DNS Record Lookup
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Hosting & Network
strefa.cz runs on AS43541, with email via Google Workspace.
- Hosting network
- AS43541AS43541
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 11,257 other sites on AS43541. Stable here since we started watching (Sep 23, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for strefa.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| strefa.cz | MX | 0 | 5 | alt1.aspmx.l.google.com |
| strefa.cz | MX | 0 | 1 | aspmx.l.google.com |
| strefa.cz | MX | 0 | 10 | alt3.aspmx.l.google.com |
| strefa.cz | MX | 0 | 5 | alt2.aspmx.l.google.com |
| strefa.cz | MX | 0 | 10 | alt4.aspmx.l.google.com |
| strefa.cz | SOA | 2560 | ns1.websupport.cz admin.websupport.cz 1778151733 7200 2048 1048576 2560 | |
| strefa.cz | TXT | 0 | o8Yu7m308qDoBoCixYUoCqqOJTCL5xx-4eP3MGn1Qek | |
| strefa.cz | TXT | 0 | v=spf1 include:spf.seznam.cz include:spf1.supportbox.cz include:bsadmin.cz mx ~all | |
| strefa.cz | TXT | 0 | google-site-verification=AWws37ptSVvjiGKs-dHMje2dHzAaVeO3ODNpVnVKh9U | |
| strefa.cz | TXT | 0 | google-site-verification=o8Yu7m308qDoBoCixYUoCqqOJTCL5xx-4eP3MGn1Qek | |
| strefa.cz | TXT | 0 | google-site-verification=QG8T9eA7junMITc7aJQXfjZ741QL7DaTQilVdc6bho4 | |
| strefa.cz | TXT | 0 | google-site-verification=lLbF0eZ0sYl7xHPcdT-RtuhsS3WsUpb6PHUVbYiDezQ | |
| strefa.cz | NS | 0 | ns1.websupport.cz | |
| strefa.cz | NS | 0 | ns2.websupport.cz | |
| strefa.cz | NS | 0 | ns3.websupport.eu | |
| strefa.cz | A | 0 | 46.243.48.60 | |
| www.strefa.cz | A | 0 | 46.243.48.60 |
Get alerted the moment strefa.cz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch strefa.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, 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.
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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