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Hosting & Network
rsvision.cz runs on AS39392, with email via Microsoft 365.
- Hosting network
- AS39392AS39392
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 6,117 other sites on AS39392. Stable here since we started watching (Sep 21, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for rsvision.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rsvision.cz | SOA | 3600 | ns.wedos.com wedos.wedos.com 2026091803 3600 1800 1814400 3600 | |
| rsvision.cz | NS | 0 | ns.wedos.eu | |
| rsvision.cz | NS | 0 | ns.wedos.com | |
| rsvision.cz | NS | 0 | ns.wedos.cz | |
| rsvision.cz | NS | 0 | ns.wedos.net | |
| rsvision.cz | A | 0 | 88.86.119.60 | |
| rsvision.cz | TXT | 0 | MS=ms28006377 | |
| rsvision.cz | TXT | 0 | ms-domain-verification=e36a23cc-c6d2-42f9-8803-ef1d99b08d7c | |
| rsvision.cz | TXT | 0 | google-site-verification=NXWyVmwSnJK0rGLbHiShjmMK5OG2WdAiUN761CIvwCk | |
| rsvision.cz | TXT | 0 | v=spf1 mx a include:spf.protection.outlook.com -all | |
| rsvision.cz | TXT | 0 | google-site-verification=gtMvdf5YNrzUYARK6Kvxuzy2G4d3f6xrG24dXMGDlPs | |
| rsvision.cz | TXT | 0 | facebook-domain-verification=e8aw7a17s1qsr80u5zmb0sxso7a3g1 | |
| rsvision.cz | AAAA | 0 | 2a01:28:ca:112::1:3375 | |
| rsvision.cz | MX | 0 | rsvision-cz.mail.protection.outlook.com | |
| www.rsvision.cz | AAAA | 0 | 2a01:28:ca:112::1:3375 | |
| www.rsvision.cz | A | 0 | 88.86.119.60 |
Get alerted the moment rsvision.cz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch rsvision.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.
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.
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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