You use IPv4 protocol.
http://www.polarhome.com supports IPv6 too.

Hostname=
IP address=44.220.249.141

ISP information:





Connection information:
Connection=Keep-Alive
User agent=CCBot/2.0 (https://commoncrawl.org/faq/)
Remote port=33950
Server port=80
Protocol=HTTP/1.1
Language=en-US,en;q=0.5
Request=GET

nslookup response:
Server:		192.168.10.1
Address:	192.168.10.1#53

Non-authoritative answer:
141.249.220.44.in-addr.arpa	name = ec2-44-220-249-141.compute-1.amazonaws.com.

Authoritative answers can be found from:

dig -x response:

; <<>> DiG 9.8.4-P1-RedHat-9.8.4-3.P1.fc16 <<>> -x 44.220.249.141
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 56101
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;141.249.220.44.in-addr.arpa.	IN	PTR

;; ANSWER SECTION:
141.249.220.44.in-addr.arpa. 299 IN	PTR	ec2-44-220-249-141.compute-1.amazonaws.com.

;; Query time: 8 msec
;; SERVER: 192.168.10.1#53(192.168.10.1)
;; WHEN: Mon Dec  4 01:02:24 2023
;; MSG SIZE  rcvd: 101

dig A response:

; <<>> DiG 9.8.4-P1-RedHat-9.8.4-3.P1.fc16 <<>> A 44.220.249.141
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56863
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;44.220.249.141.			IN	A

;; Query time: 23 msec
;; SERVER: 192.168.10.1#53(192.168.10.1)
;; WHEN: Mon Dec  4 01:02:25 2023
;; MSG SIZE  rcvd: 32