Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Registro IPv4
host: nationalgeographic.com
class: IN
ttl: 90
type: A
ip: 18.172.226.20

Registro IPv4
host: nationalgeographic.com
class: IN
ttl: 90
type: A
ip: 18.172.226.98

Registro IPv4
host: nationalgeographic.com
class: IN
ttl: 90
type: A
ip: 18.172.226.56

Registro IPv4
host: nationalgeographic.com
class: IN
ttl: 90
type: A
ip: 18.172.226.28

Servidores DNS Principal (mname) y Secundario (rname)
host: nationalgeographic.com
class: IN
ttl: 900
type: SOA
mname: ns106.twdcns.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: nationalgeographic.com
class: IN
ttl: 300
type: MX
pri: 10
target: mxa-00278502.gslb.pphosted.com

Servidor de Correo
host: nationalgeographic.com
class: IN
ttl: 300
type: MX
pri: 10
target: mxb-00278502.gslb.pphosted.com

Información TXT
host: nationalgeographic.com
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=s2vntb2m7i6eo2t3r7wrfwehg5ojke
entries: Array

Información TXT
host: nationalgeographic.com
class: IN
ttl: 300
type: TXT
txt: adobe-idp-site-verification=012b7d24aff9766444b9232173abb52ef026139e50aac77c49e02bd5d0dc3916
entries: Array

Información TXT
host: nationalgeographic.com
class: IN
ttl: 300
type: TXT
txt: zendeskverification=fc192359b34448e4
entries: Array

Información TXT
host: nationalgeographic.com
class: IN
ttl: 300
type: TXT
txt: fastly-domain-delegation-fdeltDD-10.11.22
entries: Array

Información TXT
host: nationalgeographic.com
class: IN
ttl: 300
type: TXT
txt: MS=ms92025546
entries: Array

Información TXT
host: nationalgeographic.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=5WNnmPMKPkvtFdhx94xNnsjdVQhTlvYGo0g0iF2nh7Y
entries: Array

Información TXT
host: nationalgeographic.com
class: IN
ttl: 300
type: TXT
txt: bryjbbw9c7tlwwfcvhbrh2mbx5f489q9
entries: Array

Información TXT
host: nationalgeographic.com
class: IN
ttl: 300
type: TXT
txt: 9195-5BC8-D200-7A47-EFEA-C1F2-B395-F11A
entries: Array

Información TXT
host: nationalgeographic.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=3ddAnvA03i2p9Lp8gi0kSQeeasEPjz3905WhMhbWSNU
entries: Array

Información TXT
host: nationalgeographic.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.disney.com -all
entries: Array