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Hosting & Network
turris.cz runs on AS25192, with email configured.
- Hosting network
- AS25192AS25192
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 74 other sites on AS25192. Stable here since we started watching (Aug 9, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to turris.cz.
DNS Records for turris.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| turris.cz | MX | 0 | 20 | mx.nic.cz |
| turris.cz | MX | 0 | 10 | mail.nic.cz |
| turris.cz | TXT | 0 | v=spf1 ip4:217.31.192.70 ip6:2001:1488:ac15:ff80::70 include:nic.cz ~all | |
| turris.cz | TXT | 0 | google-site-verification=SWhPcvW557CJ61Y5dQG4mBysY-EfHBVGBfrF24sP9NQ | |
| turris.cz | SOA | 7200 | sld1.ns.nic.cz hostmaster.nic.cz 1791588268 14400 3600 1209600 7200 | |
| turris.cz | CAA | 0 | 0 issue buypass.no | |
| turris.cz | CAA | 0 | 0 issue letsencrypt.org | |
| turris.cz | CAA | 0 | 0 issue buypass.com | |
| turris.cz | CAA | 0 | 0 issue sectigo.com | |
| turris.cz | CAA | 0 | 0 iodef mailto:admin@turris.cz | |
| turris.cz | CAA | 0 | 0 issuewild ; | |
| turris.cz | A | 0 | 217.31.192.80 | |
| turris.cz | AAAA | 0 | 2001:1488:ac15:ff80::80 | |
| turris.cz | NS | 0 | sld2.ns.nic.cz | |
| turris.cz | NS | 0 | sld1.ns.nic.cz | |
| turris.cz | NS | 0 | sld3.ns.nic.cz | |
| www.turris.cz | A | 0 | 217.31.192.80 | |
| www.turris.cz | SOA | 7200 | sld1.ns.nic.cz hostmaster.nic.cz 1791588268 14400 3600 1209600 7200 | |
| www.turris.cz | AAAA | 0 | 2001:1488:ac15:ff80::80 | |
| www.turris.cz | TXT | 0 | google-site-verification=SWhPcvW557CJ61Y5dQG4mBysY-EfHBVGBfrF24sP9NQ | |
| www.turris.cz | TXT | 0 | v=spf1 ip4:217.31.192.70 ip6:2001:1488:ac15:ff80::70 include:nic.cz ~all | |
| www.turris.cz | CNAME | 0 | turris.cz | |
| www.turris.cz | CAA | 0 | 0 issue buypass.com | |
| www.turris.cz | CAA | 0 | 0 issue buypass.no | |
| www.turris.cz | CAA | 0 | 0 iodef mailto:admin@turris.cz | |
| www.turris.cz | CAA | 0 | 0 issue sectigo.com | |
| www.turris.cz | CAA | 0 | 0 issuewild ; | |
| www.turris.cz | CAA | 0 | 0 issue letsencrypt.org | |
| www.turris.cz | MX | 0 | 10 | mail.nic.cz |
| www.turris.cz | MX | 0 | 20 | mx.nic.cz |
| www.turris.cz | NS | 0 | sld2.ns.nic.cz | |
| www.turris.cz | NS | 0 | sld3.ns.nic.cz | |
| www.turris.cz | NS | 0 | sld1.ns.nic.cz |
Get alerted the moment turris.cz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch turris.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