DNS Record Lookup

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

wh2a.com

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

wh2a.com runs on AS21221 (multi-homed across 2 networks), with email configured.

Hosting network
AS21221multi-homedAS21221AS59393
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 759 other sites on AS21221. Stable here since we started watching (Jul 21, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to wh2a.com.

DNS Records for wh2a.com

HostnameTypeTTLPriorityContent
wh2a.comNS0ns2.wh2ahosted.nl
wh2a.comNS0ns1.wh2ahosted.nl
wh2a.comSOA3600ns1.wh2ahosted.nl support.wh2a.com 2026061501 3600 600 604800 3600
wh2a.comA091.235.83.121
wh2a.comMX040filter40.antispamcloud.com
wh2a.comMX010filter10.antispamcloud.com
wh2a.comMX020filter20.antispamcloud.com
wh2a.comMX030filter30.antispamcloud.com
wh2a.comTXT0749f7695-70d6-4166-bc4b-d235595792e1
wh2a.comTXT0duo_sso_verification=RhRrrk7QYm3Fk9zdAZJCg1s8wlygDVIqFDUcvVw5eFu6MwPso26HpHMvOzSUF0za
wh2a.comTXT0google-site-verification=V1Ue9hYl9-yPv-SbREDgc7p64U36dBrqdWYl5lpbtWo
wh2a.comTXT0v=spf1 mx a include:spf.wh2a.com include:spf.unet.nl include:spf.protection.outlook.com -all
wh2a.comTXT0google-site-verification=zjNKyR-AYTk_encgTcS92ATvuRq8p5yeVPUfSKnfPIs
wh2a.comTXT0google-site-verification=7ZJsxqP34oB8Pe9-UmGtuTXL1BUqCQCUvUyw5tLig3Y
www.wh2a.comCNAME0wh2a.com
www.wh2a.comSOA3600ns1.wh2ahosted.nl support.wh2a.com 2026061501 3600 600 604800 3600
www.wh2a.comNS0ns2.wh2ahosted.nl
www.wh2a.comNS0ns1.wh2ahosted.nl
www.wh2a.comMX010filter10.antispamcloud.com
www.wh2a.comMX030filter30.antispamcloud.com
www.wh2a.comMX020filter20.antispamcloud.com
www.wh2a.comMX040filter40.antispamcloud.com
www.wh2a.comA091.235.83.121
www.wh2a.comTXT0duo_sso_verification=RhRrrk7QYm3Fk9zdAZJCg1s8wlygDVIqFDUcvVw5eFu6MwPso26HpHMvOzSUF0za
www.wh2a.comTXT0google-site-verification=V1Ue9hYl9-yPv-SbREDgc7p64U36dBrqdWYl5lpbtWo
www.wh2a.comTXT0749f7695-70d6-4166-bc4b-d235595792e1
www.wh2a.comTXT0v=spf1 mx a include:spf.wh2a.com include:spf.unet.nl include:spf.protection.outlook.com -all
www.wh2a.comTXT0google-site-verification=zjNKyR-AYTk_encgTcS92ATvuRq8p5yeVPUfSKnfPIs
www.wh2a.comTXT0google-site-verification=7ZJsxqP34oB8Pe9-UmGtuTXL1BUqCQCUvUyw5tLig3Y

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 wh2a.com

Beta

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

Get alerted the moment wh2a.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch wh2a.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