IPv4 Addresses
TTL
facebook.com. 60 IN A 57.144.132.1
IPv6 Addresses
TTL
facebook.com. 60 IN AAAA 2A03:2880:F342:1:FACE:B00C:0:25DE
Name Servers
TTL
NS
—
1d
NS
—
1d
NS
—
1d
NS
—
1d
facebook.com. 86400 IN NS a.ns.facebook.com. facebook.com. 86400 IN NS b.ns.facebook.com. facebook.com. 86400 IN NS c.ns.facebook.com. facebook.com. 86400 IN NS d.ns.facebook.com.
Mail Servers
TTL
MX
—
10
1h
facebook.com. 3600 IN MX 10 smtpin.vvv.facebook.com.
SOA Details
TTL
SOA
Primary NS
Responsible
dns.facebook.com
0m
Serial
4207849484
0m
Times
Refresh
4h
Retry
30m
Expire
7d
Minimum TTL
5m
facebook.com. 3600 IN SOA a.ns.facebook.com. dns.facebook.com. 4207849484 14400 1800 604800 300
DMARC
TTL
DMARC
Policy
reject
1h
Subdomain Policy
Percentage
100
0m
RUA
RUF
facebook.com. 3600 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
Certificate Authority Authorization
TTL
CAA
DigiCert
Flags:
0
Tag:
issue
digicert.com
; account=271b0beda0771d006aa3a6c11b05187d456d6c239b46cb5241196095b09c92af
1h
facebook.com. 3600 IN CAA 0 issue "digicert.com; account=271b0beda0771d006aa3a6c11b05187d456d6c239b46cb5241196095b09c92af"
Text Content
TTL
TXT
SPF
v=spf1 redirect=_spf.facebook.com
1h
TXT
Google
google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s
1h
TXT
Google
google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA
1h
TXT
Google
google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY
1h
TXT
Zoom
zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147
1h
facebook.com. 3600 IN TXT "v=spf1 redirect=_spf.facebook.com" facebook.com. 3600 IN TXT "google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s" facebook.com. 3600 IN TXT "google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA" facebook.com. 3600 IN TXT "google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY" facebook.com. 3600 IN TXT "zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147"