeyTag 46594, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 21.08.2020, 00:00:00 +, Signature-Inception: 31.07.2020, 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: net
net
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 35886, DigestType 2 and Digest eGKyf19Rbr4ZaARE1M5edimBkxhCxGXwAjZAHYvZc+4=



1 RRSIG RR to validate DS RR found



RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 17.08.2020, 17:00:00 +, Signature-Inception: 04.08.2020, 16:00:00 +, KeyTag 46594, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 46594 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 35886, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 56519, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 17.08.2020, 16:28:30 +, Signature-Inception: 02.08.2020, 16:23:30 +, KeyTag 35886, Signer-Name: net



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 35886 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 35886, DigestType 2 and Digest "eGKyf19Rbr4ZaARE1M5edimBkxhCxGXwAjZAHYvZc+4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: ddns.net
ddns.net
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 "e51o1pdujacqu01c7sqi76kt359m7agm" between the hashed NSEC3-owner "e51ft6gc694crans3uvq7kak7lgi3vjc" and the hashed NextOwner "e527i2fqjspdhf7n5kpntlh2e1mie71r". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner e51ft6gc694crans3uvq7kak7lgi3vjc.net., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 11.08.2020, 15:21:58 +, Signature-Inception: 04.08.2020, 14:11:58 +, KeyTag 56519, Signer-Name: net



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "a1rt98bs5qgc9nfi51s9hci47uljg6jh" as Owner. That's the Hash of "net" with the NextHashedOwnerName "a1ruuffjkct2q54p78f8ejgj8jbk7i8b". So that domain name is the Closest Encloser of "ddns.net". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner a1rt98bs5qgc9nfi51s9hci47uljg6jh.net., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 09.08.2020, 06:45:26 +, Signature-Inception: 02.08.2020, 05:35:26 +, KeyTag 56519, Signer-Name: net



0 DNSKEY RR found




Zone: scorpioclan.ddns.net
scorpioclan.ddns.net
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.scorpioclan.ddns.net
www.scorpioclan.ddns.net
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.scorpioclan.ddns.net
  nf1.no-ip.com

scorpioclan.ddns.net
  nf1.no-ip.com / f0202.ams.hv.as29997.net
194.62.182.53
City of London/England/United Kingdom (GB) - ARTEC


 
2a07:dc00:1820::53
Amsterdam/North Holland/Netherlands (NL) - Vitalwerks Internet Solutions, LLC

ddns.net
  nf1.no-ip.com / f0202.ams.hv.as29997.net
194.62.182.53
City of London/England/United Kingdom (GB) - ARTEC


 
2a07:dc00:1820::53
Amsterdam/North Holland/Netherlands (NL) - Vitalwerks Internet Solutions, LLC


  nf2.no-ip.com / f0201.ams.hv.as29997.net
45.54.64.53
Reno/Nevada/United States (US) - Vitalwerks Internet Solutions, LLC


 
2607:f740:e626::53
Reno/Nevada/United States (US) - Vitalwerks Internet Solutions, LLC


  nf3.no-ip.com / f0201.fra.vr.as29997.net
204.16.253.53
New York/United States (US) - Vitalwerks Internet Solutions, LLC


 
2620:0:2e61::53
Piscataway/New Jersey/United States (US) - Vitalwerks Internet Solutions, LLC


  nf4.no-ip.com / localhost
194.62.183.53
Amsterdam/North Holland/Netherlands (NL) - Vitalwerks Internet Solutions, LLC


 
2a07:dc00:1830::53
Amsterdam/North Holland/Netherlands (NL) - Vitalwerks Internet Solutions, LLC


  nf5.no-ip.com / f0201.per.sw.as29997.net
204.16.253.53
New York/United States (US) - Vitalwerks Internet Solutions, LLC


 
2620:0:2e61::53
Piscataway/New Jersey/United States (US) - Vitalwerks Internet Solutions, LLC

net
  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


4. SOA-Entries


Domain:net
Zone-Name:net
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1596567863
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:13


Domain:ddns.net
Zone-Name:ddns.net
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2325647116
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:8


Domain:ddns.net
Zone-Name:ddns.net
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2325647116
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:8


Domain:ddns.net
Zone-Name:ddns.net
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2325647118
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:1


Domain:ddns.net
Zone-Name:ddns.net
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2325647118
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:1


Domain:ddns.net
Zone-Name:ddns.net
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2325647160
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:1


Domain:ddns.net
Zone-Name:ddns.net
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2325647160
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:1


Domain:scorpioclan.ddns.net
Zone-Name:ddns.net
Primary:nf1.no-ip.com
Mail:hostmaster.no-ip.com
Serial:2325647160
Refresh:10800
Retry:1800
Expire:604800
TTL:1800
num Entries:2


Domain:www.scorpioclan.ddns.net
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://scorpioclan.ddns.net/
80.137.56.231
-14

10.026
T
Timeout - The operation has timed out

• http://scorpioclan.ddns.net/index.php?page=allow

-14

10.043
T
Timeout - The operation has timed out

• https://scorpioclan.ddns.net/
80.137.56.231
-4

0.116
W
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.

• http://scorpioclan.ddns.net:443/
80.137.56.231
302
http://scorpioclan.ddns.net/index.php?page=allow
Html is minified: 109.85 %
0.076
Q
Visible Content:
Date: Tue, 04 Aug 2020 19:06:03 GMT
Server: Apache/2.4.38 (Raspbian)
Set-Cookie: PHPSESSID=r75l9hns3vr2rec387b6oje73d; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
location: /index.php?page=allow
Content-Length: 1071
Connection: close
Content-Type: text/html; charset=UTF-8

• http://scorpioclan.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
80.137.56.231
-14

10.023
T
Timeout - The operation has timed out
Visible Content:

• https://80.137.56.231/
80.137.56.231
-4

0.093
W
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.

7. Comments


1. General Results, most used to calculate the result

Aname "scorpioclan.ddns.net" is domain, public suffix is ".ddns.net", top-level-domain is ".net", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .net-domains preloaded: 5774 (complete: 128404)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: scorpioclan.ddns.net 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: scorpioclan.ddns.net 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.
http://scorpioclan.ddns.net:443/ 80.137.56.231
302
PHPSESSID=r75l9hns3vr2rec387b6oje73d; path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
Bhttp://scorpioclan.ddns.net:443/ 80.137.56.231
302
PHPSESSID=r75l9hns3vr2rec387b6oje73d; path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
CError - no version with Http-Status 200
HFatal error: No https - result with http-status 200, no encryption
Qhttp://scorpioclan.ddns.net:443/ 80.137.56.231
302
http://scorpioclan.ddns.net/index.php?page=allow
Misconfiguration: http sent over port 443. Wrong port forwarding port 443 to port 80 or wrong vHost definition. If you use a virtual Host <VirtualHost ip-address:443>, try <VirtualHost *:443>.
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 scorpioclan.ddns.net, 1 ip addresses.

2. Header-Checks (Cross-Origin-* headers are alpha - started 2024-06-05)


3. DNS- and NameServer - Checks

AInfo:: 16 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 5 Name Servers.
AInfo:: 16 Queries complete, 16 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Ok (4 - 8):: An average of 3.2 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 5 different Name Servers found: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com, 4 Name Servers included in Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, 5 Name Servers included in 1 Zone definitions: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com, 1 Name Servers listed in SOA.Primary: nf1.no-ip.com.
AGood: Only one SOA.Primary Name Server found.: nf1.no-ip.com.
AGood: SOA.Primary Name Server included in the delegation set.: nf1.no-ip.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: nf1.no-ip.com (194.62.182.53): Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, Zone: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com. Name Servers defined in Zone, missing in Delegation: nf5.no-ip.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: nf1.no-ip.com (2a07:dc00:1820::53): Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, Zone: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com. Name Servers defined in Zone, missing in Delegation: nf5.no-ip.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: nf2.no-ip.com (45.54.64.53): Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, Zone: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com. Name Servers defined in Zone, missing in Delegation: nf5.no-ip.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: nf2.no-ip.com (2607:f740:e626::53): Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, Zone: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com. Name Servers defined in Zone, missing in Delegation: nf5.no-ip.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: nf3.no-ip.com (204.16.253.53): Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, Zone: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com. Name Servers defined in Zone, missing in Delegation: nf5.no-ip.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: nf3.no-ip.com (2620:0:2e61::53): Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, Zone: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com. Name Servers defined in Zone, missing in Delegation: nf5.no-ip.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: nf4.no-ip.com (194.62.183.53): Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, Zone: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com. Name Servers defined in Zone, missing in Delegation: nf5.no-ip.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: nf4.no-ip.com (2a07:dc00:1830::53): Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, Zone: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com. Name Servers defined in Zone, missing in Delegation: nf5.no-ip.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: nf5.no-ip.com (204.16.253.53): Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, Zone: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com. Name Servers defined in Zone, missing in Delegation: nf5.no-ip.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: nf5.no-ip.com (2620:0:2e61::53): Delegation: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, Zone: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com. Name Servers defined in Zone, missing in Delegation: nf5.no-ip.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: 5 different Name Servers found
AGood: All name servers have ipv4- and ipv6-addresses.: 5 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.: 5 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: no-ip.com
AGood: Name servers with different Country locations found: 5 Name Servers, 3 Countries: GB, NL, US
AInfo: Ipv4-Subnet-list: 5 Name Servers, 3 different subnets (first Byte): 194., 204., 45., 3 different subnets (first two Bytes): 194.62., 204.16., 45.54., 4 different subnets (first three Bytes): 194.62.182., 194.62.183., 204.16.253., 45.54.64.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 5 Name Servers with IPv6, 3 different subnets (first block): 2607:, 2620:, 2a07:, 3 different subnets (first two blocks): 2607:f740:, 2620:0000:, 2a07:dc00:, 4 different subnets (first three blocks): 2607:f740:e626:, 2620:0000:2e61:, 2a07:dc00:1820:, 2a07:dc00:1830:, 4 different subnets (first four blocks): 2607:f740:e626:0000:, 2620:0000:2e61:0000:, 2a07:dc00:1820:0000:, 2a07:dc00:1830:0000:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver
Nameserver doesn't pass all EDNS-Checks: nf1.no-ip.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.
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.

4. Content- and Performance-critical Checks

http://scorpioclan.ddns.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 80.137.56.231
-14

Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. 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: 101760 milliseconds, 101.760 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)

No CertSpotter - CT-Log entries found


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

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: nf1.no-ip.com, nf2.no-ip.com, nf3.no-ip.com, nf4.no-ip.com, nf5.no-ip.com

QNr.DomainTypeNS used
1
com
NS
k.root-servers.net (2001:7fd::1)

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
nf1.no-ip.com
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com, ns4.no-ip.com

Answer: ns1.no-ip.com
194.62.181.53, 2a07:dc00:1810::53

Answer: ns2.no-ip.com
194.62.180.53, 2a07:dc00:180::53

Answer: ns3.no-ip.com
204.16.255.53, 2a07:dc00:2550::53

Answer: ns4.no-ip.com
204.16.254.53, 2620:0:2e64::53
3
nf2.no-ip.com
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com, ns4.no-ip.com

Answer: ns1.no-ip.com
194.62.181.53, 2a07:dc00:1810::53

Answer: ns2.no-ip.com
194.62.180.53, 2a07:dc00:180::53

Answer: ns3.no-ip.com
204.16.255.53, 2a07:dc00:2550::53

Answer: ns4.no-ip.com
204.16.254.53, 2620:0:2e64::53
4
nf3.no-ip.com
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com, ns4.no-ip.com

Answer: ns1.no-ip.com
194.62.181.53, 2a07:dc00:1810::53

Answer: ns2.no-ip.com
194.62.180.53, 2a07:dc00:180::53

Answer: ns3.no-ip.com
204.16.255.53, 2a07:dc00:2550::53

Answer: ns4.no-ip.com
204.16.254.53, 2620:0:2e64::53
5
nf4.no-ip.com
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com, ns4.no-ip.com

Answer: ns1.no-ip.com
194.62.181.53, 2a07:dc00:1810::53

Answer: ns2.no-ip.com
194.62.180.53, 2a07:dc00:180::53

Answer: ns3.no-ip.com
204.16.255.53, 2a07:dc00:2550::53

Answer: ns4.no-ip.com
204.16.254.53, 2620:0:2e64::53
6
nf5.no-ip.com
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com, ns4.no-ip.com

Answer: ns1.no-ip.com
194.62.181.53, 2a07:dc00:1810::53

Answer: ns2.no-ip.com
194.62.180.53, 2a07:dc00:180::53

Answer: ns3.no-ip.com
204.16.255.53, 2a07:dc00:2550::53

Answer: ns4.no-ip.com
204.16.254.53, 2620:0:2e64::53
7
nf1.no-ip.com: 194.62.182.53
A
ns1.no-ip.com (2a07:dc00:1810::53)
8
nf1.no-ip.com: 2a07:dc00:1820::53
AAAA
ns1.no-ip.com (2a07:dc00:1810::53)
9
nf2.no-ip.com: 45.54.64.53
A
ns1.no-ip.com (2a07:dc00:1810::53)
10
nf2.no-ip.com: 2607:f740:e626::53
AAAA
ns1.no-ip.com (2a07:dc00:1810::53)
11
nf3.no-ip.com: 204.16.253.53
A
ns1.no-ip.com (2a07:dc00:1810::53)
12
nf3.no-ip.com: 2620:0:2e61::53
AAAA
ns1.no-ip.com (2a07:dc00:1810::53)
13
nf4.no-ip.com: 194.62.183.53
A
ns1.no-ip.com (2a07:dc00:1810::53)
14
nf4.no-ip.com: 2a07:dc00:1830::53
AAAA
ns1.no-ip.com (2a07:dc00:1810::53)
15
nf5.no-ip.com: 204.16.253.53
A
ns1.no-ip.com (2a07:dc00:1810::53)
16
nf5.no-ip.com: 2620:0:2e61::53
AAAA
ns1.no-ip.com (2a07:dc00:1810::53)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
scorpioclan.ddns.net
0

no CAA entry found
1
0
ddns.net
0

no CAA entry found
1
0
net
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
scorpioclan.ddns.net

ok
1
0
_acme-challenge.scorpioclan.ddns.net

Name Error - The domain name does not exist
1
0
_acme-challenge.scorpioclan.ddns.net.scorpioclan.ddns.net

Name Error - The domain name does not exist
1
0


15. DomainService - Entries

No DomainServiceEntries entries found



16. Cipher Suites

No Ciphers found


17. Portchecks

DomainIPPortDescriptionResultAnswer
scorpioclan.ddns.net
80.137.56.231
21
FTP



scorpioclan.ddns.net
80.137.56.231
21
FTP



scorpioclan.ddns.net
80.137.56.231
22
SSH



scorpioclan.ddns.net
80.137.56.231
22
SSH



scorpioclan.ddns.net
80.137.56.231
25
SMTP



scorpioclan.ddns.net
80.137.56.231
25
SMTP



scorpioclan.ddns.net
80.137.56.231
53
DNS



scorpioclan.ddns.net
80.137.56.231
53
DNS



scorpioclan.ddns.net
80.137.56.231
110
POP3



scorpioclan.ddns.net
80.137.56.231
110
POP3



scorpioclan.ddns.net
80.137.56.231
143
IMAP



scorpioclan.ddns.net
80.137.56.231
143
IMAP



scorpioclan.ddns.net
80.137.56.231
465
SMTP (encrypted)



scorpioclan.ddns.net
80.137.56.231
465
SMTP (encrypted)



scorpioclan.ddns.net
80.137.56.231
587
SMTP (encrypted, submission)



scorpioclan.ddns.net
80.137.56.231
587
SMTP (encrypted, submission)



scorpioclan.ddns.net
80.137.56.231
993
IMAP (encrypted)



scorpioclan.ddns.net
80.137.56.231
993
IMAP (encrypted)



scorpioclan.ddns.net
80.137.56.231
995
POP3 (encrypted)



scorpioclan.ddns.net
80.137.56.231
995
POP3 (encrypted)



scorpioclan.ddns.net
80.137.56.231
1433
MS SQL



scorpioclan.ddns.net
80.137.56.231
1433
MS SQL



scorpioclan.ddns.net
80.137.56.231
2082
cPanel (http)



scorpioclan.ddns.net
80.137.56.231
2082
cPanel (http)



scorpioclan.ddns.net
80.137.56.231
2083
cPanel (https)



scorpioclan.ddns.net
80.137.56.231
2083
cPanel (https)



scorpioclan.ddns.net
80.137.56.231
2086
WHM (http)



scorpioclan.ddns.net
80.137.56.231
2086
WHM (http)



scorpioclan.ddns.net
80.137.56.231
2087
WHM (https)



scorpioclan.ddns.net
80.137.56.231
2087
WHM (https)



scorpioclan.ddns.net
80.137.56.231
2089
cPanel Licensing



scorpioclan.ddns.net
80.137.56.231
2089
cPanel Licensing



scorpioclan.ddns.net
80.137.56.231
2095
cPanel Webmail (http)



scorpioclan.ddns.net
80.137.56.231
2095
cPanel Webmail (http)



scorpioclan.ddns.net
80.137.56.231
2096
cPanel Webmail (https)



scorpioclan.ddns.net
80.137.56.231
2096
cPanel Webmail (https)



scorpioclan.ddns.net
80.137.56.231
2222
DirectAdmin (http)



scorpioclan.ddns.net
80.137.56.231
2222
DirectAdmin (http)



scorpioclan.ddns.net
80.137.56.231
2222
DirectAdmin (https)



scorpioclan.ddns.net
80.137.56.231
2222
DirectAdmin (https)



scorpioclan.ddns.net
80.137.56.231
3306
mySql



scorpioclan.ddns.net
80.137.56.231
3306
mySql



scorpioclan.ddns.net
80.137.56.231
5224
Plesk Licensing



scorpioclan.ddns.net
80.137.56.231
5224
Plesk Licensing



scorpioclan.ddns.net
80.137.56.231
5432
PostgreSQL



scorpioclan.ddns.net
80.137.56.231
5432
PostgreSQL



scorpioclan.ddns.net
80.137.56.231
8080
Ookla Speedtest (http)



scorpioclan.ddns.net
80.137.56.231
8080
Ookla Speedtest (http)



scorpioclan.ddns.net
80.137.56.231
8080
Ookla Speedtest (https)



scorpioclan.ddns.net
80.137.56.231
8080
Ookla Speedtest (https)



scorpioclan.ddns.net
80.137.56.231
8083
VestaCP http



scorpioclan.ddns.net
80.137.56.231
8083
VestaCP http



scorpioclan.ddns.net
80.137.56.231
8083
VestaCP https



scorpioclan.ddns.net
80.137.56.231
8083
VestaCP https



scorpioclan.ddns.net
80.137.56.231
8443
Plesk Administration (https)



scorpioclan.ddns.net
80.137.56.231
8443
Plesk Administration (https)



scorpioclan.ddns.net
80.137.56.231
8447
Plesk Installer + Updates



scorpioclan.ddns.net
80.137.56.231
8447
Plesk Installer + Updates



scorpioclan.ddns.net
80.137.56.231
8880
Plesk Administration (http)



scorpioclan.ddns.net
80.137.56.231
8880
Plesk Administration (http)



scorpioclan.ddns.net
80.137.56.231
10000
Webmin (http)



scorpioclan.ddns.net
80.137.56.231
10000
Webmin (http)



scorpioclan.ddns.net
80.137.56.231
10000
Webmin (https)



scorpioclan.ddns.net
80.137.56.231
10000
Webmin (https)





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