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
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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
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- 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…
Duncan Edwards
- 362
- 2
- 9
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…
Bandrami
- 893
- 4
- 8
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…
user2632528
- 95
- 8
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
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- 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
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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…
oblio
- 375
- 3
- 11
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…
MaQleod
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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
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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
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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
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- 10