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onlyj.co.kr

DNS Records

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Hosting & Network

onlyj.co.kr runs on Cloudflare, with DNS by Cloudflare and email configured.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 6,562,379 other sites on Cloudflare.

Recently changed networks: AS4766 → Cloudflare (AS13335) (as of Nov 13, 2026)

The apex and www are the same hosting — the apex via A records.

DNS Records for onlyj.co.kr

HostnameTypeTTLPriorityContent
onlyj.co.krNS0ingrid.ns.cloudflare.com
onlyj.co.krNS0alex.ns.cloudflare.com
onlyj.co.krTXT0v=spf1 ip4:211.34.104.37 ~all
onlyj.co.krTXT0google-site-verification=5Xn5WfmdgBrv-PxtXziCpYrRy_27CHxxFWaxE_hldSA
onlyj.co.krSOA1800alex.ns.cloudflare.com dns.cloudflare.com 2416858561 10000 2400 604800 1800
onlyj.co.krMX010rmw-002.fmcity.com
onlyj.co.krA0104.21.90.138
onlyj.co.krA0172.67.156.196
onlyj.co.krAAAA02606:4700:3033::ac43:9cc4
onlyj.co.krAAAA02606:4700:3032::6815:5a8a
www.onlyj.co.krAAAA02606:4700:3033::ac43:9cc4
www.onlyj.co.krAAAA02606:4700:3032::6815:5a8a
www.onlyj.co.krA0172.67.156.196
www.onlyj.co.krA0104.21.90.138

Get alerted the moment onlyj.co.kr's DNS changes

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DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

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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Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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