DNS Record Lookup
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Hosting & Network
topedu.kr runs on AS3786, with email configured.
- Hosting network
- AS3786AS3786
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 27,470 other sites on AS3786. Stable here since we started watching (Sep 14, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to topedu.kr.
DNS Records for topedu.kr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| topedu.kr | A | 0 | 117.52.103.186 | |
| topedu.kr | NS | 0 | ns1.webheads.co.kr | |
| topedu.kr | NS | 0 | ns2.webheads.co.kr | |
| topedu.kr | MX | 0 | 10 | mailapp.hiworks.co.kr |
| topedu.kr | TXT | 0 | v=spf1 include:_spf.hiworks.co.kr ip4:117.52.103.189 ip4:117.52.103.186 ip4:117.52.103.188 ~all | |
| topedu.kr | TXT | 0 | google-site-verification=HpUicRV3Q_BikjlOQrRh7fk4aadULMqUFNRHXUBsi2I | |
| topedu.kr | SOA | 600 | ns2.webheads.co.kr hostmaster.webheads.co.kr 2025120404 900 600 86400 600 | |
| www.topedu.kr | SOA | 600 | ns1.webheads.co.kr hostmaster.webheads.co.kr 2025120403 900 600 86400 600 | |
| www.topedu.kr | CNAME | 0 | topedu.kr | |
| www.topedu.kr | A | 0 | 117.52.103.186 | |
| www.topedu.kr | MX | 0 | 10 | mailapp.hiworks.co.kr |
| www.topedu.kr | TXT | 0 | v=spf1 include:_spf.hiworks.co.kr ip4:117.52.103.189 ip4:117.52.103.186 ip4:117.52.103.188 ~all | |
| www.topedu.kr | TXT | 0 | google-site-verification=HpUicRV3Q_BikjlOQrRh7fk4aadULMqUFNRHXUBsi2I | |
| www.topedu.kr | NS | 0 | ns1.webheads.co.kr | |
| www.topedu.kr | NS | 0 | ns2.webheads.co.kr |
Get alerted the moment topedu.kr's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch topedu.kr continuously, notifying you the moment anything moves across all three signals:
Uptime
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DNS changes
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TLS certificate
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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