DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
jhv.cz runs on Cloudflare, with DNS by Cloudflare and email via Microsoft 365.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 6,075,635 other sites on Cloudflare. Stable here since we started watching (Nov 2, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for jhv.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| jhv.cz | MX | 0 | 10 | jhv-cz.mail.protection.outlook.com |
| jhv.cz | A | 0 | 104.21.88.74 | |
| jhv.cz | A | 0 | 172.67.174.7 | |
| jhv.cz | SOA | 1800 | kyrie.ns.cloudflare.com dns.cloudflare.com 2418509623 10000 2400 604800 1800 | |
| jhv.cz | AAAA | 0 | 2606:4700:3031::ac43:ae07 | |
| jhv.cz | AAAA | 0 | 2606:4700:3031::6815:584a | |
| jhv.cz | TXT | 0 | openai-domain-verification=dv-h5NYrdVYKw8X7a99wAxomzhL | |
| jhv.cz | TXT | 0 | anthropic-domain-verification-x2fjd6=NmR9yjt3MdyKTSQqE2WeEVfY5 | |
| jhv.cz | TXT | 0 | google-site-verification=5zA79nyGLqwh9K1Wi1ynJhM0ChBBd9QuLJDh3kNEzlw | |
| jhv.cz | TXT | 0 | google-site-verification=RAF8c8dAOn4n9u7XXCjnWd378E9GG46NWuZC0tYM8DY | |
| jhv.cz | TXT | 0 | v=spf1 mx a:srv.jhv.cz a:mail-praha.jhv.cz ip4:77.236.222.140 ip4:77.236.222.71 include:_spf.we.wedos.net include:spf.protection.outlook.com -all | |
| jhv.cz | TXT | 0 | 7SCNLyEWMTCfyKKuFVcHYB | |
| jhv.cz | TXT | 0 | MS=ms56469042 | |
| jhv.cz | NS | 0 | kyrie.ns.cloudflare.com | |
| jhv.cz | NS | 0 | millie.ns.cloudflare.com | |
| www.jhv.cz | A | 0 | 104.21.88.74 | |
| www.jhv.cz | A | 0 | 172.67.174.7 | |
| www.jhv.cz | AAAA | 0 | 2606:4700:3031::6815:584a | |
| www.jhv.cz | AAAA | 0 | 2606:4700:3031::ac43:ae07 |
Get alerted the moment jhv.cz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch jhv.cz 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, CNAME, TXT 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
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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