DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

derui-expo.com

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

derui-expo.com runs on Alibaba Cloud, with email configured.

Hosting network
Alibaba CloudAS37963Alibaba Cloud
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Alibaba Cloud. Stable here since we started watching (Jul 20, 2026).

DNS Records for derui-expo.com

HostnameTypeTTLPriorityContent
derui-expo.comMX050mx1.6464.cn
derui-expo.comMX05mx.6464.cn
derui-expo.comSOA1800ns1.22.cn dnsadmin.22.cn 1751342715 3600 300 1209600 1800
derui-expo.comA047.97.122.100
derui-expo.comTXT0v=spf1 include:spf.6464.cn ~all
derui-expo.comNS0ns2.22.cn
derui-expo.comNS0ns1.22.cn
www.derui-expo.comCNAME0aliyun.guanwang.cc
www.derui-expo.comA0121.43.178.211

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 derui-expo.com

Beta

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

Get alerted the moment derui-expo.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch derui-expo.com 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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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