DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
hartinc.com is hosted on Squarespace, served over Squarespace, with DNS by Cloudflare and email via Microsoft 365.
- Platform
- Squarespace
- Hosting network
- SquarespaceAS53831Squarespace
- Managed DNS
- Cloudflare
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 426,870 other sites on Squarespace. Stable here since we started watching (Sep 26, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to ext-cust.squarespace.com.
DNS Records for hartinc.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| hartinc.com | MX | 0 | 10 | hartinc-com.mail.protection.outlook.com |
| hartinc.com | MX | 0 | 20 | hartinc-com.mail.eo.outlook.com |
| hartinc.com | SOA | 1800 | kim.ns.cloudflare.com dns.cloudflare.com 2414833999 10000 2400 604800 1800 | |
| hartinc.com | A | 0 | 198.185.159.144 | |
| hartinc.com | A | 0 | 198.49.23.144 | |
| hartinc.com | A | 0 | 198.185.159.145 | |
| hartinc.com | A | 0 | 198.49.23.145 | |
| hartinc.com | NS | 0 | sean.ns.cloudflare.com | |
| hartinc.com | NS | 0 | kim.ns.cloudflare.com | |
| hartinc.com | CAA | 0 | 0 issuewild pki.goog; cansignhttpexchanges=yes | |
| hartinc.com | CAA | 0 | 0 issuewild letsencrypt.org | |
| hartinc.com | CAA | 0 | 0 issue godaddy.com | |
| hartinc.com | CAA | 0 | 0 issue pki.goog; cansignhttpexchanges=yes | |
| hartinc.com | CAA | 0 | 0 issuewild ssl.com | |
| hartinc.com | CAA | 0 | 0 issue comodoca.com | |
| hartinc.com | CAA | 0 | 0 issue digicert.com; cansignhttpexchanges=yes | |
| hartinc.com | CAA | 0 | 0 issue starfieldtech.com | |
| hartinc.com | CAA | 0 | 0 issuewild starfieldtech.com | |
| hartinc.com | CAA | 0 | 0 issue ssl.com | |
| hartinc.com | CAA | 0 | 0 issuewild godaddy.com | |
| hartinc.com | CAA | 0 | 0 issuewild digicert.com; cansignhttpexchanges=yes | |
| hartinc.com | CAA | 0 | 0 issuewild comodoca.com | |
| hartinc.com | CAA | 0 | 0 issue letsencrypt.org | |
| hartinc.com | TXT | 0 | openai-domain-verification=dv-20x253zdufChnnJz9PHLFVfz | |
| hartinc.com | TXT | 0 | v=spf1 ip4:72.240.61.74 ip4:24.96.253.82 ip4:204.141.51.10 ip4:204.141.51.17 ip4:50.57.208.192 ip4:23.244.88.158 ip4:8.43.188.28 ip4:8.43.188.21 include:spf.protection.outlook.com include:transmail.net include:spf-us.emailsignatures365.com include:zcsend.net include:174852.spf03.hubspotemail.net ~all | |
| hartinc.com | TXT | 0 | facebook-domain-verification=m16a8252qoqa5vio1ne2izvq2veuot | |
| hartinc.com | TXT | 0 | atlassian-domain-verification=W77MsU36y3sU5D6w6lF-+PNT/BKJfRsJedmkJN4xOVj/B3EODtjmIJc80Ju+Ymxy | |
| hartinc.com | TXT | 0 | rsh6o6c7f47p29ielnbkaleh5h | |
| hartinc.com | TXT | 0 | airtable-verification=58c35282bb3ee859ba711c6f731d3f7c | |
| hartinc.com | TXT | 0 | google-site-verification=HPdNxQfduAAnTY6jlIUvCPISH2opd879bCJVp_fUpSw | |
| hartinc.com | TXT | 0 | hCksruFs6hFrALKR/j/8/CUYJ4AFj8LjrwWk+fMVhsk= | |
| hartinc.com | TXT | 0 | 8taguk4fad6mohifpa93857a4t | |
| hartinc.com | TXT | 0 | duo_sso_verification=XoqN5ArFz320IIZmEjQhEhsew6bxDUzmRi9QMT0pBtGbx6vpTemxOOWrqGQiEsdf | |
| www.hartinc.com | CNAME | 0 | ext-cust.squarespace.com | |
| www.hartinc.com | A | 0 | 198.185.159.144 | |
| www.hartinc.com | A | 0 | 198.185.159.145 | |
| www.hartinc.com | A | 0 | 198.49.23.144 | |
| www.hartinc.com | A | 0 | 198.49.23.145 |
Get alerted the moment hartinc.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch hartinc.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.
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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