DNS Record Lookup

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

Hosting & Network

nuu.edu.tw runs on AS1659, with email via Microsoft 365.

Hosting network
AS1659AS1659
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 670 other sites on AS1659. Stable here since we started watching (Oct 7, 2026).

DNS Records for nuu.edu.tw

HostnameTypeTTLPriorityContent
nuu.edu.twMX020nuu-edu-tw.mail.protection.outlook.com
nuu.edu.twMX05spam.nuu.edu.tw
nuu.edu.twA0120.105.144.155
nuu.edu.twTXT0MS=293B8E37F5F9F80933C74102415F9577744A214A
nuu.edu.twTXT0v=spf1 a mx ip4:120.105.144.0/24 include:spf.protection.outlook.com ~all
nuu.edu.twTXT0MS=ms14249246
nuu.edu.twNS0dns.nuu.edu.tw
nuu.edu.twNS0dns2.nuu.edu.tw
nuu.edu.twSOA600dns.nuu.edu.tw abuse.nuu.edu.tw 2026101601 600 1800 3600000 600
www.nuu.edu.twA0120.105.145.32

Get alerted the moment nuu.edu.tw's DNS changes

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DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

Uptime

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DNS changes

We watch NS, MX, CAA, CNAME, TXT 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