Questions tagged [dns]
Translates domain names to IP addresses. DNS stands for Domain Name System.
4,428
questions
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0answers
17 views
Windows proxy config takes precedence over local hosts file
I have the following line in the local hosts file in windows:
127.0.0.1 local.example.de
When accessing the url http://someservice.local.example.de:8080 I see the DNS error page of our company's ...
0
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0answers
30 views
Changing third-party websites on android device without browser extensions available [closed]
I'm searching a way on how to change behavior of some website in mobile browser.
For example:
Remove annoing Ad (specific one)
Change some elements on a website, to make it easier to read on small ...
0
votes
0answers
10 views
Will changing name servers ruin my microsoft exchange?
So this question most likely just displays my lack of understanding but here goes.
I have a domain hosted through a website provider.
and I have group of MX records set to point towards Office365 ...
0
votes
1answer
22 views
Unable to access my server with my domain name in http with a browser
I installed nginx on my server and want to access it with a browser using my domain name.
Basically i can do that using my server IP http://41.111.142.74/
Now trying to do that with my domain name ...
1
vote
1answer
18 views
Cannot acces a specific webpage from one computer, but I can access from different devices. All are connected to the same wifi network. Why?
I'm trying to access a git domain eg: "git.company.com" and I can access it from only one of the two computers. The domain is online and both computers have internet access. I need to be able to ...
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0answers
26 views
How to filter DNS queries with Samba AD DC?
I have a heterogeneous private network (192.0.2.0/24) for education and training behind a NAT-Router (192.0.2.2, 203.0.113.2) inside another private network (203.0.113.2/24) behind another NAT-Router ...
1
vote
1answer
34 views
How is my computer able to resolve hostnames on my subnet not registered to DNS?
I just deployed Canonical Landscape on a virtual machine on my network.
When i entered the IPv4 address of the virtual machine in my browser to get started, it redirected me to the hostname of the ...
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0answers
16 views
Not Seeing Google DNS traffic from iphone
I'm new to this stuff so I probably just don't understand something.
I'm arpspoofing my iphone, it works and I see TCP traffic in wireshark that's supposed to go to my iphone. When I filter for DNS, ...
0
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1answer
28 views
Very slow DNS lookup regardless of DNS server I use
No duplication. I checked all other questions with similar title and none the answers works. Also it often is different issue.
Issue:
Whenever I'm making connection to website/server that I didn't ...
0
votes
3answers
67 views
Getting 10 Mbps on a 100 Mbps Connection
I have two machines at home. One is getting a full 100 Mbps when next to my router according to Fast.com, however my gaming laptop, a Dell G5 5590, only gets 5-10 Mbps when sitting directly next to ...
0
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1answer
40 views
dnsmasq not responding to queries for local names
I have what I thought was a simple configuration: I want dnsmasq to respond for hostnames in a local hosts file specified using the addn-hosts option. The complete configuration looks like this:
...
0
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2answers
32 views
Configuring DNS to resolve to WAMP Virtual Host?
I have a website set up on a VM using WAMP. That VM is on a network with an internal domain 123.net. In DNS, I've configured a CNAME (site.123.net) to point to the VM. However, when I try site.123.net,...
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0answers
7 views
Acrylic DNS Proxy does not resolve
System: Windows 10
Acrylic Version 1.2.2
My Acrylic Host file looks like this:
127.0.0.1 test
127.0.0.1 >google.com
But when I ping from cmd, test ist not found and www.google.com goes to ...
1
vote
3answers
63 views
2 WiFi routers on one network - Not able to override DNS
I have 2 WiFi routers on my home network.
TP Link, which is connected from ISP modem. IP - 192.168.0.1
Netgear, which is connected from the TP Link via the cable.IP - 192.168.0.2
I am able to ...
0
votes
0answers
45 views
setup dnsomatic to point domain to dynamic ip adress
I have a raspberry pi 4 at home on which I would like to run some servers (e.g. webserver, Ts-server), but I only have a dynamic IPv4 at home, so I would like to use a domain to point to my local ...
0
votes
2answers
31 views
100% loss when trying to ping external IP assigned to PС
I have external IP adress given me by my internet provider, for example, ip.ip.ip.ip on PC I'm using right now, however, when I'm trying to ping ip.ip.ip.ip using this PC I have "100% loss". I need it ...
0
votes
1answer
25 views
How do I resolve being unable to ping my domain?
I have a normal .com domain that is tied to a VPS and am unable to ping it using my local machine. I've tried pinging both the domain name and IP address. All packets are lost for both. I am able to ...
0
votes
1answer
50 views
What's a quick and dirty way to dynamically resolve a local host name on Linux?
I have a web service running locally which, in the dev environment, has a dynamic IP address each time it runs. Annoyingly, I have to look up its IP each time and re-navigate to http://$IP/foo
I ...
0
votes
1answer
33 views
Default Gateway acting as DNS
Is it true that if the created DNS server was unable to resolve requests, the Default Gateway will act as a DNS server using the DNS IPs in its router?
I tried to setup a DNS server and remove all ...
1
vote
0answers
24 views
Windows DNS server registers host internal IP, how do I change it to external one?
I have a Domain Controller and DNS server on Windows Server 2019 machine, hosted on AWS. I am trying to register a computer to that DC. The problem is, DNS resolution leads the computer into the ...
0
votes
1answer
42 views
How can I get DNS and VPN to play nicely together?
When I'm at work and connect my laptop with a cable I'm immediately inside our
internal network. So I can connect directly to computers inside without domain
name like: ssh host1, with domain name: ...
21
votes
1answer
3k views
How are DNS records updated to all DNS servers in the internet
If someone host a hostname/website name on GoDaddy, OpenDNS, etc., how would the GoDaddy, OpenDNS, etc, update the record of DNS servers accross the world for that new added hostname? Since there are ...
1
vote
1answer
97 views
How do I change the DNS settings for WSL2?
As far as I've been able to work out, the official process for changing which DNS server is used by WSL2 on Windows 10 is as detailed below. (WSL2 is the new release of the Windows Subsystem for Linux,...
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0answers
41 views
Which of these Windows services is most likely responsible for outgoing port 53 (DNS) traffic?
Working on a Windows 7 system that has network traffic very locked down. The system is not running any servers. Besides Windows itself, and an antivirus tool, it does not have any software that ...
1
vote
1answer
66 views
How to query for DNS over HTTPS/DNS over TLS using command line?
I'm writing a script that needs to query DNS record with a user specified DNS server. The DNS server may be in any protocol, including UDP, TCP, DNS over HTTPS (DoH), and DNS over TLS (DoT).
I know ...
0
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0answers
42 views
Unable to connect to Google Websites (i.e. YouTube, Drive)
Experiencing a very weird issue on my desktop, running Win 10. Every so often I will be unable to connect to Google pages like Drive, Calendar or even YouTube, when that happen I can still access ...
1
vote
3answers
88 views
How can I force a domain to another?
My company once has a server named as stash.mycompany.com.
And somehow that domain name changed to bitbucket.mycompany.com.
The problem is that, cuz not all systems can't change the name, these two ...
0
votes
1answer
32 views
systemd-resolved switching DNS after timeout
I have a local DNS server to resolve names on my LAN, but systemd-resolved only uses it for a few minutes before switching to a different DNS server.
/var/log/syslog
Mar 11 16:38:06 allen-dell ...
0
votes
0answers
18 views
Internal only reverse proxy rules?
For the past couple years I've been running Home Assistant on a server and using several of its plug-ins for my home network; Pi-Hole and Nginx Reverse Proxy Manager.
My Asus RT-AC87U has its DNS ...
0
votes
0answers
6 views
letsencrypt/certbot ignores commands: Uses webroot instead of manual
I have domains for which I used the normal certonly with webroot in the past. I want to change this to DNS challenge. Hence I delete the domain with certbot delete. I confirmed there is no trace left ...
0
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0answers
54 views
DNS fails on Windows 10, nslookup works (possibly after an update)
The problem:
DNS resolution doesn't work (ping google.com returns Ping request could not find host google.com. Please check the name and try again), but nslookup works fine. I can not browse the ...
1
vote
0answers
19 views
Generating SSL cert using certbot - multiple DNS entries
I currently have 2 DNS A records for main domain pointing to the different IP addresses. This is creating problems when I try to use certbot to generate Let's Encrypt's SSL certificate for my domain, ...
1
vote
1answer
25 views
Client VPN Issue - Cannot Ping or RDP to any servers
this is my first post and I always come here for info but I have yet to solve this issue.
I have a VPN client installed on my local machine here at home. I fire the client up and authenticate to the ...
4
votes
1answer
53 views
Implementation differences between NS records and CNAME records for delegating control of a subdomain
I am wanting to control the destination IP address for www.example.com (but not example.com) using DNS and exert the most control over this subdomain TTL as I can since I do not have direct control of ...
0
votes
1answer
23 views
Regarding multi domain on same web server
I have a question regarding domain hosting and domains sharing of same IP address.
One of my domain is hosted under a shared hosting with dedicated ip. I have mapped the dns record to cloudflare. ...
0
votes
1answer
26 views
Clients fail to use Pi-Hole or Pi-Hole gets jumped over (a.k.a. oh noes ads show up)
I have an OpenWRT Router so I followed this tutorial to setup my Pi-Hole and router, so that all DNS traffic gets redirected as well. When I go to my Pi-Hole and under tab Network I see my device as ...
0
votes
2answers
43 views
Resolving local LAN hostnames on Windows 10
In a gist, this is my issue:
My router's hostname is 'thecenter'. (If I leave hostname empty, I can't resolve local hostnames at all)
Computer1 resolves all hostnames without problem, i.e. http://...
1
vote
1answer
31 views
Overriding a CNAME within a CNAME chain works on Ubuntu but not Windows
Best practices aside (not having CNAME chains), I am curious to know why this is happening.
I have the following:
CNAME subdomain.example.com -> CNAME other.example.com -> A 172.17.0.1
If I wanted ...
0
votes
2answers
112 views
Network Router stops resolving client name after a while
I am running a simple 3 computer windows 10 wirelessly linked network through a Bell router. All works well for a while (days) and then suddenly one computer is unable to access the other computers by ...
0
votes
1answer
20 views
Vivaldi DNS_PROBE_FINISHED_BAD_CONFIG but can access sites with Chrome
Vivaldi is my main web browser. I just restarted my PC and Vivaldi now won't load web pages.
For every page I try, first I was getting the error DNS_PROBE_FINISHED_NXDOMAIN and now seem to be getting ...
1
vote
2answers
79 views
How do I do a reverse DNS lookup from IP address to domain name?
I want to know the source of a server IP address domain name. For example, as shown in the picture, the domain name meping.igamecj.com replies with 20 addresses, so my main question is how do I use ...
1
vote
1answer
47 views
TP Link Router - Inbound access with DDNS with Private IP?
I was going thru the knowledge base/FAQs on TP Link Routers about Dynamic DNS here.
I am a bit confused about the 3rd point in the Notes written therein.
Notes:
Make sure you have internet ...
1
vote
9answers
778 views
Why I can't access 8.8.8.8 IP address?
According to my knowledge about IP address and DNS server, when I type facebook.com in the address bar on Chrome and then press the Enter button, with DNS server (E.g: Google DNS server), my browser ...
4
votes
0answers
110 views
Set up DNS over HTTPS in Chrome?
Trying to enable DNS over HTTPS in Chrome (ver. 80) on Windows 10 Pro. Tried turning it on at
chrome://flags/#dns-over-https
as per a FOSSBYTES article but as per https://1.1.1.1/help it is ...
0
votes
0answers
25 views
Connecting to PiHole changes my computer's hostname?
I followed these instructions to create a VM in Google Cloud Platform that hosts PiHole (a DNS-based ad-blockign service) for me. To prevent the terrors of an open DNS provider, the PiHole is ...
0
votes
1answer
51 views
Powershell Equivalent of this old bat netsh way of obtaining DNS Server and ip from dhcp?
Is there a way to do this in Powershell?
REM Stop the DNS Service...
REM (not shown here)
REM DHCP DNS Settings
netsh interface ip set dns "<adapter-name>" dhcp
REM DHCP IP
netsh interface ip ...
0
votes
0answers
39 views
Local DNS Forward Lookup Zone has out-dated Host (A) records
I am running into an issue in my local DNS where my forward lookup zone is resolving PC names to incorrect IP addresses.
I am somewhat of a beginner in DNS and active directory, but from I have been ...
0
votes
0answers
26 views
Use vendor DNS?
I use AkrutoSync to sync Outlook on my laptop to my smartphone. I can avoid the cloud and sync over home WiFi. AkrutoSync presents an Exchange interface to the phone. In the past, it only worked if ...
0
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0answers
85 views
Strange issues with Wget, DNS, traceroute and VPN on router using BusyBox
Wget is not working on my router anymore because DNS queries from the router are returning IPV6 as “Address 1” and IPV4 as “Address 2” and wget (in BusyBox on the router) does not support IPV6.
Take ...
0
votes
2answers
43 views
When we enter bit.ly on url box how bitly.com open
I have a question about how bitly.com to bit.ly work. My questions is not about shorting url from a long url to short one. Like the service Bitly provide.
Suppose I have website with the domain name ...
