DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
tomgast.cz runs on AS198627, with email configured.
- Hosting network
- AS198627AS198627
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 5,003 other sites on AS198627. Stable here since we started watching (Oct 30, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to www.myshoptet.com.
DNS Records for tomgast.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tomgast.cz | MX | 0 | 10 | mx.blueboard.cz |
| tomgast.cz | TXT | 0 | v=spf1 a mx include:spf.blueboard.cz ip4:77.93.203.16 a:maildc1.mywac.cz ip4:95.129.96.160 a:maildc9.mywac.cz include:_spf.eshop-rychle.cz include:_spf.myshoptet.com include:servers.mcsv.net -all | |
| tomgast.cz | TXT | 0 | google-site-verification=FKkWWrecabj8cAjqV8MpE5hFtuBik9i8sherQwGDxhs | |
| tomgast.cz | NS | 0 | shinzon.blueboard.cz | |
| tomgast.cz | NS | 0 | ns2.blueboard.cz | |
| tomgast.cz | A | 0 | 185.184.254.10 | |
| tomgast.cz | A | 0 | 185.184.254.11 | |
| tomgast.cz | SOA | 38400 | shinzon.blueboard.cz hostmaster.blueboard.cz 2014114956 10800 3600 604800 38400 | |
| www.tomgast.cz | A | 0 | 185.184.254.10 | |
| www.tomgast.cz | A | 0 | 185.184.254.11 | |
| www.tomgast.cz | CNAME | 0 | www.myshoptet.com |
Get alerted the moment tomgast.cz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch tomgast.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
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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
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 tomgast.cz
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
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