IPv6 Addresses
TTL
dropbox.com. 60 IN AAAA 2620:100:6040:18:0:0:A27D:F812
Name Servers
TTL
NS
AWS Route53
1d
NS
AWS Route53
1d
NS
AWS Route53
1d
NS
AWS Route53
1d
dropbox.com. 86400 IN NS ns-1162.awsdns-17.org. dropbox.com. 86400 IN NS ns-1949.awsdns-51.co.uk. dropbox.com. 86400 IN NS ns-315.awsdns-39.com. dropbox.com. 86400 IN NS ns-564.awsdns-06.net.
Mail Servers
TTL
MX
Proofpoint
10
1h
MX
Proofpoint
10
1h
dropbox.com. 3600 IN MX 10 mxa-001ed902.gslb.pphosted.com. dropbox.com. 3600 IN MX 10 mxb-001ed902.gslb.pphosted.com.
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
dropbox.com. 900 IN SOA ns-564.awsdns-06.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
DMARC
TTL
DMARC
Policy
reject
1m
Subdomain Policy
Percentage
100
0m
RUF
dropbox.com. 60 IN DMARC v=DMARC1;p=reject;pct=100;rua=mailto:[email protected],mailto:[email protected]
Certificate Authority Authorization
TTL
CAA
Amazon Trust
5m
CAA
DigiCert
5m
CAA
Let's Encrypt
Flags:
0
Tag:
issue
letsencrypt.org
; validationmethods=dns-01;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/2079416047
5m
dropbox.com. 300 IN CAA 0 issue "amazonaws.com" dropbox.com. 300 IN CAA 0 issue "digicert.com" dropbox.com. 300 IN CAA 0 issue "letsencrypt.org;validationmethods=dns-01;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/2079416047"