DNS resource validation messaging

This document lists messages for domains, fields, and records, helping identify misconfigurations that could affect resolution, availability, or automation.

Select a section to view its specific validation and messaging.

Domain validation

Validation	Messaging
`DOMAIN_IDS_CANNOT_BE_EMPTY`	Domain IDs are required and cannot be empty.
`DOMAIN_NAME_INVALID`	'`%s`' is an invalid domain name.
`DOMAIN_NOT_FOUND_FAILURE_DESCRIPTION`	The domain, '`%s`', was not found.
`DOMAIN_WITH_NAME_ALREADY_EXISTS`	A domain with the name '`%s`' already exists.
`DOMAINS_NOT_FOUND`	The domains, '`%s`' and '`%s`', were not found.
`MAX_DOMAINS_PER_CREATE`	A maximum of 10 domains can be created at once.
`SECONDARY_DOMAIN_NOT_FOUND_FAILURE_DESCRIPTION`	The secondary domain, '`%s`', was not found.

Field validation

Validation	Messaging
`BETWEEN_ZERO_AND_UNSIGNED_16_BIT`	The '`%s`' field must contain a value between 0 and 65,535.
`BETWEEN_ZERO_AND_UNSIGNED_32_BIT`	The '`%s`' field must contain a value between 0 and 4,294,967,295.
`BULK_DELETE_IDS_REQUIRED`	A list of IDs is required in the '`%s`' field for bulk deletion.
`CANNOT_BE_EMPTY`	The '`%s`' field cannot be empty.
`CANNOT_CONTAIN_DUPLICATES`	The '`%s`' field cannot contain duplicate values.
`FIELD_IS_INVALID`	The '`%s`' field is invalid.
`FIELD_NOT_ALPHA`	The '`%s`' field must contain only alphabetic characters.
`GREATER_OR_EQUAL_ZERO`	The '`%s`' field must contain a value that is greater than or equal to zero.
`GREATER_THAN_ZERO`	The '`%s`' field must contain a value that is greater than zero.
`INVALID_RECORD_TYPE`	The '`%s`' field contains an invalid record type.
`INVALID_RESOURCE_NAME`	'`%s`' is an invalid resource name.
`INVALID_SYNTAX_TYPE`	The '`%s`' field contains an invalid TXT syntax type.
`IS_REQUIRED`	The '`%s`' field is required and cannot be left blank.
`MAXIMUM_LENGTH`	The '`%s`' field cannot exceed %s characters.
`RECORD_TYPES_DONT_MATCH`	The request path parameter type, '`%s`', does not match the request body type of '`%s`'.

GTD validation

Validation	Messaging
`DEFAULT_GTD_NOT_FOUND`	The default GTD region, '`%s`', was not found.
`GTD_NOT_ENABLED`	GTD is not enabled for this account.
`GTD_NOT_ENABLED_ON_DOMAIN`	The domain, '`%s`', is not GTD-enabled.
`GTD_REGION_DOES_NOT_MATCH_ID`	The GTD region name, '`%s`', and GTD location ID, '`%s`', do not match.
`GTD_REGION_INVALID`	'`%s`' is an invalid GTD region.
`GTD_REGION_NOT_FOUND`	The GTD region, '`%s`', was not found.
`GTD_REGION_UPDATE_NOT_ALLOWED`	The GTD region, '`%s`', cannot be updated.

Nameserver set validation

Validation	Messaging
`NAMESERVER_SET_ASSIGNED_TO_DOMAIN_CANNOT_BE_DELETED`	The nameserver set, '`%s`', is assigned to one or more domains and so cannot be deleted.
`NAMESERVER_SET_DEFAULT_NOT_FOUND_FOR_ACCOUNT`	The default nameserver set of the account, '`%s`', was not found.
`NAMESERVER_SET_MAXIMUM_NAMESERVERS_REACHED`	The nameserver set, '`%s`', has a maximum capacity of %s nameservers.
`NAMESERVER_SET_NAME_CANNOT_BE_EMPTY`	Nameserver set names are required and cannot be empty.
`NAMESERVER_SET_SYSTEM_NAME_OR_NAMESERVERS_NOT_ALLOWED_UPDATE`	Neither the name nor nameservers of the system nameserver set, '`%s`', can be updated.
`NAMESERVER_SET_SYSTEM_NOT_ALLOWED_DELETE`	The system nameserver set, '`%s`', cannot be deleted.
`NAMESERVER_SET_SYSTEM_NOT_ALLOWED_UPDATE`	The system nameserver set, '`%s`', cannot be updated.
`NAMESERVER_SET_SYSTEM_NOT_FOUND`	The system nameserver set, '`%s`', was not found.
`NAMESERVER_SET_TOO_MANY_NEW_NAMESERVERS`	The nameserver set, '`%s`', has a maximum capacity of %s nameservers.
`NAMESERVER_SET_WITH_ID_NOT_FOUND`	The nameserver set, '`%s`', was not found.
`NAMESERVER_SET_WITH_ID_NOT_FOUND_FOR_ACCOUNT`	The account, '`%s`', does not contain a nameserver set with the ID '`%s`'.
`NAMESERVER_SET_WITH_IDS_NOT_FOUND`	The nameserver sets, '`%s`' and '`%s`', were not found.
`NAMESERVER_SET_WITH_NAME_ALREADY_EXISTS`	A nameserver set with the name '`%s`' already exists.
`NO_NAMESERVER_SET_ASSOCIATED_WITH_DOMAIN`	The domain, '`%s`', is not associated with any nameserver sets.

Nameserver validation

Validation	Messaging
`NAMESERVERS_ID_FQDN`	Either a nameserver ID or FQDN must be provided.
`NAMESERVERS_MIN_MAX`	Nameserver sets must contain `%s` - `%s` nameservers.
`NAMESERVER_WITH_ID_DOES_NOT_EXIST`	The nameserver, '`%s`', does not exist.

Record validation

Table 1. General validation

Validation	Messaging
`COMBINED_RECORD_MAX_COUNT_EXCEEDED`	The maximum number of combined records for this endpoint is `%s`.
`DUPLICATE_RECORD_OF_TYPE_EXISTS`	A/an '`%s`' record named '`%s`' already exists.
`NO_DUPLICATE_RECORD_ALLOWED`	Duplicate records are not allowed.
`RECORD_NAME_CANNOT_BE_EMPTY`	Record names are required and cannot be empty.
`RECORD_NAME_CANNOT_CONTAIN`	Record names cannot contain '`%s`'.
`RECORD_NAME_CANNOT_CONTAIN_SPECIAL_CHARS_EXCEPT`	Record names cannot contain special characters. Only '`%s`' is/are allowed.
`RECORD_NAME_CANNOT_END_WITH`	Record names cannot end with '`%s`'.
`RECORD_NAME_CANNOT_EQUAL`	The record's name cannot be '`%s`'.
`RECORD_NAME_CANNOT_START_OR_END_WITH`	Record names can neither start nor end with '`%s`'.
`RECORD_NAME_CANNOT_START_WITH`	Record names cannot start with '`%s`'.
`RECORD_NOT_FOUND_BY_ID`	The record, '`%s`', was not found.
`STANDARD_RECORD_FAILOVER_MODE_NOT_FOUND`	The record, '`%s`', is missing a failover mode configuration.
`SYSTEM_RECORD_BULK_DELETE_NOT_ALLOWED`	'`%s`' is a system record. System records cannot be deleted in bulk.
`SYSTEM_RECORD_DELETE_NOT_ALLOWED`	System records cannot be deleted.
`SYSTEM_RECORD_UPDATE_NOT_ALLOWED`	The system record, '`%s`', cannot be updated.
`SYSTEM_RECORDS_NOT_ALLOWED`	Setting '`systemFlag`' is not allowed.

Table 2. AAAA record validation

Validation	Messaging
`MISSING_TARGET_A_AAAA`	The value, '`%s`', is missing a target A/AAAA record. To resolve this, create an A/AAAA record named '`%s`'.

Table 3. CAA record validation

Validation	Messaging
`CAA_ALL_CERT_AUTHORITIES_BLOCKED`	This configuration blocks all CAs from issuing any certificates. Reporting via IODEF remains enabled.
`CAA_IODEF_MUST_BE_CUSTOM`	The IODEF tag in CAA records must use a custom Provider value.
`CAA_ISSUER_CRITICAL_IN_RANGE`	The 'issuerCritical' field must contain a value of 0 or 1.
`CAA_NO_PROVIDER_ISSUANCE_ONLY`	This configuration blocks wildcard certificate issuance by CAs but allows standard certificate issuance. Reporting via IODEF remains enabled.
`CAA_NO_PROVIDER_MULTI_VALUES`	CAA records with multiple values cannot be used without a specified provider.
`CAA_NO_PROVIDER_VALUE_FOR_EMPTY`	A value is required when no provider is specified for a CAA record.
`CAA_NO_PROVIDER_WILDCARD_ISSUANCE_ONLY`	This configuration blocks certificate issuance by CAs but allows wildcard certificates. Reporting via IODEF remains enabled.
`CAA_PROVIDER_DOES_NOT_MATCH_VALUE`	The specified provider, '`%s`', does not match the given value, '`%s`', in the CAA record.
`CAA_VALUE_CONTAINS_INVALID_ADDITIONAL_TAG`	'`%s`' contains an invalid additional tag.
`CAA_VALUE_CONTAINS_INVALID_ADDITIONAL_VALUE`	'`%s`' contains an invalid additional value.
`CAA_VALUE_CONTAINS_INVALID_PARAMETER`	'`%s`' contains an invalid parameter.
`CAA_VALUE_INVALID`	'`%s`' is an invalid CAA value.
`CAA_VALUE_NOT_A_VALID_HOSTNAME`	'`%s`' is an invalid hostname.
`CAA_VALUE_NOT_A_VALID_URI`	'`%s`' is an invalid URI.
`CAA_VALUE_REJECT_USE_NO_PROVIDER`	The value, ';', is only valid when 'No Provider' is selected.
`INVALID_ISSUE_TYPE`	'`%s`' is an invalid issue type. Issue types can only be 'issue', 'issuewild', 'iodef', 'issuemail', or 'issuevmc'.
`MAX_CAA_VALUES`	A maximum of 10 CAA values is allowed per record.

Table 4. CNAME record validation

Validation	Messaging
`CNAME_ALIAS_CANNOT_CONTAIN`	The CNAME alias, '`%s`', cannot contain '%s'.
`CNAME_ALIAS_CANNOT_CONTAIN_SPECIAL_CHARS_EXCEPT`	The CNAME alias, '`%s`', cannot contain special characters. Only '`%s`' is/are allowed.
`CNAME_ALIAS_CANNOT_HAVE_TRAILING_DOTS_AND_NUMBERS`	The CNAME alias, '`%s`', cannot have trailing dots or numbers.
`CNAME_ALIAS_CANNOT_START_WITH`	The CNAME alias, '`%s`', cannot start with '%s'.
`CNAME_ALIAS_IS_INVALID`	'`%s`' is an invalid CNAME alias.
`CNAME_CHAINING_NOT_RECOMMENDED`	The CNAME record, '`%s`', points to another CNAME, '`%s`'. CNAME chaining is discouraged due to possible performance and reliability issues.
`CNAME_LOOPING`	As per RFC standard 1034, CNAME loops are not allowed. The record name '`%s`' and alias '`%s`' are identical.
`VALUE_POINTS_TO_CNAME_ALIAS`	As per RFC-2181, '`%s`' cannot match an existing CNAME record name.

Table 5. MX record validation

Validation	Messaging
`MAX_MX_VALUES`	A maximum of 15 MX values is allowed per record.
`MX_NOT_AVAILABLE_MULTI_VALUES`	Multiple MX values are not allowed when using a 'No service' value of '.'.
`MX_NOT_AVAILABLE_PRIORITY`	The value's priority must be 0 when specifying a 'No service' value of '.'.
`MX_SERVER_VALUES_ARE_REQUIRED`	MX server values are required.

Table 6. NS record validation

Validation	Messaging
`MAX_NS_VALUES`	A maximum of 10 NS values is allowed per record.
`NO_DUPLICATE_HOSTNAMES`	Duplicate hostnames are not allowed.
`ROOT_NS_MUST_BE_IN_DEFAULT`	The root NS record must be placed in the default GTD region.

Table 7. PTR record validation

Validation	Messaging
`MAX_PTR_VALUES`	A maximum of 10 PTR values is allowed per record.

Table 8. SOA record validation

Validation	Messaging
`DEFAULT_NAME_NOT_ALLOWED_UPDATE`	The default SOA record name, '`%s`', cannot be updated.
`DEFAULT_SOA_NOT_ALLOWED_CREATED`	The SOA record, '`%s`', cannot be set as the default because a default record ('`%d`') already exists. To make changes, please update the existing default.
`DEFAULT_SOA_NOT_ALLOWED_DELETED`	The default SOA record, '`%s`', cannot be deleted.
`DEFAULT_SOA_NOT_FOUND_FOR_ACCOUNT`	The default SOA record of the account, '`%s`', was not found.
`SOA_ID_NOT_ALLOWED_UPDATE`	The SOA record ID, '`%s`', cannot be updated because it does not match the path parameter ID of '`%d`'.
`SOA_IN_USE_BY_DOMAIN`	The SOA record, '`%s`', is currently in use.
`SOA_NOT_FOUND`	The SOA record, '`%s`', was not found.
`SOA_RECORD_NAME_INVALID`	'`%s`' is an invalid SOA record name.
`SOA_SERIAL_NOT_ALLOWED_UPDATE`	The field, 'startingSerial', cannot be updated.
`SOAS_NOT_FOUND`	The SOA records, '`%s`' and '`%s`', were not found.

Table 9. SRV record validation

Validation	Messaging
`MAX_SRV_VALUES`	A maximum of 15 SRV values is allowed per record.
`SRV_VALUE_SHOULD_START_WITH`	The SRV value, '`%s`', must start with '`%s`'.
`SRV_VALUES_ARE_REQUIRED`	SRV values are required.

Table 10. TXT record validation

Validation	Messaging
`INVALID_SYNTAX`	'`%s`' is an invalid syntax type.
`MAX_TXT_VALUES`	A maximum of 15 TXT values is allowed per record.
`TXT_VALUE_LENGTH_VIOLATION`	The TXT record, '`%s`', exceeds the 4096 character limit.
`UNKNOWN_TAG`	The TXT value, '`%s`', contains an unknown tag.

Validation	Messaging
`TSIG_KEY_NAME_INVALID`	'`%s`' is an invalid TSIG key name.
`TSIG_KEY_NOT_FOUND`	The TSIG key, '`%s`', was not found.