Server DNS Update (1 Viewer)

Eventually all the intermediate DNS caches will update. If you're desperate, you can manually change your DNS server. I can confirm that Googles works. That IP address is 8.8.8.8.
That's fine. I can get it to work on wifi, but not through cellular data. Are you saying that that will update eventually?
 
That's fine. I can get it to work on wifi, but not through cellular data. Are you saying that that will update eventually?
Yes. Your cell provider is maintaining their own DNS cache. Eventually they will update it, although that could take up to 24 hours. Until then, your only real choice is to bypass it by overriding the default server and supplying an alternative (such as Google, OpenDNS, etc).
 
Took about 4 hours before it resolved itself for me. From about 2pm to 6pm it didn't work. It wasn't till I got home on my wifi that it worked and I knew something was going on.
I knew something was up when I kept getting notifications on my phone even though the site wouldn't load for me. It finally worked on my phone when I got home on my Wi-Fi.
 
<nerd>I had to forcefully flush my pi-hole unbound cache</nerd>

54967475.jpg


... that fixed it for my home, but my corporate VPN's DNS servers didn't update yet. I filed a OPS ticket and they said, "what now"?
 
The old DNS info is stuck somewhere.

When I use the online DNS lookup, it gives me 107.155.68.202.

That address is not reachable from either my work LAN, work wifi, or home LAN & wifi.

The only way I can connect is by my phone via cellular data .. :unsure:
 
<nerd>I had to forcefully flush my pi-hole unbound cache</nerd>

54967475.jpg


... that fixed it for my home, but my corporate VPN's DNS servers didn't update yet. I filed a OPS ticket and they said, "what now"?

I’m also running a pi-hole at home :unsure:
 
I’m also running a pi-hole at home :unsure:
pi-hole is awesome! I made the switch to using unbound as a recursive DNS server (instead of using Google or OpenDNS, etc). So I'm my own DNS :) ... But unbound took longer, so I just flushed it myself. But this gave it away that it was unbound...

Bash:
# dig @8.8.4.4 www.pokerchipforum.com

; <<>> DiG 9.10.3-P4-Raspbian <<>> @8.8.4.4 www.pokerchipforum.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31315
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.pokerchipforum.com.        IN    A

;; ANSWER SECTION:
www.pokerchipforum.com.    2928    IN    CNAME    pokerchipforum.com.
pokerchipforum.com.    2928    IN    A    107.155.68.202

;; Query time: 14 msec
;; SERVER: 8.8.4.4#53(8.8.4.4)
;; WHEN: Fri Oct 22 13:43:45 EDT 2021
;; MSG SIZE  rcvd: 81

# pi@pi-dns:~ $ dig @127.0.0.1 -p 5335 www.pokerchipforum.com

; <<>> DiG 9.10.3-P4-Raspbian <<>> @127.0.0.1 -p 5335 www.pokerchipforum.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45553
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
 
pi-hole is awesome! I made the switch to using unbound as a recursive DNS server (instead of using Google or OpenDNS, etc). So I'm my own DNS :) ... But unbound took longer, so I just flushed it myself. But this gave it away that it was unbound...

Bash:
# dig @8.8.4.4 www.pokerchipforum.com

; <<>> DiG 9.10.3-P4-Raspbian <<>> @8.8.4.4 www.pokerchipforum.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31315
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.pokerchipforum.com.        IN    A

;; ANSWER SECTION:
www.pokerchipforum.com.    2928    IN    CNAME    pokerchipforum.com.
pokerchipforum.com.    2928    IN    A    107.155.68.202

;; Query time: 14 msec
;; SERVER: 8.8.4.4#53(8.8.4.4)
;; WHEN: Fri Oct 22 13:43:45 EDT 2021
;; MSG SIZE  rcvd: 81

# pi@pi-dns:~ $ dig @127.0.0.1 -p 5335 www.pokerchipforum.com

; <<>> DiG 9.10.3-P4-Raspbian <<>> @127.0.0.1 -p 5335 www.pokerchipforum.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45553
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

Thanks! I also run unbound. No idea how to flush it :LOL: :laugh:
 
Thanks! I also run unbound. No idea how to flush it :LOL: :laugh:
You have to enable unbound-control so that you can interact with unbound. Once you do that, it was easy:
Bash:
unbound-control flush_zone pokerchipforum.com

Off Topic: I wanted to thank Tommy for giving me an excuse to not do my work yesterday and instead dink around with my raspberry pi :)
 
You have to enable unbound-control so that you can interact with unbound. Once you do that, it was easy:
Bash:
unbound-control flush_zone pokerchipforum.com

Off Topic: I wanted to thank Tommy for giving me an excuse to not do my work yesterday and instead dink around with my raspberry pi :)

Fixed! Thank you!
 

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