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3conline.com

DNS Records

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Hosting & Network

3conline.com runs on AS4134, with email configured.

Hosting network
AS4134AS4134
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on AS4134. Stable here since we started watching (Aug 8, 2026).

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

DNS Records for 3conline.com

HostnameTypeTTLPriorityContent
3conline.comTXT0globalsign-domain-verification=yLeN17ltAxt4qZgDkdEVVa7iyPAZQKpj-bQJBI5QrH
3conline.comA014.23.152.222
3conline.comMX010mail.3conline.com
3conline.comSOA300ns.pc.com.cn admin.pconline.com.cn 1779677663 3600 1200 86400 300
3conline.comNS0ns2.pc.com.cn
3conline.comNS0ns.pc.com.cn
www.3conline.comA014.23.152.222

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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, DNSSEC, CNAME 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

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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