I have done some testing. Your glue records are still pointing to your old IP address. @jiaswee1995
I recommend contacting domain.com support and asking for their assistance in updating the glue records.
; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> @f.nic.tech aquasoft.tech NS
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26670
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 3
;; WARNING: recursion requested but not available
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;aquasoft.tech. IN NS
;; AUTHORITY SECTION:
aquasoft.tech. 3600 IN NS ns1.box.aquasoft.tech.
aquasoft.tech. 3600 IN NS ns2.box.aquasoft.tech.
;; ADDITIONAL SECTION:
ns1.box.aquasoft.tech. 3600 IN A 206.189.149.207
ns2.box.aquasoft.tech. 3600 IN A 206.189.149.207
;; Query time: 77 msec
;; SERVER: 212.18.249.60#53(212.18.249.60)
;; WHEN: Sat May 08 18:56:01 CEST 2021
;; MSG SIZE rcvd: 114