DNS Record Lookup

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

hoffmansupply.com

DNS Records

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Hosting & Network

hoffmansupply.com runs on AS21737, with email via Microsoft 365.

Hosting network
AS21737AS21737
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 431 other sites on AS21737. Stable here since we started watching (Sep 24, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for hoffmansupply.com

HostnameTypeTTLPriorityContent
hoffmansupply.comNS0ns2.pcnetinc.com
hoffmansupply.comNS0ns1.pcnetinc.com
hoffmansupply.comMX010hoffmansupply-com.mail.protection.outlook.com
hoffmansupply.comTXT0v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:208.187.145.100 ip4:66.119.8.40 ip4:66.119.8.41 ip4:8.41.137.32 exists:%{i}._spf.inkyphishfence.com -all
hoffmansupply.comTXT0dVbvz6T25yaRYlzTwQrur7dmXplnu3
hoffmansupply.comTXT0MS=ms12854909
hoffmansupply.comTXT0apple-domain-verification=CI9jS8TIwTjYRAON
hoffmansupply.comSOA3600ns1.pcnetinc.com hostmaster.hoffmansupply.com 2026072301 10800 3600 604800 3600
hoffmansupply.comA066.119.8.35
www.hoffmansupply.comA066.119.8.35

Get alerted the moment hoffmansupply.com's DNS changes

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