Website security report
DNS records
DNS Records
Current records, including resolving names found in certificates
A
Website IPv4 addresses
1 recordAAAA
Website IPv6 addresses
1 record
MX
Where email for this domain is delivered
1 record| Name | Value | TTL |
|---|---|---|
| facebook.com Apex | 10 smtpin.vvv.facebook.com. | 2612s |
Show other DNS records 15 records · NS, TXT, CAA, SOA
NS
Who runs this domain's DNS
4 records| Name | Value | TTL |
|---|---|---|
| facebook.com Apex |  c.ns.facebook.com. | 165289s |
| facebook.com Apex | d.ns.facebook.com. | 165289s |
| facebook.com Apex |  b.ns.facebook.com. | 165289s |
| facebook.com Apex | a.ns.facebook.com. | 165289s |
TXT
SPF, verification, and other text records
9 records| Name | Value | TTL |
|---|---|---|
| _dmarc.facebook.com | "v=DMARC1; p=reject; rua=mailto:a@dmarc.facebookmail.com; ruf=mailto:fb-dmarc@datafeeds.phishlabs.com; pct=100" | 1657s |
| _mta-sts.facebook.com | "v=STSv1; id=20191202T113700;" | 3600s |
| _smtp._tls.facebook.com | "v=TLSRPTv1;rua=mailto:sts-reports@facebookmail.com" | 3600s |
| facebook.com Apex | "google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY" | 5148s |
| facebook.com Apex | "google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s" | 5148s |
| facebook.com Apex | "zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147" | 1548s |
| facebook.com Apex | "facebook-domain-verification=y7isfmi3kzyg1r4wophh9vyb6pgbda" | 1548s |
| facebook.com Apex | "v=spf1 redirect=_spf.facebook.com" | 84348s |
| facebook.com Apex | "google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA" | 5148s |
CAA
Certificate authorities allowed to issue certificates
1 record| Name | Value | TTL |
|---|---|---|
| facebook.com Apex | 0 issue "digicert.com; account=271b0beda0771d006aa3a6c11b05187d456d6c239b46cb5241196095b09c92af" | 3600s |
SOA
Zone administration metadata
1 record| Name | Value | TTL |
|---|---|---|
| facebook.com Apex | a.ns.facebook.com. dns.facebook.com. 4207849484 14400 1800 604800 300 | 3600s |
A and AAAA also include certificate hostnames that resolve now. Unresolved and unavailable hostname lookups are omitted.
Checking current hostname addresses.