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百度 赛后，郭士强对今晚的比赛点评表示：首先虽然首钢队输掉系列赛，但我们还是非常尊重对手，他们在CBA是强队，在中国篮球也是老牌劲旅。
The Domain Name System, usually referred to by the acronym DNS, is a hierarchical, distributed database where the keys are domain names. Questions involving publicly accessible domains should include the real, Fully Qualified Domain Name (FQDN)
12,554 questions
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How to debug a DNS HTTPS record
I have an HTTPS DNS record for fanaka.pro, pointing at readthedocs.io. My zone file:
fanaka.pro. 3600 IN HTTPS 0 readthedocs.io.
fanaka.pro. 3600 IN NS ns1.desec.io.
fanaka.pro. 3600 IN ...
- 101
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Windows VPN client using OpenConnect does not resolve internal addresses
The internal corp.local DNS is not resolving and pinging via VPN on a Windows VPN client.
There is a host machine on the local network running a Docker container with a VPN (oscerv) server inside. ...
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31
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Cisco Umbrella Forwarding Issue
I have configured Cisco Umbrella VA to handle DNS resolution for some domains, and I’ve set up conditional forwarding on my Domain Controller (DC) to forward queries for example.com to Google DNS (8.8....
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1
answer
45
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Single reverse DNS zone for several forward BIND9
I have this bind9 settings:
named.conf:
include "/etc/bind/named.conf.options";
include "/etc/bind/named.conf.local";
named.conf.options:
include "/etc/bind/rndc.key";
...
- 3
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Kubernetes pods not resolving with service.namespace subdomains
I am running 2 pods busybox and nginx in the namespace called webcn
have exposed the nginx pod as a service
i am trying to understand working of name resolution in kubernetes within a namespace from ...
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answers
35
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Issue resolving IP with DNS delegation and multiple sub-domains
My team has a sub-domain from our company delegated to a Route53 zone, so we can manage the DNS entries for our own applications we develop.
We have a setup where each application gets it's own AWS ...
- 101
1
vote
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answers
46
views
Firebase hosting certificate issue on certain carriers
We are using firebase hosting with a custom domain for our application. No configuration there has changed, yet in the past few days we are getting reports that some people get an SSL certificate ...
- 198
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19
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What is this new entry in resolv.conf? [migrated]
I've set up a media server with debian 12, at home. After the 1st reboot today, I noticed a couple of files had changed
modified: resolv.conf
modified: unbound/unbound.conf.d/resolvconf_resolvers....
1
vote
3
answers
110
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New architecture design to improve DNS resilience
How server usually handles multiple IP after DNS query reply ?
Round Robin: A common approach is for the client to cycle through the
IP addresses in the order they are received (round robin) for
...
- 11
1
vote
1
answer
60
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Separate nameservers for hosting and email?
I've only ever known domains to use a single set of nameservers (2 to 4 all from one DNS provider). I've just inherited a failed migration from a client who is now having email issues (a security ...
- 113
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2
answers
84
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Changing host affects mail account, mail settings?
I have a domain that is configured to use the DNS servers of Cloudflare.
Here are the DNS settings:
Here are the Cloudflare settings:
I want to change the host from easyhost.com(hostway.com) to ...
3
votes
2
answers
424
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The need to define "Parent Zone" on DNSSEC when DNS system and website are on the same server [closed]
We have recently taken on various domains on a new Plesk Server from another webhost. Their zones were signed with DNSSEC which we have no experience of.
We have been receiving automated emails about ...
- 275
1
vote
2
answers
108
views
Spamhaus Error: excess volume in Postfix. False positive. Stuck
I am having this weird Postfix issue with Spamhaus excess volume error. First off I checked what the error suggested to check here
I followed the instructions and changed my configuration as follows:
...
- 31
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answers
49
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DNS Woes with Windows clients
Has anyone seen this issue before?
So two DNS servers (Domain Controllers) via site-site VPN. with a client in a third location.
The client can FQDN and hostname values for the servers..
Dcdiag shows ...
- 41
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votes
1
answer
86
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Cloudflare second DNS request via TCP fails in the same connection
I'm encountering an issue when sending two consecutive DNS requests over the same TCP connection to Cloudflare's DNS server using dnspyre. The first request succeeds, but the second one consistently ...
- 101