DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
avmedia.cz runs on AS43541, with email via Microsoft 365.
- Hosting network
- AS43541AS43541
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 13,594 other sites on AS43541. Stable here since we started watching (Sep 24, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for avmedia.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| avmedia.cz | MX | 0 | avmedia-cz.mail.protection.outlook.com | |
| avmedia.cz | SOA | 14400 | ns.web4u.cz admin.web4u.cz 2026101301 10800 3600 1209600 14400 | |
| avmedia.cz | NS | 0 | ns2.web4u.cz | |
| avmedia.cz | NS | 0 | ns.web4u.cz | |
| avmedia.cz | TXT | 0 | ciscocidomainverification=31960e9f9553e6fab788d261488da0efce941ded85132a15f2cedb3a75d12d0d | |
| avmedia.cz | TXT | 0 | ZOOM_verify_doWS3vsJTv6EMqU6_aqgxA | |
| avmedia.cz | TXT | 0 | DiYMpfs0yGRraQAO4bDc2bAlljBNvjFsULJsGU53urQZ3dANHKxCCN9IuWdbwGwoyGvsJ3Z3JJm/kf+/KZM3QQ== | |
| avmedia.cz | TXT | 0 | sendinblue-code:bfae824fb906d609648f0ca214ecd560 | |
| avmedia.cz | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com ip4:81.30.239.66 ip4:81.30.239.77 ip4:89.185.230.188 ip4:89.185.230.190 ip4:89.185.230.171 ip4:178.251.187.48 ip4:178.251.187.8 ip4:213.195.205.136 ip4:195.250.133.90 ip4:217.11.236.98 include:spf.smartemailing.cz include:servers.mcsv.net include:spf.smtp2go.com ip4:213.195.205.134 -all | |
| avmedia.cz | TXT | 0 | MS=ms89524638 | |
| avmedia.cz | TXT | 0 | have-i-been-pwned-verification=0d3313501e957a7da031d5b11f788b63 | |
| avmedia.cz | A | 0 | 178.251.187.48 | |
| www.avmedia.cz | A | 0 | 178.251.187.48 |
Get alerted the moment avmedia.cz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch avmedia.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.
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 avmedia.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