answersLogoWhite

0


Best Answer

SOA 6 RFC 1035

Start of Authority. Defines the zone name, an e-mail contact and various time and refresh values applicable to the zone.

NS 2 RFC 1035

Name Server. Defines the authoritative name server(s) for the domain (defined by the SOA record) or the subdomain.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the difference between an SOA and a NS record in DNS?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is a SOA record?

A start of authority (SOA) record is information stored in a domain name system (DNS) zone about that zone and about other DNS records. A DNS zone is the part of a domain for which an individual DNS server is responsible. Each zone contains a single SOA record. SOA records are defined in IETF RFC 1035, What_is_SOA_records- Implementation and Specification.Read more: What_is_SOA_recordsAnil Bankey


What is the purpose of DNS SOA?

SOA is a DNS record type that specifies authoritative information about a DNS zone. SOA also includes the primary name server, the email of the domain administrator and the domain serial number to the refreshing zone.


Which DNS resource record appears at the beginning of every DNS file?

Type your answer here... Start of Authority (SOA) record.


What type of dns record do slave or secondary servers use to determine whether a request for a zone transfer is necessary?

SOA Record


What is DNS record types?

There are so many records available in DNS. 1. A record 2. Cname record 3. TXT record 4. MX record 5. SOA record 6. Ptr record 7. Dname record To know more about these records visit http://www.serverintellect.com/support/dns/dns-records.aspx . If you have any queries regarding these records use the link http://www.whoisxy.com/dns-query.aspx .


Which record is the first record created for a zone on a DNS Server?

Start of Authority (SOA) is the first record in the zone file. It contains the name of the primary DNS Server, which must correspond to an Name Server (NS) record in the file, the administrator's e-mail address and the length of time records can be cached before going back to the authoritative DNS server.


What is SOA records?

A start of authority (SOA) record is information stored in a domain name system (DNS) zone about that zone and about other DNS records. A DNS zone is the part of a domain for which an individual DNS server is responsible. Each zone contains a single SOA record. SOA records are defined in IETF RFC 1035, Domain Names - Implementation and Specification. The SOA record stores information about the name of the server that supplied the data for the zone; the administrator of the zone; the current version of the data file; the number of seconds a secondary name server should wait before checking for updates; the number of seconds a secondary name server should wait before retrying a failed zone transfer; the maximum number of seconds that a secondary name server can use data before it must either be refreshed or expire; and a default number of seconds for the time-to-live file on resource records.


Which types of dns records does a domain client use to find a domain controller?

NS 2 RFC 1035 Name Server. Defines the authoritative name server(s) for the domain (defined by the SOA record) or the subdomain. SOA


How would a mail server on the internet locate the mail server?

Whenever mail servers talk to each other, they look for MX records at the destination's DNS. When a DNS server is setup for a domain and that domain has mail capabilities, their DNS server will have at least one MX record to denote which server handles mail. The root DNS servers for the internet denote the addresses for the SOA (start of authority) DNS servers for a particular domain.


What is stubzone?

Stub zones are copies of a zone that contain only the resource records that are necessary to identify the authoritative DNS server for that zone. A stub zone contains a subset of zone data consisting of a SOA, NS, and A record, also known as a glue record. A stub zone is like a bookmark that simply points to the DNS server that is authoritative for that zone. Stub zones can be used where root hints point to an internal DNS server rather than to the root servers on the Internet. For security purposes, the DNS server is designed only to resolve certain zones. Thaslim thaslimca007@gmail.com


What DNS domain record is used to identify domain controllers?

Hi guys my name is KUDRAT ALI the answer is as follows .... DNS Records are.. HOST RECORD: Where Name is mapped to IP, hosted by Forward lookup zone. SRV (service) RECORD: Where has service location record like (port and IP). Hosted by forward lookup zone. PTR (Pointer) RECORD: Where IP is mapped to name.Hosted by reverse lookup zone NS (name server) RECORD: Where DNS servers information and hosted by both frw lookup and reverse lookup zone. SOA (start of authority) : Where updated made and replications made on bases of version numbers are stored hosted by both fwd look up n reverse look up zone..


DNS record types describe the most important ones?

Type of Record What it doesA (Host) Classic resource record. Maps hostname to IP(ipv4) PTR Maps IP to hostname (Reverse of A (Host) AAAA Maps hostname to ip (ipv6) Cname Canonical name, in plain English an alias.such asWeb Server,FTP Server, Chat Server NS Identifies DNS name servers. Important for forwarders MX Mail servers, particularly for other domains.MX records required to deliver internet email. _SRV Required for Active Directory. Whole family ofunderscore service,records, for example, gc = global catalog.SOA Make a point of finding the Start of Authority (SOA) tab at the DNS Server. For more knowledge Srv records :- A SRV or Service Record is a category of data in the DNS specifying information on available services. When looking up for a service, you must first lookup the SRV Record for the service to see which server actually handles it. Then it looks up the Address Record for the server to connect to its IP Address. Authoritative Name Server [NS] Record :-A Zone should contain one NS Record for each of its own DNS servers (primary and secondary). This mostly is used for Zone Transfer purposes (notify). These NS Records have the same name as the Zone in which they are located. SOA :-This record is used while syncronising data between multiple computers.A given zone must have precisely one SOA record which contains Name of Primary DNS Server,Mailbox of the Responsible Person,Serial Number: Used by Secondary DNS Servers to check if the Zone has changed. If the Serial Number is higher than what the Secondary Server has, a Zone Transfer will be initiated,Refresh Interval: How often Secondary DNS Servers should check if changes are made to the zone,Retry Interval: How often Secondary DNS Server should retry checking, if changes are made - if the first refresh fails,Expire Interval: How long the Zone will be valid after a refresh. Secondary Servers will discard the Zone if no refresh could be made within this interval.Minimum (Default) TTL: Used as the default TTL for new Records created within the zone. Also used by other DNS Server to cache negative responses (such as Record does not exist, etc.).regards krushna_sa@yahoo.com