[solved] Nextcloud.com and download.nextcloud.com not reachable from aws sgp

nslookup www.nextcloud.com                                                                                 in bash at 19:57:44
Server:         100.100.100.100
Address:        100.100.100.100#53

Non-authoritative answer:
Name:   www.nextcloud.com
Address: 95.217.53.155
Name:   www.nextcloud.com
Address: 2a01:4f9:2b:29dc::155

 nslookup download.nextcloud.com
Server:         100.100.100.100
Address:        100.100.100.100#53

Non-authoritative answer:
Name:   download.nextcloud.com
Address: 95.217.64.181
Name:   download.nextcloud.com
Address: 2a01:4f9:2a:3119::181

 curl -v -L https://www.nextcloud.com
*   Trying 95.217.53.155:443...
*   Trying 2a01:4f9:2b:29dc::155:443...
* Immediate connect fail for 2a01:4f9:2b:29dc::155: Network is unreachable

 curl -v -L https://download.nextcloud.com/server/installer/setup-nextcloud.php                             in bash at 19:58:00
*   Trying 95.217.64.181:443...
*   Trying 2a01:4f9:2a:3119::181:443...
* Immediate connect fail for 2a01:4f9:2a:3119::181: Network is unreachable

 ping 95.217.53.155                                                                                         in bash at 20:01:58
PING 95.217.53.155 (95.217.53.155) 56(84) bytes of data.
^C
--- 95.217.53.155 ping statistics ---
5 packets transmitted, 0 received, 100% packet loss, time 4089ms

Force ipv4 or use wget is same.
Would this be cdn issue?
Accesing from my laptop doesn’t have any issue and server ip address resolv is same ip.

Maybe you can better download https://download.nextcloud.com/server/releases/latest.zip to your laptop, upload the zip file to your server, unzip the archive and use parts of an installation guide e.g. this (Debian) or this.

For your problem. Can you check traceroute and your firewall settings? Sometimes also there are problems with the server. Test it again.

Thanks, it seems it is firewall issue (for strange reason, the nextcloud ips are in the blocklist)