facebook.com
The domain facebook.com answers at IP address 157.240.0.35. Mail for facebook.com goes through 1 servers; the highest priority one is smtpin.vvv.facebook.com. It also publishes 8 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 157.240.0.35 60s
AAAA AAAA records
MX MX records
- 10 smtpin.vvv.facebook.com 131s
NS NS records
- b.ns.facebook.com 14966s
- d.ns.facebook.com 14966s
- a.ns.facebook.com 14966s
- c.ns.facebook.com 14966s
TXT TXT records
- google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY 7200s
- v=spf1 redirect=_spf.facebook.com 21600s
- zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147 3600s
- zoom-domain-verification=ZOOM_verify_e6c41daeb8a04c56b2c1d1702e312f88 3600s
- google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA 7200s
- hubspot-developer-verification=MzQ2OTc4NWYtNDNmNS00ZmFlLWE3YTUtMDEwOTllNmEyYWZm 3600s
- google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s 7200s
- facebook-domain-verification=y7isfmi3kzyg1r4wophh9vyb6pgbda 3600s
SOA SOA records
- a.ns.facebook.com 3379s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 1 hour ago.