DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
yumc.ac.kr runs on AS23980.
- Hosting network
- AS23980AS23980
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 1 other sites on AS23980. Stable here since we started watching (Jul 17, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for yumc.ac.kr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| yumc.ac.kr | A | 0 | 165.229.210.133 | |
| yumc.ac.kr | NS | 0 | ns.yu.ac.kr | |
| yumc.ac.kr | NS | 0 | ns3.yu.ac.kr | |
| yumc.ac.kr | SOA | 900 | ns.yu.ac.kr bskim.yu.ac.kr 2026042401 900 300 604800 900 | |
| www.yumc.ac.kr | A | 0 | 165.229.210.133 |
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain