DNS Record Lookup

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

Hosting & Network

oh.hu runs on AS21334, with email via Microsoft 365.

Hosting network
AS21334AS21334
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 183 other sites on AS21334. Stable here since we started watching (Sep 2, 2026).

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

DNS Records for oh.hu

HostnameTypeTTLPriorityContent
oh.huTXT0mc-domain-verification=16uwoiuscj1ebcujuqzp0n77sgtmjy
oh.huTXT0v=spf1 mx a include:senders.mailmasterplus.net include:spf.minicrm.io include:spf.protection.outlook.com ip4:178.63.107.149/32 ip4:178.63.107.147/32 ip4:185.51.190.197/32 ip4:37.220.194.242/32 ip4:37.220.194.240/32 ~all
oh.huTXT0google-site-verification=gvUa7kipBM2hc_7MoN766ubx9pvtX5LyaXQPpAq_osg
oh.huTXT0MS=ms72377956
oh.huSOA7200ns1.doclernet.hu hostmaster.doclernet.hu 2024030720 10800 3600 1814400 7200
oh.huMX0oh-hu.mail.protection.outlook.com
oh.huNS0ns1.doclernet.hu
oh.huNS0ns2.doclernet.hu
oh.huA037.220.194.210
www.oh.huSOA7200ns1.doclernet.hu hostmaster.doclernet.hu 2024030720 10800 3600 1814400 7200
www.oh.huA037.220.194.210
www.oh.huTXT0v=spf1 mx a include:senders.mailmasterplus.net include:spf.minicrm.io include:spf.protection.outlook.com ip4:178.63.107.149/32 ip4:178.63.107.147/32 ip4:185.51.190.197/32 ip4:37.220.194.242/32 ip4:37.220.194.240/32 ~all
www.oh.huTXT0mc-domain-verification=16uwoiuscj1ebcujuqzp0n77sgtmjy
www.oh.huTXT0MS=ms72377956
www.oh.huTXT0google-site-verification=gvUa7kipBM2hc_7MoN766ubx9pvtX5LyaXQPpAq_osg
www.oh.huMX0oh-hu.mail.protection.outlook.com
www.oh.huNS0ns2.doclernet.hu
www.oh.huNS0ns1.doclernet.hu
www.oh.huCNAME0oh.hu

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 oh.hu

Beta

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

Get alerted the moment oh.hu's DNS changes

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