DNS Record Lookup

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

mattressfirm.com

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

mattressfirm.com runs on Cloudflare, with email via Proofpoint.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Self-hosted / other
Email
Proofpoint
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Jul 17, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to www.mattressfirm.com.cdn.cloudflare.net.

DNS Records for mattressfirm.com

HostnameTypeTTLPriorityContent
mattressfirm.comA0104.18.1.220
mattressfirm.comA0104.18.0.220
mattressfirm.comAAAA02606:4700::6812:1dc
mattressfirm.comAAAA02606:4700::6812:dc
mattressfirm.comNS0udns1.ultradns.net
mattressfirm.comNS0udns2.ultradns.net
mattressfirm.comSOA7200ns1.dnspark.net hostmaster.dnspark.net 2013102939 14400 7200 1209600 7200
mattressfirm.comMX010mxa-008fda01.gslb.pphosted.com
mattressfirm.comMX010mxb-008fda01.gslb.pphosted.com
mattressfirm.comTXT0docusign=a5f02361-2be6-4c56-8e88-73e721be50d0
mattressfirm.comTXT0MS=ms35092318
mattressfirm.comTXT0crv6cpm5bhjdhd6c9qzzf0xbb8ssbd8s
mattressfirm.comTXT0google-site-verification=_TgHabbSEdfGEeZDR2aUI9oUOj9NHQqg1-Ux4gpMYG4
mattressfirm.comTXT0NfnOOU0l3ihtdhMnaoal7LwBUhrhFbv8fZR2WpoGFZ3qSuGwQnWXwqRjAVs+g0aT4rc8fND9bafs2hL8ZNvapg==
mattressfirm.comTXT0_vhfi22aof8dlfj2v49rlqvadkan0109
mattressfirm.comTXT0VuVYzKf/hjc5uOMO7FAtIhvU5o9kereH21CzestHfFrO7hCPhCp7wZsaTkkuYf4fZFRsS9CqJdNBAij4hRJRrw==
mattressfirm.comTXT0atlassian-domain-verification=+16tErbWXnbjWX2K6ji7bwArXGa8nAzb7kUmXSfxe1DrkmJhPPQJ45OAVTCf3kyL
mattressfirm.comTXT0MS=ms91088721
mattressfirm.comTXT0webexdomainverification.4C675B8B30FFB136E053AB06FC0A3F65=9c644c65-b840-4d6e-9648-850018408e44
mattressfirm.comTXT0_ae64ohntb9ju765qeqqzqeu0s7skpug
mattressfirm.comTXT0_yc4zwkgjt0okkj8qkvqkbm72bybj5py
mattressfirm.comTXT0google-site-verification=zg5zLzzlA2ahTQEzyIY5JVVr3K_k4s-xwz7Lw39o3a4
mattressfirm.comTXT05xd220sq6nl1cvz0lpmzlklgjpxtgvr9
mattressfirm.comTXT061f672acf08e4335a2a1f91279e39e65
mattressfirm.comTXT0v=spf1 ip4:104.193.84.0/24 ip4:128.121.15.128/25 ip4:198.107.199.0/25 include:us._netblocks.mimecast.com include:_spf.salesforce.com include:spf.mandrillapp.com ip4:205.220.161.132 ip4:205.220.173.132 -all
mattressfirm.comTXT0MS=ms23533152
mattressfirm.comTXT0_bl3e61spd21ch1pscipqhyorrglqchx
mattressfirm.comTXT0google-site-verification=e01YL714O6WqrgH0v3vE8WRrEQi0GSGDQu_gmzGyw2s
mattressfirm.comTXT0google-site-verification=b2jdkxILx3JKfmz9OpfeRGtK5l0aQ8Jj96hSubMFnuk
mattressfirm.comTXT0atlassian-domain-verification=8A9yOqDsjRWTEwo7nzc7wkTUaOx+h9zDGlyC+USX0MnzR9m/CplPXsN7C4jzI7kE
www.mattressfirm.comCNAME0www.mattressfirm.com.cdn.cloudflare.net
www.mattressfirm.comA0104.18.1.220
www.mattressfirm.comA0104.18.0.220
www.mattressfirm.comAAAA02606:4700::6812:1dc
www.mattressfirm.comAAAA02606:4700::6812:dc

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 mattressfirm.com

Beta

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

Get alerted the moment mattressfirm.com's DNS changes

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