A records not consistent
Authoritative servers agree, but not all other servers do.
- This is normal for A records. They can be geo- or round-robin load-balanced.
- Some servers may have cached older records. Wait for their TTLs to expire.
DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of sinc2030.co.kr .
managed by the owner of sinc2030.co.kr .
cns1.hostcocoa.com
205.251.196.138
The official source of information for this domain,
managed by the owner of sinc2030.co.kr .
managed by the owner of sinc2030.co.kr .
cns2.hostcocoa.com
205.251.194.81
The official source of information for this domain,
managed by the owner of sinc2030.co.kr .
managed by the owner of sinc2030.co.kr .
cns3.hostcocoa.com
205.251.193.7
The official source of information for this domain,
managed by the owner of sinc2030.co.kr .
managed by the owner of sinc2030.co.kr .
cns4.hostcocoa.com
205.251.199.181
8.8.8.8
2606:4700:4700::1001