998     mKeyRecord.UpdateTtl(DetermineTtl(aKey.mTtl, kDefaultKeyTtl));  in Register()
999     mKeyRecord.UpdateProperty(mKeyData, aKey.mKeyData, aKey.mKeyDataLength);  in Register()
1009     VerifyOrExit(mKeyRecord.IsPresent());  in Unregister()
1016         mKeyRecord.UpdateTtl(0);  in Unregister()
1034     mKeyRecord.Clear();  in ClearKey()
1133     mKeyRecord.MarkAsNotAppended();  in ClearAppendState()
1139     mKeyRecord.UpdateStateAfterAnswer(aResponse);  in UpdateRecordsState()
1301     mKeyRecord.UpdateFireTimeOn(*this);  in DetermineNextFireTime()
1311     mKeyRecord.DetermineNextAggrTxTime(aNextAggrTxTime);  in DetermineNextAggrTxTime()
1386     VerifyOrExit(mKeyRecord.CanAppend());  in AppendKeyRecordTo()
1387     mKeyRecord.MarkAsAppended(aTxMessage, aSection);  in AppendKeyRecordTo()
1398     record.SetTtl(mKeyRecord.GetTtl(isLegacyUnicast));  in AppendKeyRecordTo()
1452     VerifyOrExit(mKeyRecord.IsPresent(), error = kErrorNotFound);  in CopyKeyInfoTo()
1457     aKey.mTtl           = mKeyRecord.GetTtl();  in CopyKeyInfoTo()
1492 bool Core::HostEntry::IsEmpty(void) const { return !mAddrRecord.IsPresent() && !mKeyRecord.IsPresen…  in IsEmpty()
1610         {mKeyRecord, ResourceRecord::kTypeKey},  in AnswerQuestion()
1667     mKeyRecord.StartAnnouncing();  in StartAnnouncing()
1697     if (mKeyRecord.ShouldAppendTo(aContext))  in PrepareResponseRecords()
1787     if (mKeyRecord.IsPresent() && (mKeyRecord.GetTtl() > 0))  in AppendNsecRecordTo()
1915 bool Core::ServiceEntry::IsEmpty(void) const { return !mPtrRecord.IsPresent() && !mKeyRecord.IsPres…  in IsEmpty()
2102         {mKeyRecord, ResourceRecord::kTypeKey},  in AnswerServiceNameQuestion()
2234     mKeyRecord.StartAnnouncing();  in StartAnnouncing()
2330     if (mKeyRecord.ShouldAppendTo(aContext))  in PrepareResponseRecords()
2660     if (mKeyRecord.IsPresent() && (mKeyRecord.GetTtl() > 0))  in AppendNsecRecordTo()