DNS Record Lookup

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

Hosting & Network

certngo.com.hk runs on AS9735, with DNS by Cloudflare and email via Microsoft 365.

Hosting network
AS9735AS9735
Managed DNS
Cloudflare
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 29 other sites on AS9735. Stable here since we started watching (Jul 21, 2026).

DNS Records for certngo.com.hk

HostnameTypeTTLPriorityContent
certngo.com.hkTXT0v=spf1 include:spf.protection.outlook.com -all
certngo.com.hkTXT0MS=ms88705032
certngo.com.hkMX0certngo-com-hk.mail.protection.outlook.com
certngo.com.hkSOA1800earl.ns.cloudflare.com dns.cloudflare.com 2410030158 10000 2400 604800 1800
certngo.com.hkNS0meilani.ns.cloudflare.com
certngo.com.hkNS0earl.ns.cloudflare.com

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 certngo.com.hk

Beta

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

Get alerted the moment certngo.com.hk's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch certngo.com.hk 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