DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
ustax.com is hosted on Squarespace, served over Squarespace, with DNS by NS1 and email via Microsoft 365.
- Platform
- Squarespace
- Hosting network
- SquarespaceAS53831Squarespace
- Managed DNS
- NS1
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 365,391 other sites on Squarespace. Stable here since we started watching (Sep 12, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to ext-sq.squarespace.com.
DNS Records for ustax.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ustax.com | MX | 0 | ustax-com.mail.protection.outlook.com | |
| ustax.com | TXT | 0 | v=spf1 include:spf.protection.outlook.com -all | |
| ustax.com | TXT | 0 | facebook-domain-verification=yly9b7y8zy25gdfm7q8id06ab3nkqe | |
| ustax.com | NS | 0 | dns2.p07.nsone.net | |
| ustax.com | NS | 0 | dns4.p07.nsone.net | |
| ustax.com | NS | 0 | dns3.p07.nsone.net | |
| ustax.com | NS | 0 | dns1.p07.nsone.net | |
| ustax.com | NS | 0 | ns01.squarespacedns.com | |
| ustax.com | NS | 0 | ns03.squarespacedns.com | |
| ustax.com | NS | 0 | ns02.squarespacedns.com | |
| ustax.com | NS | 0 | ns04.squarespacedns.com | |
| ustax.com | SOA | 3600 | dns1.p01.nsone.net hostmaster.nsone.net 1727615911 43200 7200 1209600 3600 | |
| ustax.com | A | 0 | 198.185.159.145 | |
| ustax.com | A | 0 | 198.49.23.144 | |
| ustax.com | A | 0 | 198.49.23.145 | |
| ustax.com | A | 0 | 198.185.159.144 | |
| www.ustax.com | A | 0 | 198.49.23.144 | |
| www.ustax.com | A | 0 | 198.49.23.145 | |
| www.ustax.com | A | 0 | 198.185.159.145 | |
| www.ustax.com | A | 0 | 198.185.159.144 | |
| www.ustax.com | CNAME | 0 | ext-sq.squarespace.com |
Get alerted the moment ustax.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch ustax.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