Questions tagged [srv-record]

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PTR record with multiple sending domains

We have a set up with two dedicated IP addresses that send e-mails from multiple domains. As an example, the dedicated IP addresses are 192.0.2.1 and 192.0.2.2, and the domains are example.com, ...
greymonkey23's user avatar
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0 answers
41 views

SSL_VPN SRV record entry?

I am setting up a certificate for an SSL VPN on a sonicwall device the certificate is valid and appears as such when inspected but its still seen as untrusted since the VPN sign in is through an ...
Bryson Silver's user avatar
5 votes
1 answer
2k views

Is it possible to create a local SRV record in linux?

Is there something like /etc/hosts file for SRV records? I would like my Alpine Linux server to find the value of _xmpp-server._tcp SRV record locally.
Navid777's user avatar
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1 answer
142 views

Zabbix DB connection support DNS SRV Records

I have Zabbix Mysql 3 node Innodb cluster, which gives 3 DNS SRV Records with Mysql Router endpoints. I need to configure Zabbix server and web DB connection as DB host (e.g _mysql._tcp.example.com), ...
Ritz's user avatar
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-1 votes
1 answer
711 views

How to map a subdomain to a specific port on the server? [duplicate]

I have a server that has a docker container running on port 443 (registry), which I access by addressing https://registry.mywebsite.com. I want to also direct https://pages.mywebsite.com to that ...
naraghi's user avatar
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1 vote
1 answer
391 views

A/AAAA returns no answer when SRV record exists for hostname

I have encountered a problem where DNS A queries that would normally be answered by *.fqdn started returning NO ANSWER after I added SRV record for service residing on said hostname. Example: *....
jackar's user avatar
  • 11
1 vote
1 answer
1k views

DNS SRV for TCP service and HTTP redirection

I have a subdomain, let's say it's called service.example.com. I want to set up this domain to redirect all HTTP(S) (80 and 443) calls to the apex domain example.com and the rest of requests to ...
sobi3ch's user avatar
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1 vote
1 answer
1k views

How to make an SRV record correctly?

I have made A record for the domain mydomain.com and for sipservice.mydomain.com. I also made an SRV record. By checking the record with the command: host -t srv _sip._tcp.mydomain.com I get this ...
user19178045's user avatar
0 votes
1 answer
1k views

DNS client vs Nslookup - doing a manual test of the DNS client for SRV records

There are various references (such as DNS can't resolve hostname; nslookup can or https://web.archive.org/web/20160525082756/http://homepage.ntlworld.com/jonathan.deboynepollard/FGA/nslookup-flaws....
Badger's user avatar
  • 31
1 vote
1 answer
2k views

what are valid zone name or valid service name for srv records?

I've been following a few guides/questions on how to use A records and SRV records to map a domain to a specific ip and port like 1.1.1.1:1889: https://stackoverflow.com/questions/11433570/how-to-use-...
learningtech's user avatar
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2 votes
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What is principial difference between upcoming DNS SVCB RRs and good old SRV records? [duplicate]

In DNS there was SRV record defined long ago, which allowed to direct some services for a domain to different machines. For example, this is how I publish a LDAP service for a domain example.com ...
Nikita Kipriyanov's user avatar
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0 answers
93 views

When does a Windows client needs to query the domain controller's SRV record?

Today we have been alerted by the network support guys about high memory consumption in the firewall (FortiGate 100F) that could lead to it entering safe mode. We searched the logs and found a ...
sibirsk's user avatar
0 votes
1 answer
979 views

SRV record not working properly?

I'm currently dealing with a little problem that routes back to me simply not having a static IP, as my ISP charges a ridiculous sum for that. I have a DDNS in place, which works fine. Except, I'm now ...
GrossKahn's user avatar
1 vote
0 answers
485 views

Kerberos issues with Samba4 AD DC when resolv.conf not set to use localhost

I recently did a "classis conversion" of our small NT4 Samba domain to an AD one on my Debian 10 "Buster" system. I got everything working as far as I can tell, but I don't ...
Tim T's user avatar
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1 vote
2 answers
3k views

Setting up sub domains to access different ports on specific IP

Firstly I'm not sure if this was the right site to post this question, but it seemed appropriate, since this is a DNS/Server issue. I have 3 different web services running on a single machine, and i ...
Choppa dude's user avatar
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1 answer
94 views

Service Records for http

Is it recommended to use SRV / service records resource records for http? Are there any significant advantages or drawbacks for using them in http?
FSJ's user avatar
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1 answer
2k views

CNAME records pointing to SRV record

I have multiple services running that I'd like to access through one port. To make something like this work, I have a proxy server running that can redirect clients based on the url they connect with. ...
krizboy12's user avatar
1 vote
2 answers
5k views

SRV record for subdomain: Do I also need a CNAME or A record for that same subdomain?

I have a service running on port xxxxx. I want to access that service through a subdomain (myspecialservice.mydomain.com). I know I need to create an SRV record that looks like _Service._Proto....
krizboy12's user avatar
2 votes
1 answer
4k views

How to make srv record for ssh?

I got the port 2107 for ssh and I want to connect it with ssh.mydomain.se without typing in the port in putty? so is it possible to connect 123.456.78.9:2107 to ssh.mydomain.se?
unknowndexy's user avatar
0 votes
1 answer
3k views

SRV Record not working GoDaddy HTTPS on separate port

I'm having trouble setting up an office with one public IP and multiple web services running on separate ports. One of the services is a media server and I'm trying to add an SRV record to godaddy in ...
Tmanok's user avatar
  • 197
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2 answers
1k views

BIND: translate SRV records to A records

I would like to know if it's possible to configure BIND so that the A record for "sipserver.example.com" points to the A record obtained after performing a SRV query on "_sip._udp.anotherdomain.com". ...
Rapper_skull's user avatar
3 votes
1 answer
716 views

DNS service discovery and SRV record format conflict

In the RFC 2782 for SRV record type we can read: The format of the SRV RR Here is the format of the SRV RR, whose DNS type code is 33: _Service._Proto.Name TTL Class SRV Priority Weight ...
Oleg G's user avatar
  • 131
1 vote
1 answer
230 views

Disable web access (HTTP) for a DNS record

I have a DNS record (A record) that points to a server that have TeamSpeak3 server and a web server. I'd like to disable web access to the record but keep the TeamSpeak3 access. NOTE: I don't own ...
gabugu's user avatar
  • 11
0 votes
0 answers
174 views

Prevent LDAP requests

I have a work laptop that I connect to my local lan as well. On it I have a pi-hole. On it I can see that the laptop makes an awful lot of requests to the office domain which of course is not ...
jayb42's user avatar
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1 vote
1 answer
1k views

Odd Behavior of DNS forwarding with SRV record resolution

I'm running into a weird problem while setting up a new SAMBA AD DC on my network. I've got the DC itself up and running and checked on the server that I am able to resolve the DNS name of the server, ...
Jason O's user avatar
  • 159
-1 votes
1 answer
788 views

How can I prevent BIND from sending "Authoritative answers can be found from:"?

Here is an example from performing an nslookup from a Unix server (IPs and domains all fake): $ nslookup > set type=srv > _kerberos._tcp.example.com Server: 192.168.1.100 Address: ...
roartechs's user avatar
  • 231
0 votes
1 answer
9k views

All DCs fail DNS:RReg test, Reports SRV Records Missing on PDC - They are present

Background We are currently in the process of doing several Domain Controller upgrades. Before I started here a previous Admin had started the process of moving our DCs from 2008 R2 Standard to 2008 ...
Sam K's user avatar
  • 506
1 vote
1 answer
1k views

Should I manage SRV records for my Windows Server DC manually?

I have Microsoft AD Domain with multiple geographical sites. All sites are interconnected by VPN. All sites have 2 Domain Controllers running Windows Server 2012 R2. I was reviewing the automated ...
Daniel's user avatar
  • 1,614
6 votes
2 answers
10k views

Entering multiple DNS TXT values as a single TXT entry, with each value in " marks, but separated by spaces

I have done this with other DNS providers but I'm stuck on UltraDNS's DNS management interface. I need to enter multiple values in a TXT entry so they resolve as a single string with each value in &...
Devin Blagbrough's user avatar
0 votes
1 answer
1k views

Using DNS SRV record to access a virtual server without using the port number

Let's say that I have a theoretical server located at example.com:3000. Is it possible to get that traffic flowing through a SRV record from myserver.example.com? I tried the protocol _tcp and the ...
Robert Brown's user avatar
0 votes
1 answer
2k views

DNS SRV records for IMAP are not seen or used

To the best of my knowledge, the below DNS records should work as a failover for my mail servers: example.com A 192.0.2.1 3600 www.example.com A 192.0.2.1 3600 ftp.example.com A ...
Misterr Moron's user avatar
3 votes
3 answers
2k views

what names for TLS certificates when using SRV records

When I'm using a SRV DNS record, what name(s) do I put in the TLS certificate? For example, if I'm setting up slapd on two servers (klas1 and klas2), and I define these DNS records (using bind zone ...
Geoff Crompton's user avatar
4 votes
2 answers
4k views

Can't join machines to domain

I've installed Windows Server 2016 Datacenter on a physical machine called LOKI. It is allocated the static IP 192.168.1.77 by the router. It is also set manually in TCP/IPv4 on the NIC. The gateway ...
Danny Beckett's user avatar
1 vote
1 answer
494 views

same entry for CNAME and sub-domain

SRV Record: _xmpp-server._tcp.meet.domain.com => target=server-name.domain.com (A Record) CNAME: meet.domain.com => target=server-name.domain.com (A record) As you can see, the word "meet" already a ...
HashSRVDNS's user avatar
0 votes
1 answer
213 views

using own domain for mail with Office365, while retaining non-Office365 mailboxes

I have a domain www.somename.nl I use the domain for a self-hosted website, and for email. Until now, the email was provided by the hosting provider and it was being used via their webmail portal and ...
ErikL's user avatar
  • 101
0 votes
1 answer
992 views

Letsencrypt and SRV records

I have the following setup: A Domain example.com 2 Servers: server1.example.com and server2.example.com I would like to use srv records to have expressive domain names for each of my services. For ...
Mohammed Ajil's user avatar
-1 votes
1 answer
879 views

Is it possible to access a Telnet server via SRV-Record?

I wanted to make a little telnet server using PHP as an addition to my website, which already looks like a terminal. I could create the telnet.example.com-subdomain, but that will take away the ...
Sainan's user avatar
  • 138
1 vote
1 answer
440 views

Do SRV records indicate security

Is there a way to specify 2 SRV records for the same service, one implementing security and one not? Is there enough information on the specification to indicate such a thing?
Mike M's user avatar
  • 123
17 votes
2 answers
10k views

Published SRV records pointing to CNAME alias in violation of RFC 2782?

In the course of some work responsibilities I need to bone up on SRV records, and I'm trying to reconcile a Wikipedia statement with what I'm seeing in DNS digs. According to Wikipedia's SRV record ...
Scott's user avatar
  • 273
1 vote
2 answers
970 views

/etc/resolv.conf to overwrite local bind

I have set up my /etc/bind to set up the following: dig @127.0.0.1 +noall +answer SRV _my-sub._tcp.example.com _my-sub._tcp.example.com. 300 IN SRV 0 0 12379 a0.example.com. _my-sub._tcp.example.com....
asdsadasdmes.1qwrnewkbjrkwj's user avatar
0 votes
1 answer
505 views

localhost srv record forwarding in ubuntu

I want to each url to be forwarded to in my localmachine. For example: sub1.domain.com ---> http://localhost:1111 sub2.domain.com ---> http://localhost:2222 sub3.domain.com ---> http://...
asdsadasdmes.1qwrnewkbjrkwj's user avatar
1 vote
2 answers
659 views

CNAMEing a SRV domain?

I have two domain names: example.com and example2.com. example.com has a few SRV records to handle specific services, as well as an A record for a website. I would like example2.com to have a CNAME to ...
Kaz Wolfe's user avatar
  • 168
1 vote
1 answer
9k views

Missing SRV record at DNS server

Server 2008R2. 2003 functional level. One of my branch DCs, which we will call BranchDC1, is not registering SRV records in example.com/_msdcs/gc/_sites/_tcp. The DC is marked as a Global Catalog in ...
Fersty's user avatar
  • 11
0 votes
1 answer
3k views

Trying to set up port forwarding for multiple subdomains using SRV and DNS

I am working on a startup and trying to keep my expenses low. I'm hosting four servers in my closet with a single static IP address. I want to be able to reach each server over ports 80 (HTTP), 443 (...
andrewniesen's user avatar
8 votes
3 answers
23k views

Server 2012 R2 Active Directory Domain SRV dns records suddenly disappeared

I have a test domain that I recently configured. All of a sudden, no users can log in except those with cached credentials. The domain includes two domain controllers that are both global catalogs ...
Super1337's user avatar
  • 474
2 votes
2 answers
2k views

MX vs SRV records [closed]

At first sight, it seems that MX and SRV records serve the same purpose. They both: Point a client to the name of the host the server is on Support prioritizing/fallback I'm aware that MX predates ...
loopbackbee's user avatar
  • 1,405
-1 votes
1 answer
1k views

How do I write a SRV record for PPTP? [closed]

Hosting a PPTP VPN server on a subdomain, how do I enable the service on the domain with a SRV DNS record? I've already tried: _pptp._tcp.domain.top. 86400 IN SRV 10 10 1723 sub.domain.top. though ...
yusf's user avatar
  • 107
1 vote
1 answer
7k views

Unknown RR type in named - SRV exchange record

I am trying to add an SRV record on Fedora 20 x64 on bind 9. The record should reroute the mail for excahnge to a different port. So I add this SRV record: _sumbission._tcp IN SRV ...
Bogdan Bartos's user avatar
4 votes
2 answers
3k views

My AD domain and DNS domain names are the same. Can this be resolved with SRV secords?

My company has a website with the domain name of acme.com. It also used acme.com as the AD domain name. External DNS is set up properly. Internal DNS has to resolve to the DC, for obvious reasons. As ...
Nimrod's user avatar
  • 143
0 votes
1 answer
312 views

Can winbind influence name resolution in Linux

I have to Linux boxes on vagrant, the have the same /etc/resolv.conf and /etc/hosts, but one is using winbind to do SSO with Active Directory. When I try to resolve the domain controllers with: dig ...
rtacconi's user avatar
  • 745