15
records
IPv4 Addresses
TTL
britannica.com. 60 IN A 3.229.185.121 britannica.com. 60 IN A 34.193.56.92
Name Servers
TTL
NS
AWS Route53
1h
NS
AWS Route53
1h
NS
AWS Route53
1h
NS
AWS Route53
1h
britannica.com. 3600 IN NS ns-1050.awsdns-03.org. britannica.com. 3600 IN NS ns-1567.awsdns-03.co.uk. britannica.com. 3600 IN NS ns-243.awsdns-30.com. britannica.com. 3600 IN NS ns-829.awsdns-39.net.
SOA Details
TTL
SOA
Primary NS
Responsible
awsdns-hostmaster.amazon.com
0m
Serial
1
0m
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
britannica.com. 900 IN SOA ns-243.awsdns-30.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
DMARC
TTL
DMARC
Policy
reject
5m
Subdomain Policy
reject
0m
Percentage
100
0m
RUA
RUF
britannica.com. 300 IN DMARC v=DMARC1; p=reject; sp=reject; fo=1;
Text Content
TTL
TXT
SPF
v=spf1 a include:sparkpostmail.com ~all
30m
TXT
Facebook
facebook-domain-verification=yx5oj1072bsq69m7blcnrkktdu6h4h
30m
TXT
Google
google-site-verification=3qlcdPLjaLxZmTfGmv2-7hXoRu7HWw7Sx--a2KgIoN0
30m
TXT
Google
google-site-verification=iCsMOBxTnqow6GNvW0LQ292qIMjLqMXwpQ6tOfIZgY4
30m
TXT
Google
google-site-verification=k10aAIZQu5EjFbrh-ABW-9q9phYyigXf-211snaxdg4
30m
TXT
—
ca3-34d513380a624c15b1894f20512d2ca8
30m
TXT
—
ca3-5187b5f7e89c48ce9ac11ac4ad4ba681
30m
britannica.com. 1800 IN TXT "v=spf1 a include:sparkpostmail.com ~all" britannica.com. 1800 IN TXT "facebook-domain-verification=yx5oj1072bsq69m7blcnrkktdu6h4h" britannica.com. 1800 IN TXT "google-site-verification=3qlcdPLjaLxZmTfGmv2-7hXoRu7HWw7Sx--a2KgIoN0" britannica.com. 1800 IN TXT "google-site-verification=iCsMOBxTnqow6GNvW0LQ292qIMjLqMXwpQ6tOfIZgY4" britannica.com. 1800 IN TXT "google-site-verification=k10aAIZQu5EjFbrh-ABW-9q9phYyigXf-211snaxdg4" britannica.com. 1800 IN TXT "ca3-34d513380a624c15b1894f20512d2ca8" britannica.com. 1800 IN TXT "ca3-5187b5f7e89c48ce9ac11ac4ad4ba681"