Questions tagged [ns-record]

111 questions
32
votes
2 answers

What is the role of NS records at the apex of a DNS domain?

$ORIGIN example.com. ; not necessary, using this to self-document $TTL 3600 @ IN SOA ns1.example.com. admin.example.com. ( 1970010100 7200 1800 1209600 300) @ IN NS ns1.example.com. @ IN …
Andrew B
  • 31,858
  • 12
  • 90
  • 128
23
votes
2 answers

Clarification of why DNS zone files require NS records

This question was originally asked here: Why do DNS zone files require NS records? To summarise: "When I go to my registrar and purchase example.com , I will tell my registrar that my nameservers are ns1.example.org and ns2.example.org". But please…
Lars
  • 407
  • 3
  • 10
23
votes
1 answer

In DNS can an IN NS point to a CNAME?

Is it allowed to have an NS record be a CNAME? E.g.: subdomain.example.com. IN NS ns1.example.com. ns1.example.com. CNAME foo.example.com. foo.example.com. IN A 10.1.1.1 This doesn't seem to work in bind though…
Mark Wagner
  • 17,764
  • 2
  • 30
  • 47
10
votes
2 answers

My domain on AWS Route 53 wont propagate

Hi have created a record set for the domain: lazycatthemes.com on Route 53 (domain was purchased through route 53) and gave it the 4 NS settings that Route 53 told me to configure: ns-368.awsdns-46.com ns-1963.awsdns-53.co.uk ns-848.awsdns-42.net…
10
votes
1 answer

NS records chicken and egg: NS in the domain it's serving

I've dealt with BIND for years and this has always kind of bugged me. $ dig google.com ns ;; QUESTION SECTION: ;google.com. IN NS ;; ANSWER SECTION: google.com. 87046 IN NS ns3.google.com. etc... ;; ADDITIONAL…
8
votes
3 answers

DNS root record hardcoded then why it has ttl?

I host a recursive name server locally so I don't need my service provider or another public DNS server for name resolution. Although the root name server IP-addresses are hardcoded in the config file (in the Bind /etc/bind/db.root file), when I…
7
votes
2 answers

DNS subdomain (child) NS records

If we have example.com we would setup things something like this: $ORIGIN example.com. @ 1D IN SOA ns1.example.com. hostmaster.example.com. ( 2002022401 ; serial 3H ; refresh 15 ; retry …
urlator
  • 93
  • 1
  • 2
  • 5
6
votes
5 answers

Is a subdomain with both A records and NS records valid?

Let's say I own example.com. I then create an A record on test.example.com to 1.1.1.1. I then create a NS record on test.example.com to ns1.anotherdnshost.com. At another DNS host, I add an A record for the root (test.example.com) to 2.2.2.2. When…
F21
  • 696
  • 3
  • 10
  • 20
5
votes
2 answers

Registered domain using Route 53, using Cloudflare for DNS, having problems configuring DNS correctly

I've been trying to configure a Github Pages + Universal SSL from Cloudflare setup, unfortunately while the Jekyll/Github Pages part is going well, DNS configuration is not going as well. I've bought a domain from Amazon/AWS/Route 53…
4
votes
0 answers

Registrar nameservers vs. NS records for bare domain?

OK, I'm a bit new to DNS, but I'm having some trouble finding the answer to this. I have a domain registered at google domains. As with other registrars, you have access to their free DNS, and although I realize you can change these, I also noticed…
kegepet
  • 41
  • 3
4
votes
1 answer

Proper way to create an NS record in Windows DNS

In BIND, you create an NS record that points to an A record: labs.example.com. IN NS ns1.example.com. ns1.example.com. IN A 192.168.80.50 In Windows DNS, you are first asked to provide the Domain that you are delegating: Next you are asked for the…
4
votes
1 answer

How do I setup a TCP over DNS tunnel on Windows?

I've seen a few guides out there, but I could not get any of them to work. I can point NS records to my domain, so it sounds like I should be able to do this. I tried setting up a DMZ for the server portion, no luck at all.
esac
  • 261
  • 2
  • 8
  • 12
3
votes
1 answer

Secondary DNS different SOA record

we are managing our DNS data at Azure DNS. They provide 4 NS for redundancy, but just two days ago the whole Azure DNS service went down for a few hours, and all of our services with it as well. Now i'm looking for a better redundancy for such a…
user82563
  • 33
  • 4
3
votes
2 answers

Does SOA record need to be updated to alter nameservers

My domain registrar has a top level SOA record for my domain which is unchangeable and two NS records pointing to the default nameservers for the registrar. If I want to update my nameservers do I just need to update the NS records or does the SOA…
Rob
  • 31
  • 1
  • 2
3
votes
1 answer

Where in the DNS process are NS records used?

I register a new domain, mynewdomain.com, at a hosting company. In the advanced DNS settings there is an A record which maps mynewdomain.com to a ip address. In my webhost control panel, it shows me the nameservers for the domain: ns1.mywebhost.net…
Lars
  • 407
  • 3
  • 10
1
2 3 4 5 6 7 8