Questions tagged [dynamic-dns]

The tag has no usage guidance.

-2
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0answers
25 views

How do i Self host my domain name & website from home on residential internet in 2019? [on hold]

What is the best way to explain a simple way to Self hosting my domain name & website from home on residential internet in 2019?
1
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1answer
2k views

How to bind a web site to a dynamic dns service?

Since our ISP doesn't provide static IP, I am using a dynamic dns service to access a Windows server from the internet, now I would like to expose a static web page to the net using a domain name ...
1
vote
1answer
2k views

How to configure dynamic DNS updates when using stateless IPv6 addressing?

I am using Server 2012 with AD/DNS/DHCP. I have successfully configured stateful DHCPv6 however this does not accomplish what I would like to achieve so I disabled it and I'm currently trying to get ...
3
votes
4answers
14k views

How to set an IP address in server_name directive, not a domain name?

For some reason NGINX doesn't work if I set a bare IP address in server_name directive: server { listen 80; server_name xx.xx.xxx.xx; # doesn't work server { listen 80; server_name ...
0
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0answers
107 views

Can I disable dynamic dns update during “realm join”?

When (re-)joining an EL7 system to the AD domain, something somewhere issues a dynamic dns update for $FQDN. How can I suppress that? The sssd.conf itself is pre-populated with [domain/ad.example....
0
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2answers
48 views

Domain Name Routing Across Multiple Varying Servers

How can you use one public IP address to host multiple domain names that span across multiple servers in your LAN? Let's say I have 5 web servers, serving 5 different domain names, using 5 different ...
1
vote
1answer
98 views

using (windows) PowerShell to perform a dynamic DNS update with TSIG to a BIND9 server

I run BIND9 DNS servers and allow Dynamic DNS updates from my customers by using a TSIG key. One of my customers uses only a Windows environment, and therefore PowerShell to run scripts. He wants to ...
3
votes
2answers
1k views

Non-secure DNS server - Allow dynamic updates only from DHCP server

I have a standalone DNS server configured for "Secure and Non-Secure" dynamic updates. I also have the DHCP role installed on the same server. How do I ensure that only the DHCP server can update ...
0
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2answers
203 views

List dynamically added DNS records

I can't figure out how to list dynamically added DNS records. Lets say I add a record like this: ~$ nsupdate > update add test.domain.com 3600 A 1.2.3.4 > send After this I can look up the sub ...
0
votes
1answer
102 views

ssl (letsencrypt) for the following scheme: server (dynamic ip) -> ddns (no-ip) -> cloudflare -> hostname

My setup is as follows: Dedicated server (Linux) with dynamic IP address NO-IP domain name domain name When I want to access my system (server), I access my domain, which redirects me to my NO-IP ...
0
votes
2answers
11k views

bind: “nsupdate -l” failed with status “update failed: REFUSED”

I just switched to bind 9.9.5 dynamic DNS feature with semi-automatic manage of DNSSEC entries, the whole process went good and my zone files were updated well, but now I can't update or add entries ...
5
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4answers
15k views

setting up bind to work with nsupdate (SERVFAIL)

I'm trying to update my DNS-Server dynamically using nsupdate. Prerequisite I'm using Debian 6 on my DNS-Server and Debian 4 on my client. I created a public/private key pair using: dnssec-keygen -...
-1
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1answer
303 views

BIND with Dynamic DNS [closed]

I'm using a DDNS service provider for my domain. Because my server is behind a router that changes IP. I have just figure out that I can have a dns server (like BIND) inside my local server and, from ...
1
vote
0answers
240 views

DHCP DDNS + Samba AD?

I'm working on moving a small business network away from a Windows Small Business Server. I've set up the active directory using Samba, and it all works well, but I see one potential problem: ...
0
votes
2answers
35 views

How can I specify mail “MX” records on the “A” record server

My internet provider automatically creates a dynamic dns that points a name like client120.example.com to my dynamic ip address. I see this is done by replying with a DNS "A" record containing my IP. ...
0
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0answers
45 views

VPN to dynamic IP behind a Comcast modem

I previously had my Windows server, which handles VPN, on a static IP. However, I just moved and I can only get Comcast (CenturyLink doesn't have fiber into our area yet). And Comcast is all dynamic ...
3
votes
2answers
7k views

Windows Azure Virtual Machine with GoDaddy Custom Domains

I asked this question (on SO by accident): I am having problems setting up a custom domain (purchased on GoDaddy.com) with an Azure virtual machine (on which I plan on running multiple websites.) I'...
-1
votes
1answer
2k views

NGINX Reverse Proxy to Dynamic DNS

I have a VPS that hosts my personal portfolio. My DNS (*) is set to point to the VPS's IP. I'm also setting up some local self-hosted (Off a NAS in my home) applications such as Cloud storage and sync,...
6
votes
6answers
18k views

Godaddy hosting with dynamic ip?

I bought a domain name on godaddy.com let's call it www.website.com, but my server has a dynamic ip, how do I resolve this issue? What I've tried: get a dns account at dyndns.com let's call it dns....
2
votes
2answers
19k views

SLES DHCP Dynamic DNS: Unable to add forward map…: not found

I have a SUSE Linux Enterprise Server 11.3 install running on Amazon EC2 based off the official AMI. With DHCP and BIND configured (via yast) I'm having issues with Dynamic DNS. When a client ...
0
votes
1answer
417 views

Nginx reverse proxy arbitrary directory to subdomain

We currently use Nginx as a reverse proxy in front of several IOT devices to access them from outside our internal network. Up until now, I've statically mapped a location to each device's interal IP ...
0
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2answers
3k views

Samba4 and BIND9_DLZ - static records with samba_dnsupdate dynamic dlz

I have some records in bind for my DNS zone. Now I want to configure Samba4 Active Directory which wants to add some dynamic records into my zone. So I include /var/lib/samba/private/named.conf in my /...
1
vote
1answer
2k views

Namecheap + ddclient - 400 Bad Request Error

I just registered a domain on namecheap, and want to self-host through ddns. I have my host setting setup as: @ 127.0.0.1 A (address) www http://domain.com HTTP Redirect So ...
10
votes
3answers
2k views

IPA dynamic DNS updates only the AAAA record. Where are my A records?

I'm setting up a FreeIPA domain. In my lab are three virtual machines: the domain controller ipadc1, and two clients puppet and wordpress (creative, yes, I know). All three VMs are running freshly ...
1
vote
1answer
558 views

Virtual machine - DNS hostname problems on Windows Server

I have a Windows Server 2012 R2 in a local domain with an local DNS server running. My clients are configured to use this DNS server. Today, I had the problem with a client that could not log in due ...
4
votes
2answers
999 views

How to fully disable Dynamic DNS on Windows Server?

so we're a University campus, and in DNS Manager, all the students phones, tables, etc, are registering their A records in DNS. We don't want them to. Ideally, we'd just have domain joined devices ...
0
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0answers
105 views

Restricting Source IP of DDNS Updates

Goal: For a non-Microsoft DHCP server to send dynamic DNS updates on behalf of non-Microsoft domain clients. Question: With a particular zone in a Microsoft DNS server configured for "Nonsecure and ...
1
vote
3answers
2k views

AD Dynamic DNS Updates not triggering on clients

The problem Recently the computers at our organization moved to a new AD domain, due to a merger. We are having problems getting the clients to dynamically register their DNS records in our AD-...
1
vote
4answers
8k views

Resolve Dynamic DNS to internal IP

I am not very familiar with dynamic DNS, and was curious if I could get it to work for a certain use case. I have a few Raspberry Pi's I'm setting up for mocking server setups of applications we use ...
3
votes
1answer
7k views

Disabling dynamic DNS updates with Group Policy

I am administering a system which for reasons beyond my control have a disjoint DNS namespace. I don't like it, but that's how it is, and I have no way of changing this. The reason is that the servers ...
-1
votes
1answer
75 views

Not able to setup my work pc as hosting server using no-ip dynamic DNS [closed]

I want to host server on work pc that is behind router, and i dont have access to router. The IP that my pc gets as subnetted one, i mean i am in LAN and so my routers IP may be 192.168.1.1 and all ...
-2
votes
1answer
40 views

Multiple Physical (and Virtual) servers (mail, web, etc.) on single link. Can I use DDNS to use top level domains to each box? [closed]

This all started last year when I switched to a LISP based solution for my old "C" address block without the expense of T1 lines. I have a cable link and a dsl link into my Cisco 2800 that then ...
0
votes
1answer
78 views

Can I define a sub-domain for a record set at my ISP? [closed]

My ISP for home internet is giving me some kind of DNS record that lets me redirect a name to my dynamic IP address, I set something like MYNAME.go.myisp.tld So accessing that domain shows my home ...
0
votes
1answer
280 views

Google app cloud - Redirect to naked domain

I have google app engine application working on my naked domain but I can't find any tutorials on how to redirect the non naked (www) sub domain to the naked domain. It seems only like they build in ...
0
votes
1answer
405 views

Using static records in dynamic zone with Samba and BIND_DLZ

I've deployed Samba4 as AD controller using BIND_DLZ as a backend. It works ok. Now I have a bunch of servers with static IP's, and I would like to resolve them, but I can't find a way to do this. So ...
2
votes
1answer
154 views

BIND DNS A Record File

I've been adding about 10 DNS A records a week for the past 2 weeks. After updating a record using nsupdate it occurred to me that maybe I should find a way to separate the DNS A records from the ...
1
vote
2answers
1k views

Microsoft DHCP server and Unix BIND dynamic DNS

Is there any way to make Microsoft DHCP server to securely dynamically update A and PTR records in Unix Bind DNS zone? Microsoft supports secure update using username/password authentication. Bind9 ...
2
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1answer
2k views

Google Dynamic DNS Wildcard Subdomains

I can't get Google's Dynamic DNS API to work for a wildcard domain. I can get defined subdomains to update their IP just fine but I always get nohost when i attempt to update the wildcard's IP. This ...
5
votes
4answers
3k views

ISC DHCP+BIND with failover and dynamic updates, can the secondary bind update DDNS?

I'm setting up a failover system for DHCP and DDNS. The software being used are ISC BIND and ISC DHCP, running on Ubuntu 10.04 LTS. serverA runs DNS01 and DHCP01, serverB runs DNS02 and DHCP02. DHCP ...
1
vote
1answer
1k views

Dynamic Global Hostname and nsupdate do not send update to authoritative nameserver

I'm trying to do DDNS. I have two Apple products: an Airport Extreme and a Macbook Air, and I want to update my DDNS server via the "Dynamic Global Hostname" feature. I setup DDNS in the cloud (BIND),...
1
vote
0answers
905 views

How do I restrict the domain name for reverse DNS updates with bind and nsupdate?

I've set up Bind to allow hosts to update only their own DNS entries, but I'm having trouble with the reverse DNS portion of this. My configuration is as follows: named.conf options { listen-on ...
1
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2answers
2k views

How to limit dynamic DNS updates

First off, I'm sorry if this is vague, but I'm not very familiar with DNS or DNS terminology. What I'm trying to do: I want to limit what hostnames are allowed to dynamically update DNS. I don't ...
0
votes
3answers
4k views

Running my own Dynamic DNS server

I have a few servers on which I run nameserver trough webmin/bind. Now I have a computer at home that I want to access from anywhere in the world, the only problem is, my IP adress changes often. ...
2
votes
3answers
1k views

Getting a constant DNS for my EC2 instance

I have an EC2 instance. Every time I stop and start it, Amazon gives it a new IP and a new DNS. This is annoying because then I have to reconfigure a bunch of software on my local computer to ...
4
votes
1answer
979 views

Forwarding requests made to Windows DNS server for a domain it's authoritative for but doesn't have a record matching the request, onto BIND?

Is it possible on a Windows DNS server to have it forward/proxy requests for a domain it's authoritative for but doesn't have a record matching the request.. onto another server like a BIND server ? ...
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1answer
3k views

ddclient fails to update ip on namescheap.com [closed]

I'm using ddclient 3.8.1 on ubuntu 14.04 to update my dns records on namecheap.com. But now it stopped working. Syslog says: WARNING: file /tmp/ddclient.cache, line 3: Invalid Value for keyword 'ip'...
4
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3answers
8k views

ddclient to update namecheap subdomain?

I have a subdomain that I want to update with ddclient. I configured the ddclient to get the IP from dyndns but it's not updating the subdomain on namecheap. They said to use yourdomain.com as the ...
1
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1answer
1k views

Digital Ocean and dynamic DNS [closed]

We are migrating production website from AWS to Digital Ocean, and currently our main concern is static IP that DO provides for droplets. In case of droplet failure our static IP address would be ...
2
votes
0answers
438 views

Windows DNS clients can't update PTR records, but can update A records (not ACLs) [duplicate]

I have clients configured via GPO with the following settings enabled: Dynamic Update Primary DNS Suffix Register DNS records with connection-specific DNS suffix Register PTR Records: Register I ...
1
vote
1answer
454 views

Configure DNS on sub-domain for testing web site on dynamic IP

I am running a web site on a dedicate server at IP 12.34.56.78. The DNS is configured like so: * A 12.34.56.78 @ A 12.34.56.78 @ MX 10 mail.mydomain.co.uk ...