Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Table of Contents
minLevel1
maxLevel2
typeflat

Introduction

This union table collects information from a set of tables containing DNS server events from a variety of DNS manufacturers.

Source tables

The information displayed is extracted from the following tables:

Expand
titleCheck source tables
  • box.devo_ea.files.dns_windows

  • cloud.azure.firewall.dns_proxy

  • ddi.infoblox.dns.queries_responses

  • dns.bind.query

  • dns.bluecat.named

  • dns.bluecat.stats

  • dns.infoblox.bloxonethreatdefense.threats

  • dns.infoblox.response

  • dns.windows

  • edr.crowdstrike.cannon.dnsrequest

  • firewall.paloalto.traffic

  • ids.bro.dns

  • ids.corelight.dns

Table structure

This is the set of columns displayed by this union table, which is the result of the collection of columns present in all source tables: 

Note

Extra columns

Fields marked as Extra in the table below are not shown by default in data tables and need to be explicitly requested in the query. You can find them marked as Extra when you perform a query so they can be easily identified. Learn more about this in Selecting unrevealed columns.

Field

Data type

Extra fields

serverdate

timestamp

-

severity

str

-

srcIp

ip4

-

dstIp

ip4

-

name

str

-

type

str

-

flags

str

-

dnsServer

ip4

-

srcPort

int8

-

destPort

str

-

PID

str

-

TTL

str

-

Field

Data type

Extra fields

requestCount

str

-

qclass

str

-

category

str

-

answers

str

-

source

str

-

protocol

str

-

qr

str

-

response

str

-

rawMessage

str

hostchain

str

tag

str

raw

str

Field transformations

Even though all source tables have several features in common, they have some particularities that make it necessary to undergo a set of transformations to harmonize them for the union table. The most common transformations comprise changes in the data type or the application of rules when several columns in the source table feed a single column in the union table. You can find below the detailed list of transformations in each source table. 

Rw ui tabs macro
Rw tab
titleTables 1-3

[ box.devo_ea.files.dns_windows ] [ cloud.azure.firewall.dns_proxy ] [ ddi.infoblox.dns.queries_response ]

Anchor
box.devo_ea.files.dns_windows
box.devo_ea.files.dns_windows
box.devo_ea.files.dns_windows

Field in union table

Field in source table

Field transformation

Data type

Extra fields

serverdate

contentServerDate


timestamp


severity

-

null("")

str


srcIp

contentRemoteIpv4


ip4


dstIp

-

null(ip4("0.0.0.0"))

ip4


name

contentQuestionTokens


str


type

contentQuestionType


str


flags

contentFlagsCharCodes


str


dnsServer

hostname

ip4(hostname)

ip4


srcPort

-

null(int8(0))

int8


destPort

-

null("")

str


PID

contentThreadId


str


TTL

-

null("")

str


requestCount

-

null("")

str


qclass

-

null("")

str


category

contentOpCode


str


answers

contentQueryResponse


str


source

-

"box.devo_ea.files.dns_windows"

str


protocol

contentProtocol


str


qr

contentFlagsHex

if startswith(contentFlagsHex, '0') or 2 startswith(contentFlagsHex, '1') or 3 startswith(contentFlagsHex, '3') or 4 startswith(contentFlagsHex, '7') ->'Q' 5 else 'R'

str


rawMessage

contentRaw


str

client

client


str

hostchain

hostchain


str

tag

tag


str

layouterror

layouterror


str

raw

raw


str

Anchor
cloud.azure.firewall.dns_proxy
cloud.azure.firewall.dns_proxy
cloud.azure.firewall.dns_proxy

Field in union table

Field in source table

Field transformation

Data type

Extra fields

eventdate

eventdate

timestamp


serverdate

timestamp

timestamp


severity

-

str


srcIp

src

ip4(src)

ip4


dstIp

dst

ip4(dst)

ip4


name

name

str


type

type

str


flags

responseFlag

str


dnsServer

-

ip4


srcPort

srcPort

int8


destPort

-

str


PID

queryID

str


TTL

-

str


requestCount

-

str


qclass

class

str


category

category

str


answers

-

str


source

-

'cloud.azure.firewall.dns_proxy'

str


protocol

protocol

str


qr

-

'Q'

str


rawMessage

rawMessage

str

hostchain

hostchain

str

tag

tag

str

raw

raw

str

Anchor
ddi.infoblox.dns.queries_response
ddi.infoblox.dns.queries_response
ddi.infoblox.dns.queries_responses

Field in union table

Field in source table

Field transformation

Type

Extra fields

eventdate

eventdate

 

timestamp

serverdate

serverdate

 

timestamp

severity

-

Code Block
null("")

str

srcIp

client_ip

Code Block
ip4(client_ip)

ip4

dstIp

-

Code Block
null(ip4("0.0.0.0"))

ip4

name

query_name

 

str

type

type

 

str

flags

flags

 

str

dnsServer

dnsServer

 

ip4

srcPort

port

 

int8

destPort

-

Code Block
null("")

str

PID

-

Code Block
null("")

str

TTL

-

Code Block
null("")

str

requestCount

-

Code Block
null("")

str

qclass

class

 

str

category

ib_category

 

str

answers

-

Code Block
null("")

str

source

-

Code Block
"ddi.infoblox.dns.queries_responses"

str

protocol

protocol

 

str

qr

ib_category

Code Block
(ib_category = 'queries') ? 'Q' : 'R'

str

response

rr_text

 

str

rawMessage

rawMessage

 

str

hostchain

hostchain

 

str

tag

tag

 

str

Rw tab
titleTables 4-67

[ dns.bind.query ] [ dns.bluecat.named ] [ dns.bluecat.status ] [ dns.infoblox.bloxonethreatdefense.threats ]

Anchor
dns.bind.query
dns.bind.query
dns.bind.query

Field in union table

Field in source table

Field transformation

Data type

Extra fields

serverdate

serverdate


timestamp


severity

severity


str


srcIp

srcIp


ip4


dstIp

-

null(ip4("0.0.0.0"))

ip4


name

name


str


type

type


str


flags

flags


str


dnsServer

dnsServer


ip4


srcPort

srcPort

int8(srcPort)

int8


destPort

-

null("")

str


PID

-

null("")

str


TTL

-

null("")

str


requestCount

-

null("")

str


qclass

class


str


category

-

null("")

str


answers

-

null("")

str


source

-

"dns.bind.query"

str


protocol

-

null("")

str


qr

-

"Q"

str


rawMessage

rawSource


str

hostchain

hostchain


str

tag

tag


str

raw

layout


str

Anchor
dns.bluecat.named
dns.bluecat.named
dns.bluecat.named

Field in union table

Field in source table

Field transformation

Data type

Extra fields

serverdate

-

null(timestamp(0))

timestamp


severity

severity

str


srcIp

src

ip4


dstIp

-

null(ip4("0.0.0.0"))

ip4


name

cs1

str


type

cat

split(cat,"_",0)

str


flags

flags

str


dnsServer

dnsServerIp

ip4


srcPort

srcPort

int8(srcPort)

int8


destPort

-

null("")

str


PID

-

null("")

str


TTL

-

null("")

str


requestCount

-

null("")

str


qclass

-

null("")

str


category

cs1Label

str


answers

-

null("")

str

source

-

"dns.bluecat.named"

str

protocol

protocol

str

qr

name

(name->'DNS query') ? 'Q' : 'R'

str

rawMessage

rawSource

str

client

client

str

("")

str


source

-

"dns.bluecat.named"

str


protocol

protocol

str


qr

name

(name->'DNS query') ? 'Q' : 'R'

str


rawMessage

rawSource

str

client

client

str

hostchain

hostchain

str

tag

tag

str

layout

layout

str

raw

layout

str

Anchor
dns.bluecat.stats
dns.bluecat.stats
dns.bluecat.stats

Field in union table

Field in source table

Field transformation

Type

Extra fields

eventdate

eventdate

timestamp

serverdate

time

Code Block
timestamp(time)

timestamp

severity

-

Code Block
null("")

str

srcIp

source_address

ip4

dstIp

response_address

ip4

name

response_data__question__domain_name

request_data__question__domain_name

query_zone

request_data__zone__z_name

Code Block
isnotnull(query_zone[0]) ? query_zone : isnotnull(request_data__question__domain_name[0]) ? request_data__question__domain_name[0] : isnotnull(response_data__question__domain_name[0]) ? response_data__question__domain_name[0] : request_data__zone__z_name[0]

str

type

type

str

flags

-

Code Block
null("")

str

dnsServer

-

Code Block
ip4(null(""))

ip4

srcPort

source_port

Code Block
int8(source_port)

int8

destPort

response_port

Code Block
str(response_port)

str

PID

key

str

TTL

response_data__answers__ttl_str

response_data__authority__ttl_str

request_data__update__ttl_str

response_data__additional__ttl_str

request_data__answers__ttl_str

Code Block
((response_data__additional__ttl_str != "null") ? response_data__additional__ttl_str + "," : "") + ((response_data__authority__ttl_str != "null") ? response_data__authority__ttl_str + "," : "") + ((request_data__answers__ttl_str != "null") ? request_data__answers__ttl_str + "," : "") + ((response_data__answers__ttl_str != "null") ? response_data__answers__ttl_str + "," : "") + request_data__update__ttl_str

str

requestCount

request_data__question__domain_name_str

Code Block
length(split(request_data__question__domain_name_str, ','))

str

qclass

message_type

str

category

payload_type

str

answers

response_data__answers__domain_name

Code Block
isnotnull(join(response_data__answers__domain_name, ";")) ? join(response_data__answers__domain_name, ";") : null("")

str

source

-

Code Block
"dns.bluecat.stats"

str

protocol

socket_protocol

str

qr

type

Code Block
(type -> 'query') ? 'Q' : 'R'

str

response

response_data__answers__r_data

Code Block
isnotnull(join(response_data__answers__r_data, ";")) ? join(response_data__answers__r_data, ";") : null("")

str

rawMessage

rawMessage

str

hostchain

hostchain

str

tag

tag

str

layout

layout

str

raw

layout

str

Anchor
dns.infoblox.bloxonethreatdefense.threats
dns.infoblox.bloxonethreatdefense.threats
dns.infoblox.bloxonethreatdefense.threats

Field in union table

Field in source table

Field transformation

Data type

Extra fields

serverdate

event_time


timestamp


severity

severity


str


srcIp

private_ip

qip

nvl(private_ip, qip)

ip4


dstIp

-

null(ip4("0.0.0.0"))

ip4


name

qname

if endswith(qname, '.') -> substring(qname,0,length(qname)-1) 2else qname

str


type

qtype


str


flags

-

null("")

str


dnsServer

qip


ip4


srcPort

port


int8


destPort

-

null("")

str


PID

-

null("")

str


TTL

-

null("")

str


requestCount

-

null("")

str


qclass

tclass


str


category

tproperty


str


answers

rdata


str


source

-

"dns.infoblox.bloxonethreatdefense.threats"

str


protocol

-

null("")

str


qr

-

"Q"

str


rawMessage

rawSource


str

client

client


str

hostchain

hostchain


str

tag

tag


str

layout

layout


str

raw

layout


str

Rw tab
titleTables 78-910

[ dns.infoblox.response ] [ dns.windows ] [ edr.crowdstrike.cannon.dnsrequest ]

Anchor
dns.infoblox.response
dns.infoblox.response
dns.infoblox.response

Field in union table

Field in source table

Field transformation

Data type

Extra fields

serverdate

-

null(timestamp(0))

timestamp


severity

-

null("")

str


srcIp

IP

ip4


dstIp

-

1null(ip4("0.0.0.0"))

ip4


name

queried_domain

str


type

type

str


flags

flags

str


dnsServer

server_ip

ip4


srcPort

port

int8


destPort

-

null("")

str


PID

-

null("")

str


TTL

-

null("")

str


requestCount

-

1null("")

str


qclass

class

str


category

event_type

str


answers

-

1null("")

str


source

-

"dns.infoblox.response"

str


protocol

protocol

str


qr

event_type

(event_type->'query') ? 'Q' : 'R'

str


rawMessage

rawSource

str

client

client

str

hostchain

hostchain

str

tag

tag

str

layout

layout

str

raw

layout

str

Anchor
dns.windows
dns.windows
dns.windows

Field in union table

Field in source table

Field transformation

Data type

Extra fields

serverdate

serverdate

timestamp


severity

-

null("")

str


srcIp

remote_ipremote_ip

ip4


dstIp

-

null(ip4("0.0.0.0"))

ip4


name

question_dot

str


type

question_type

str


flags

flags_char_codes

str


dnsServer

hostname

ip4(hostname)

ip4


srcPort

-

null(int8(0))

int8


destPort

-

null("")

str


PID

thread_id

str


TTL

-

null("")

str


requestCount

-

null("")

str


qclass

-

null("")

str


category

op_code

str


answers

query_response

str


source

-

"dns.windows"

str


protocol

protocol

str


qr

flags_hex

if startswith(flags_hex, '0') or 2 startswith(flags_hex, '1') or 3 startswith(flags_hex, '3') or 4 startswith(flags_hex, '7') -> 'Q' 5else 'R'

str


rawMessage

rawMessage

str

client

client

str

hostchain

hostchain

str

tag

tag

str

layout

layout

str

raw

layout

str

Anchor
edr.crowdstrike.cannon.dnsrequest
edr.crowdstrike.cannon.dnsrequest
edr.crowdstrike.cannon.dnsrequest

Field in union table

Field in source table

Field transformation

Data type

Extra fields

serverdate

timestamp

timestamp


severity

-

null("")

str


srcIp

aip

ip4


dstIp

-

null(ip4("0.0.0.0"))

ip4


name

DomainName

str


type

RequestType

str


flags

-

null("")

str


dnsServer

-

null(ip4("0.0.0.0"))

ip4


srcPort

-

null(int8(0))

int8


destPort

-

null("")

str


PID

aid

str


TTL

-

null("")

str


requestCount

-

null("")

str


qclass

-

null("")

str


category

-

null("")

str


answers

-

null("")

str


source

-

"edr.crowdstrike.cannon.dnsrequest"

str


protocol

-

null("")

str


qr

-

"Q"

str


rawMessage

rawMessage

str

client

client

str

hostchain

hostchain

str

tag

tag

str

layout

layout

str

raw

layout

str

Rw tab
titleTables 1011-1213

[ firewall.paloalto.traffic ] [ ids.bro.dns ] [ ids.corelight.dns ]

Anchor
firewall.paloalto.traffic
firewall.paloalto.traffic
firewall.paloalto.traffic

Field in union table

Field in source table

Field transformation

Data type

Extra fields

serverdate

timestamp

timestamp


severity

-

null("")

str


srcIp

srcIp

ip4


dstIp

dstIp

ip4


name

device_name

str


type

-

null("")

str


flags

flags

str


dnsServer

-

null(ip4("0.0.0.0"))

ip4


srcPort

srcPort

int8


destPort

dstPort

str


PID

-

null("")

str


TTL

-

null("")

str


requestCount

-

null("")

str


qclass

-

null("")

str


category

category

 

str


answers

-

null("")

str


source

-

"firewall.paloalto.traffic"

str


protocol

proto

str


qr

-

"Q"

str


rawMessage

rawSource

str

client

client

str

hostchain

hostchain

str

tag

tag

str

layout

layout

str

raw

layout

str

Anchor
ids.bro.dns
ids.bro.dns
ids.bro.dns

Field in union table

Field in source table

Field transformation

Data type

Extra fields

serverdate

serverdate

timestamp


severity

-

null("")

str


srcIp

origHost

ip4(origHost)

ip4


dstIp

destHost

ip4(destHost)

ip4


name

-

null("")

str


type

qtype

str(qtype)

str


flags

AA

TC

RD

add(add(add(add(AA,"+"),TC),"+"),RA);

str


dnsServer

host

ip4(host)

ip4


srcPort

origPort

int8(origPort)

int8


destPort

-

null("")

str


PID

-

null("")

str


TTL

TTLs

str


requestCount

-

null("")

str


qclass

-

null("")

str


category

-

null("")

str


answers

answers

str


source

-

"ids.bro.dns"

str


protocol

-

null("")

str


qr

-

"Q"

str


rawMessage

rawMessage

str

client

client

str

hostchain

hostchain

str

tag

tag

str

layout

layout

str

raw

layout

str

Anchor
ids.corelight.dns
ids.corelight.dns
ids.corelight.dns

Field in union table

Field in source table

Field transformation

Data type

Extra fields

serverdate

ts

timestamp


severity

-

null("")

str


srcIp

id_orig_h

ip4


dstIp

id_resp_h

ip4


name

-

null("")

str


type

qtype_name

str


flags

AA

TC

RD

add(add(add(add(AA,"+"),TC),"+"),RA);

str


dnsServer

-

null(ip4("0.0.0.0"))

ip4


srcPort

id_orig_p

int8


destPort

id_resp_p

str(id_resp_p)

str


PID

-

null("")

str


TTL

TTLs

str


requestCount

-

null("")

str


qclass

qclass_name

str


category

-

null("")

str


answers

answers

str


source

-

"ids.corelight.dns"

str


protocol

proto

str


qr

-

"Q"

str


rawMessage

rawMessage

str

client

client

str

hostchain

hostchain

str

tag

tag

str

layout

layout

str

raw

layout

str