github.io DNS records

A IPv4 address
1h
185.199.108.153
Fastly
AS54113
Anycast IP
Served from multiple locations
185.199.109.153
Fastly
AS54113
Anycast IP
Served from multiple locations
185.199.110.153
Fastly
AS54113
Anycast IP
Served from multiple locations
185.199.111.153
Fastly
AS54113
Anycast IP
Served from multiple locations
AAAA IPv6 address
1h
github.io has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1h
SPF
Sender policy
v=spf1 a -all
MX Mail server
1h
github.io has no MX records.
NS Authoritative DNS server
1h
dns1.p05.nsone.net
IBM NS1
dns2.p05.nsone.net
IBM NS1
dns3.p05.nsone.net
IBM NS1
dns4.p05.nsone.net
IBM NS1
ns-1339.awsdns-39.org
Amazon Web Services
Route 53
ns-1622.awsdns-10.co.uk
Amazon Web Services
Route 53
ns-393.awsdns-49.com
Amazon Web Services
Route 53
ns-692.awsdns-22.net
Amazon Web Services
Route 53
SOA Start of authority
1h
Zone apex
Start of authority
Email
[email protected]
Serial
1647625169
Refresh
12h
Retry
2h
Expire
14d
Negative cache TTL
1h

Other record types

A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD