DNS Record Lookup

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

Hosting & Network

rackhosting.com runs on AS31590, with email via Microsoft 365.

Hosting network
AS31590AS31590
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 145 other sites on AS31590. Stable here since we started watching (Jul 15, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to rackhosting.com.

DNS Records for rackhosting.com

HostnameTypeTTLPriorityContent
rackhosting.comNS0dns3.rackhosting.com
rackhosting.comNS0dns1.rackhosting.com
rackhosting.comNS0dns2.rackhosting.com
rackhosting.comMX010rackhosting-com.mail.protection.outlook.com
rackhosting.comA077.247.65.202
rackhosting.comSOA600dns1.rackhosting.com drift.rackhosting.com 1784031749 10800 3600 604800 600
rackhosting.comTXT0duo_sso_verification=9obwv9svDXI2dx4OoihQx4GqePxbROjmqdX6OiRbeM6eyowhuGE3kpUykSl9BZST
rackhosting.comTXT0MS=ms39746282
rackhosting.comTXT0v=spf1 include:spf.mailjet.com a mx include:notify-customer.com ip4:194.150.108.0/22 ip4:194.242.40.0/24 ip4:77.247.64.0/20 ip4:194.150.113.23 include:spf.ubivox.com include:spf.protection.outlook.com -all
rackhosting.comTXT0openai-domain-verification=dv-4oX4YODDLGbSoflNnduTtIQb
rackhosting.comTXT0google-site-verification=4CcKImos9hKE458lIO74ZJC3SaSGCinjnbV1yRLvwc0
www.rackhosting.comCNAME0rackhosting.com
www.rackhosting.comMX010rackhosting-com.mail.protection.outlook.com
www.rackhosting.comA077.247.65.202
www.rackhosting.comNS0dns3.rackhosting.com
www.rackhosting.comNS0dns2.rackhosting.com
www.rackhosting.comNS0dns1.rackhosting.com
www.rackhosting.comSOA600dns1.rackhosting.com drift.rackhosting.com 1784031749 10800 3600 604800 600
www.rackhosting.comTXT0duo_sso_verification=9obwv9svDXI2dx4OoihQx4GqePxbROjmqdX6OiRbeM6eyowhuGE3kpUykSl9BZST
www.rackhosting.comTXT0google-site-verification=4CcKImos9hKE458lIO74ZJC3SaSGCinjnbV1yRLvwc0
www.rackhosting.comTXT0v=spf1 include:spf.mailjet.com a mx include:notify-customer.com ip4:194.150.108.0/22 ip4:194.242.40.0/24 ip4:77.247.64.0/20 ip4:194.150.113.23 include:spf.ubivox.com include:spf.protection.outlook.com -all
www.rackhosting.comTXT0MS=ms39746282
www.rackhosting.comTXT0openai-domain-verification=dv-4oX4YODDLGbSoflNnduTtIQb

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 rackhosting.com

Beta

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

Get alerted the moment rackhosting.com's DNS changes

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