IPv4 Addresses
TTL
github.com. 11 IN A 140.82.113.3
Name Servers
TTL
NS
IBM NS1
58m
NS
IBM NS1
58m
NS
IBM NS1
58m
NS
IBM NS1
58m
NS
AWS Route53
58m
NS
AWS Route53
58m
NS
AWS Route53
58m
NS
AWS Route53
58m
github.com. 3514 IN NS dns1.p08.nsone.net. github.com. 3514 IN NS dns2.p08.nsone.net. github.com. 3514 IN NS dns3.p08.nsone.net. github.com. 3514 IN NS dns4.p08.nsone.net. github.com. 3514 IN NS ns-1283.awsdns-32.org. github.com. 3514 IN NS ns-1707.awsdns-21.co.uk. github.com. 3514 IN NS ns-421.awsdns-52.com. github.com. 3514 IN NS ns-520.awsdns-01.net.
Mail Servers
TTL
MX
Google
1
58m
MX
Google
5
58m
MX
Google
5
58m
MX
Google
10
58m
MX
Google
10
58m
github.com. 3514 IN MX 1 aspmx.l.google.com. github.com. 3514 IN MX 5 alt1.aspmx.l.google.com. github.com. 3514 IN MX 5 alt2.aspmx.l.google.com. github.com. 3514 IN MX 10 alt4.aspmx.l.google.com. github.com. 3514 IN MX 10 alt3.aspmx.l.google.com.
SOA Details
TTL
SOA
Primary NS
Responsible
hostmaster.nsone.net
0m
Serial
1656468023
0m
Times
Refresh
12h
Retry
2h
Expire
14d
Minimum TTL
1h
github.com. 3274 IN SOA dns1.p08.nsone.net. hostmaster.nsone.net. 1656468023 43200 7200 1209600 3600
DMARC
TTL
github.com. 123 IN DMARC v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
Certificate Authority Authorization
TTL
CAA
DigiCert
1h
CAA
—
1h
CAA
Sectigo
1h
CAA
DigiCert
1h
CAA
Sectigo
1h
github.com. 3600 IN CAA 0 issue "digicert.com" github.com. 3600 IN CAA 0 issue "globalsign.com" github.com. 3600 IN CAA 0 issue "sectigo.com" github.com. 3600 IN CAA 0 issuewild "digicert.com" github.com. 3600 IN CAA 0 issuewild "sectigo.com"