Records of one name and type have different TTLs.

ZONE_TTL_MISMATCH · Severity: Warning

• WarningZONE_TTL_MISMATCH

  Records of one name and type have different TTLs.

  All records of a record set should have the same TTL (RFC 2181 section 5.2). Servers and resolvers then use the lowest one or reject the set.

  Recommendation: Give every record of the set the same TTL.

Reported by

• Zone file checker

Available through the API

• Zone file checker API

Related findings

• Error ZONE_TTL_OUT_OF_RANGE A TTL is larger than DNS allows.
• Info ZONE_TTL_UNUSUAL A TTL is below one minute or above one week.
• Warning ZONE_TARGET_IS_CNAME An NS, MX or SRV record points to a name that is a CNAME.
• Warning ZONE_TARGET_NO_ADDRESS An NS, MX or SRV target inside the zone has no address record.
• Error ZONE_CNAME_AT_APEX The zone apex has a CNAME record.
• Error ZONE_CNAME_WITH_OTHER_DATA A name has a CNAME and other records at the same time.

All findings