Maybe my IP is blocked?

When im trying to update certificate getting error:

An unexpected error occurred:
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='', port=443): Max retries exceeded with url: /directory (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f1ae981fd30>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))

My cerbot version 1.26.0

Dig output

; <<>> DiG 9.16.1-Ubuntu <<>>
;; global options: +cmd
;; connection timed out; no servers could be reached

Hi @Tweekend, and welcome to the LE community forum :slight_smile:

There seems to be a problem with your DNS server(s).

Please show:
cat /etc/resolv.conf


cat /etc/resolv.conf

# This file is managed by man:systemd-resolved(8). Do not edit.
# This is a dynamic resolv.conf file for connecting local clients to the
# internal DNS stub resolver of systemd-resolved. This file lists all
# configured search domains.
# Run "resolvectl status" to see details about the uplink DNS servers
# currently in use.
# Third party programs must not access this file directly, but only through the
# symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a different way,
# replace this symlink by a static file or a different symlink.
# See man:systemd-resolved.service(8) for details about the supported modes of
# operation for /etc/resolv.conf.

options edns0 trust-ad

Seems like it might not be as rugged as you need.
Try these instead:
dig @
dig @
dig @


Thanks! Now i see. That is strange, all working before)


Maybe you were running your own DNS resolver on localhost before?


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