DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
nesc.cn runs on AS4837, with email configured.
- Hosting network
- AS4837AS4837
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on AS4837. Stable here since we started watching (Aug 31, 2026).
DNS Records for nesc.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| nesc.cn | MX | 0 | 10 | mail.nesc.cn |
| nesc.cn | NS | 0 | vip2.sfndns.cn | |
| nesc.cn | NS | 0 | vip1.sfndns.cn | |
| nesc.cn | NS | 0 | cl1.sfndns.com | |
| nesc.cn | NS | 0 | cl1.sfndns.cn | |
| nesc.cn | NS | 0 | cl2.sfndns.cn | |
| nesc.cn | NS | 0 | cl2.sfndns.com | |
| nesc.cn | SOA | 7200 | cl1.sfndns.cn mail.sfn.cn 2026091108 172800 600 1209600 7200 | |
| nesc.cn | A | 0 | 116.142.66.155 | |
| nesc.cn | TXT | 0 | MS=424C897528C505CA87433F552320ACC062E0BFF9 | |
| nesc.cn | TXT | 0 | v=spf1 ip4:122.141.224.24 ip4:218.62.40.43 ip4:222.169.184.43 ip4:116.142.66.130 -all | |
| nesc.cn | TXT | 0 | gdbx3lcvrtqkq6y1wcq4h667tl4t2n5b | |
| www.nesc.cn | A | 0 | 116.142.66.155 | |
| www.nesc.cn | AAAA | 0 | 2408:8634:1000:e::155 |
Get alerted the moment nesc.cn's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch nesc.cn 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
Ask about nesc.cn
BetaAnswers 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