Website verification service
IPv4 protocol
- IP: -
- PTR: -
- Provider: -
- Subnet: -
- Country: -
- Blocking:
IPv6 protocol
- IP: -
- PTR: -
- Provider: -
- Subnet: -
- Country: -
Check of nameservers (DNS)
Nameserver |
Status |
IP address |
TTL |
Server location |
Status |
Result |
min / medium / max, ms |
Canada |
|
/
|
/
/
|
China |
|
/
|
/
/
|
France |
|
/
|
/
/
|
Germany |
|
/
|
/
/
|
Netherlands |
|
/
|
/
/
|
Poland |
|
4
/
4
|
15.523
/
15.670
/
16.021
|
Ukraine |
|
/
|
/
/
|
United Kingdom |
|
4
/
4
|
12.221
/
12.321
/
12.396
|
United States |
|
/
|
/
/
|
The website runs on the outdated HTTP/1 protocol
Server location |
Status |
HTTP code |
Time, S |
Size |
Canada |
|
|
|
|
China |
|
|
|
|
France |
|
|
|
|
Germany |
|
301 (Moved Permanently)
|
0.011 |
178 B |
Netherlands |
|
301 (Moved Permanently)
|
0.031 |
178 B |
Poland |
|
301 (Moved Permanently)
|
0.082 |
178 B |
Ukraine |
|
301 (Moved Permanently)
|
0.068 |
178 B |
United Kingdom |
|
301 (Moved Permanently)
|
0.038 |
178 B |
United States |
|
|
|
|
SSL verification
The certificate is installed correctly
Certificate
The certificate match the domain name
- Name: duckdon.io
- Aliases: duckdon.io, www.duckdon.io
- Issuance center: R11
- Organization:
- Location:
- Serial number: 464828799211145928283964553460338619471723
- Signature algorithm: sha256WithRSAEncryption
Validity
Certificate is active
- Certificate validity: 23.03.2025
- Certificate expiration: 21.06.2025
- The certificate expires in days:
69
Certificate signature chain
The signature chain is set correctly
|
-
Name:
duckdon.io
-
Active from:
23.03.2025 till:
21.06.2025
-
Issuance center:
R11
-
Organization:
|
|
|
-
Name:
R11
-
Active from:
13.03.2024 till:
12.03.2027
-
Issuance center:
ISRG Root X1
-
Organization:
Let's Encrypt
|
|