DNS Record Lookup

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

Hosting & Network

astute.one runs on Amazon AWS, with email via Google Workspace.

Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 4,811,111 other sites on Amazon AWS. Stable here since we started watching (Sep 11, 2026).

DNS Records for astute.one

HostnameTypeTTLPriorityContent
astute.oneSOA43200ns1.astutepayroll.net ops.astutepayroll.com 2018072000 7200 900 1209600 43200
astute.oneMX020alt1.aspmx.l.google.com
astute.oneMX010aspmx.l.google.com
astute.oneMX030alt3.aspmx.l.google.com
astute.oneMX030alt4.aspmx.l.google.com
astute.oneMX020alt2.aspmx.l.google.com
astute.oneNS0ns1.astutepayroll.net
astute.oneNS0ns3.astutepayroll.net
astute.oneNS0ns2.astutepayroll.net
astute.oneNS0ns4.astutepayroll.net
astute.oneA018.154.227.100
astute.oneA018.154.227.104
astute.oneA018.154.227.30
astute.oneA018.154.227.99
astute.oneCAA00 issuewild amazonaws.com
astute.oneCAA00 issue pki.goog
astute.oneCAA00 issuewild letsencrypt.org
astute.oneCAA00 issue letsencrypt.org
astute.oneCAA00 issue amazonaws.com
astute.oneCAA00 issuewild amazon.com
astute.oneCAA00 issue awstrust.com
astute.oneCAA00 issuewild pki.goog
astute.oneCAA00 issue amazontrust.com
astute.oneCAA00 issue amazon.com
astute.oneCAA00 iodef mailto:security@deel.com
astute.oneCAA00 issuewild awstrust.com
astute.oneCAA00 issuewild amazontrust.com
www.astute.oneCNAME0d2a9sjfi1mi2rm.cloudfront.net
www.astute.oneSOA86400ns-1207.awsdns-22.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
www.astute.oneNS0ns-850.awsdns-42.net
www.astute.oneNS0ns-78.awsdns-09.com
www.astute.oneNS0ns-1998.awsdns-57.co.uk
www.astute.oneNS0ns-1207.awsdns-22.org
www.astute.oneA0108.138.85.43
www.astute.oneA0108.138.85.11
www.astute.oneA0108.138.85.92
www.astute.oneA0108.138.85.96

Get alerted the moment astute.one's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch astute.one 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.

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 astute.one

Beta

Answers 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