Using the HTTP-01 challenge of the Challenge Types - Let's Encrypt with the online tool Let's Debug yields these results https://letsdebug.net/8c84b763.aktega.host/1479480
All OK!
OK
No issues were found with 8c84b763.aktega.host. If you are having problems with creating an SSL certificate, please visit the Let's Encrypt Community forums and post a question there.
And if you are using the DNS-01 challenge of the Challenge Types - Let's Encrypt with the online tool Let's Debug yields these results https://letsdebug.net/8c84b763.aktega.host/1479484
All OK!
OK
No issues were found with 8c84b763.aktega.host. If you are having problems with creating an SSL certificate, please visit the Let's Encrypt Community forums and post a question there.
Using the online tool https://unboundtest.com/
for CAA Record https://unboundtest.com/m/CAA/8c84b763.aktega.host/JZYVVHYE
Query results for CAA 8c84b763.aktega.host
Response:
;; opcode: QUERY, status: NOERROR, id: 38621
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;8c84b763.aktega.host. IN CAA
;; ANSWER SECTION:
8c84b763.aktega.host. 0 IN CNAME 8c84b763.hb.bizmrg.com.
8c84b763.hb.bizmrg.com. 0 IN CNAME hb.bizmrg.com.
;; AUTHORITY SECTION:
bizmrg.com. 0 IN SOA ns1.mail.ru. hostmaster.mail.ru. 3473028284 300 900 1209600 300
----- Unbound logs -----
May 13 23:46:37 unbound[302563:0] notice: init module 0: validator
May 13 23:46:37 unbound[302563:0] notice: init module 1: iterator
May 13 23:46:37 unbound[302563:0] info: start of service (unbound 1.16.3).
for A Record https://unboundtest.com/m/A/8c84b763.aktega.host/24UC2J4Q
Query results for A 8c84b763.aktega.host
Response:
;; opcode: QUERY, status: NOERROR, id: 55291
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;8c84b763.aktega.host. IN A
;; ANSWER SECTION:
8c84b763.aktega.host. 0 IN CNAME 8c84b763.hb.bizmrg.com.
8c84b763.hb.bizmrg.com. 0 IN CNAME hb.bizmrg.com.
hb.bizmrg.com. 0 IN A 95.163.53.117
----- Unbound logs -----
May 13 23:47:23 unbound[302564:0] notice: init module 0: validator
May 13 23:47:23 unbound[302564:0] notice: init module 1: iterator
May 13 23:47:23 unbound[302564:0] info: start of service (unbound 1.16.3).
for AAAA Record https://unboundtest.com/m/AAAA/8c84b763.aktega.host/POBWWOM5
Query results for AAAA 8c84b763.aktega.host
Response:
;; opcode: QUERY, status: NOERROR, id: 50655
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;8c84b763.aktega.host. IN AAAA
;; ANSWER SECTION:
8c84b763.aktega.host. 0 IN CNAME 8c84b763.hb.bizmrg.com.
8c84b763.hb.bizmrg.com. 0 IN CNAME hb.bizmrg.com.
;; AUTHORITY SECTION:
bizmrg.com. 0 IN SOA ns1.mail.ru. hostmaster.mail.ru. 3473028284 300 900 1209600 300
----- Unbound logs -----
May 13 23:48:05 unbound[302566:0] notice: init module 0: validator
May 13 23:48:05 unbound[302566:0] notice: init module 1: iterator
May 13 23:48:06 unbound[302566:0] info: start of service (unbound 1.16.3).
for TXT Record https://unboundtest.com/m/TXT/_acme-challenge.8c84b763.aktega.host/WP7CHNJC
Query results for TXT _acme-challenge.8c84b763.aktega.host
Response:
;; opcode: QUERY, status: NXDOMAIN, id: 49699
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;_acme-challenge.8c84b763.aktega.host. IN TXT
;; AUTHORITY SECTION:
aktega.host. 0 IN SOA ns1.aktega.io. aktega.io. 29 10800 3600 604800 3600
----- Unbound logs -----
May 13 23:48:54 unbound[302569:0] notice: init module 0: validator
May 13 23:48:54 unbound[302569:0] notice: init module 1: iterator
May 13 23:48:54 unbound[302569:0] info: start of service (unbound 1.16.3).