us-cert.gov | DNS Lookup

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DNS Records

Type TTL Extra
A 20 IP : 184.25.37.253
NS 3600 TARGET : a9-66.akam.net
NS 3600 TARGET : a8-65.akam.net
NS 3600 TARGET : a22-66.akam.net
NS 3600 TARGET : a1-91.akam.net
NS 3600 TARGET : a7-64.akam.net
NS 3600 TARGET : a16-67.akam.net
SOA 3600 MNAME : a22-66.akam.net
RNAME : hostmaster.us-cert.gov
SERIAL : 2022121447
REFRESH : 3600
RETRY : 120
EXPIRE : 1209600
MINIMUM-TTL : 300
MX 3600 PRI : 10
TARGET : smtp1.us-cert.gov
MX 3600 PRI : 10
TARGET : smtp2.us-cert.gov
MX 3600 PRI : 10
TARGET : smtp3.us-cert.gov
MX 3600 PRI : 10
TARGET : smtp4.us-cert.gov
TXT 3600 TXT : MS=ms22840512
TXT 3600 TXT : v=spf1 ip4:208.73.187.78/32 ip4:208.73.191.37/32 ip4:208.73.184.44/32 ip4:216.128.251.155/32 ip4:160.1.76.32/32 ip4:128.129.88.18/32 ip6:2620:112:5000:1::3/128 ~all
AAAA 20 IPV6 : 2600:1408:ec00:286::1955
AAAA 20 IPV6 : 2600:1408:ec00:283::1955

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