13
records
Canonical Names
TTL
4m
www.fbinfer.com. 299 IN CNAME facebook.github.io.
IPv4 Addresses
TTL
www.fbinfer.com. 1199 IN A 185.199.108.153 www.fbinfer.com. 1199 IN A 185.199.109.153 www.fbinfer.com. 1199 IN A 185.199.110.153 www.fbinfer.com. 1199 IN A 185.199.111.153
IPv6 Addresses
TTL
19m
19m
19m
19m
www.fbinfer.com. 1199 IN AAAA 2606:50C0:8000:0:0:0:0:153 www.fbinfer.com. 1199 IN AAAA 2606:50C0:8001:0:0:0:0:153 www.fbinfer.com. 1199 IN AAAA 2606:50C0:8002:0:0:0:0:153 www.fbinfer.com. 1199 IN AAAA 2606:50C0:8003:0:0:0:0:153
Name Servers
TTL
www.fbinfer.com. 1200 IN NS edna.ns.cloudflare.com. www.fbinfer.com. 1200 IN NS norm.ns.cloudflare.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2409545644
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
www.fbinfer.com. 1200 IN SOA edna.ns.cloudflare.com. dns.cloudflare.com. 2409545644 10000 2400 604800 1800
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| ~ Softfail | all |
—
|
|
5m
www.fbinfer.com. 300 IN TXT "v=spf1 a ~all"