DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
cn-u4.top runs on Akamai Cloud (Linode).
- Hosting network
- Akamai Cloud (Linode)AS63949Akamai Cloud (Linode)
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Akamai Cloud (Linode). Stable here since we started watching (Jul 28, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to cn-u4.top.
DNS Records for cn-u4.top
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cn-u4.top | A | 0 | 172.236.104.43 | |
| cn-u4.top | A | 0 | 172.238.172.122 | |
| cn-u4.top | A | 0 | 172.236.104.157 | |
| cn-u4.top | NS | 0 | ns4.parklogictestns1.com | |
| cn-u4.top | NS | 0 | ns1.parklogictestns1.com | |
| cn-u4.top | NS | 0 | ns2.parklogictestns1.com | |
| cn-u4.top | NS | 0 | ns3.parklogictestns1.com | |
| cn-u4.top | SOA | 60 | ns1.parklogic.com hostmaster.cn-u4.top 1 3600 7200 1209600 60 | |
| www.cn-u4.top | A | 0 | 172.236.104.157 | |
| www.cn-u4.top | A | 0 | 172.238.172.122 | |
| www.cn-u4.top | A | 0 | 172.236.104.43 | |
| www.cn-u4.top | CNAME | 0 | cn-u4.top | |
| www.cn-u4.top | NS | 0 | ns3.parklogictestns1.com | |
| www.cn-u4.top | NS | 0 | ns4.parklogictestns1.com | |
| www.cn-u4.top | NS | 0 | ns1.parklogictestns1.com | |
| www.cn-u4.top | NS | 0 | ns2.parklogictestns1.com | |
| www.cn-u4.top | SOA | 60 | ns1.parklogic.com hostmaster.cn-u4.top 1 3600 7200 1209600 60 |
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Get alerted the moment cn-u4.top's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch cn-u4.top 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, 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
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