DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
nvisioncz.com is hosted on Heroku, served over AS16019, with email configured.
- Platform
- Heroku
- Hosting network
- AS16019AS16019
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 1,950 other sites on AS16019. Stable here since we started watching (Sep 21, 2026).
DNS Records for nvisioncz.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| nvisioncz.com | SOA | 2560 | ns1.websupport.cz admin.websupport.cz 1772017616 7200 2048 1048576 2560 | |
| nvisioncz.com | MX | 0 | 20 | mx1.nvcz.cz |
| nvisioncz.com | MX | 0 | 10 | mail.nvcz.cz |
| nvisioncz.com | A | 0 | 80.95.102.231 | |
| nvisioncz.com | TXT | 0 | MS=ms24061688 | |
| nvisioncz.com | TXT | 0 | v=spf1 mx a ip4:109.107.210.115 ip4:109.107.210.116 -all | |
| nvisioncz.com | TXT | 0 | ciscocidomainverification=1960671e7ae010ff2be77e8b2f3e0d9e06715e6af3c421dc67e9e912123d8cbc | |
| nvisioncz.com | NS | 0 | ns2.websupport.cz | |
| nvisioncz.com | NS | 0 | ns1.websupport.cz | |
| nvisioncz.com | NS | 0 | ns3.websupport.eu | |
| www.nvisioncz.com | CNAME | 0 | horizontal-whitefish-qs23hc838fg2twv6jn36yc1m.herokudns.com | |
| www.nvisioncz.com | A | 0 | 3.33.249.164 | |
| www.nvisioncz.com | A | 0 | 99.83.185.157 | |
| www.nvisioncz.com | A | 0 | 52.223.53.203 | |
| www.nvisioncz.com | A | 0 | 15.197.253.240 |
Get alerted the moment nvisioncz.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch nvisioncz.com 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 nvisioncz.com
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