DNS Record Lookup

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

Hosting & Network

hsimon.com is hosted on Squarespace, served over Squarespace, with email via Microsoft 365.

Platform
Squarespace
Hosting network
SquarespaceAS53831Squarespace
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Squarespace. Stable here since we started watching (Aug 22, 2026).

DNS Records for hsimon.com

HostnameTypeTTLPriorityContent
hsimon.comMX0hsimon-com.mail.protection.outlook.com
hsimon.comSOA86400cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 80 10800 3600 604800 86400
hsimon.comA0198.185.159.144
hsimon.comA0198.49.23.145
hsimon.comA0198.185.159.145
hsimon.comA0198.49.23.144
hsimon.comNS0cmtu.mt.ns.els-gms.att.net
hsimon.comNS0cbru.br.ns.els-gms.att.net
hsimon.comTXT0dbho0gvn10vms5pmianr57h8is
hsimon.comTXT0MS=ms60110440
hsimon.comTXT0v=spf1 ip4:12.146.59.194 include:spf.protection.outlook.com include:sendgrid.net include:spfhost.messageprovider.com include:spf.messagelabs.com include:spf.app.customerthermometer.com -all
www.hsimon.comA0198.49.23.144
www.hsimon.comA0198.49.23.145
www.hsimon.comA0198.185.159.144
www.hsimon.comA0198.185.159.145
www.hsimon.comCNAME0ext-cust.squarespace.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 hsimon.com

Beta

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

Get alerted the moment hsimon.com's DNS changes

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