DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
unitrailer.cz runs on AS31229, with email configured.
- Hosting network
- AS31229AS31229
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 5,294 other sites on AS31229. Stable here since we started watching (Sep 15, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to unitrailer.cz.
DNS Records for unitrailer.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| unitrailer.cz | A | 0 | 5.149.167.158 | |
| unitrailer.cz | MX | 0 | 10 | mx-2.dpoczta.pl |
| unitrailer.cz | MX | 0 | mx-1.dpoczta.pl | |
| unitrailer.cz | SOA | 86400 | dns1.iai-system.com admin.iai-system.com 1788787801 21600 7200 604800 86400 | |
| unitrailer.cz | NS | 0 | dns1.iai-system.com | |
| unitrailer.cz | NS | 0 | dns2.iai-system.com | |
| unitrailer.cz | TXT | 0 | v=spf1 mx ip4:5.149.167.158/32 ip4:109.95.154.150/32 ip4:109.95.154.151/32 include:spf.iai-sa.com include:_mail.dhosting.pl include:mail.unitrailer.pl -all | |
| unitrailer.cz | TXT | 0 | ce16e1c46b01d24339b4d011b4137464576bfe1f87f170ef9bba3facc1b4da8 | |
| unitrailer.cz | TXT | 0 | b971f803c6c39d72e0f9b6524613137889c2ca63f3aa36df7f871904c73d093 | |
| unitrailer.cz | TXT | 0 | 4145decd6491e3c052e746259014b64e5532908e4026683f57eb9aef12f166e | |
| unitrailer.cz | TXT | 0 | d0fbe24c9ce038554e6c75bee79786d01c3930a4222bab636353916aaebbf7d | |
| unitrailer.cz | TXT | 0 | debe145dd63a101aa8ed9312ba67df87a6c538c00b93dbc09eecd44b4416c1e | |
| www.unitrailer.cz | A | 0 | 5.149.167.158 | |
| www.unitrailer.cz | CNAME | 0 | unitrailer.cz | |
| www.unitrailer.cz | NS | 0 | dns2.iai-system.com | |
| www.unitrailer.cz | NS | 0 | dns1.iai-system.com | |
| www.unitrailer.cz | SOA | 86400 | dns1.iai-system.com admin.iai-system.com 1788787801 21600 7200 604800 86400 | |
| www.unitrailer.cz | MX | 0 | mx-1.dpoczta.pl | |
| www.unitrailer.cz | MX | 0 | 10 | mx-2.dpoczta.pl |
| www.unitrailer.cz | TXT | 0 | b971f803c6c39d72e0f9b6524613137889c2ca63f3aa36df7f871904c73d093 | |
| www.unitrailer.cz | TXT | 0 | 4145decd6491e3c052e746259014b64e5532908e4026683f57eb9aef12f166e | |
| www.unitrailer.cz | TXT | 0 | v=spf1 mx ip4:5.149.167.158/32 ip4:109.95.154.150/32 ip4:109.95.154.151/32 include:spf.iai-sa.com include:_mail.dhosting.pl include:mail.unitrailer.pl -all | |
| www.unitrailer.cz | TXT | 0 | debe145dd63a101aa8ed9312ba67df87a6c538c00b93dbc09eecd44b4416c1e | |
| www.unitrailer.cz | TXT | 0 | ce16e1c46b01d24339b4d011b4137464576bfe1f87f170ef9bba3facc1b4da8 | |
| www.unitrailer.cz | TXT | 0 | d0fbe24c9ce038554e6c75bee79786d01c3930a4222bab636353916aaebbf7d |
Get alerted the moment unitrailer.cz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch unitrailer.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