DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
muonline.co.kr runs on Cloudflare, with DNS by AWS Route 53 and email configured.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- AWS Route 53
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 6,173,269 other sites on Cloudflare. Stable here since we started watching (Aug 30, 2026).
DNS Records for muonline.co.kr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| muonline.co.kr | A | 0 | 104.18.37.131 | |
| muonline.co.kr | A | 0 | 172.64.150.125 | |
| muonline.co.kr | SOA | 300 | ns-1494.awsdns-58.org awsdns-hostmaster.amazon.com 20170228 7200 900 604800 300 | |
| muonline.co.kr | TXT | 0 | v=spf1 mx ip4:218.234.76.6 ip4:218.234.76.10 ip4:202.14.103.99 ip4:202.14.103.100 ip4:202.14.103.101 ip4:202.14.103.102 ip4:202.14.103.103 ~all | |
| muonline.co.kr | MX | 0 | 10 | mail.webzen.co.kr |
| muonline.co.kr | NS | 0 | ns-577.awsdns-08.net | |
| muonline.co.kr | NS | 0 | ns-1494.awsdns-58.org | |
| muonline.co.kr | NS | 0 | ns-173.awsdns-21.com | |
| muonline.co.kr | NS | 0 | ns-1657.awsdns-15.co.uk | |
| www.muonline.co.kr | A | 0 | 202.31.215.48 |
Get alerted the moment muonline.co.kr's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch muonline.co.kr continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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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