DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
ona-corp.com isn’t pointed at a host yet — it has nameservers configured but no A/AAAA records for us to trace to a hosting network.
- Managed DNS
- Self-hosted / other
- Configured
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DNS Records for ona-corp.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ona-corp.com | NS | 0 | ns3.astsystem.com | |
| ona-corp.com | NS | 0 | ns4.astsystem.com | |
| ona-corp.com | SOA | 3600 | ns4.astsystem.com ast.astsystem.com 2026021201 3600 1800 1555200 3600 | |
| ona-corp.com | TXT | 0 | v=spf1 mx a:mailsmtpin.astsystem.com ip4:212.81.153.34 ip4:90.165.81.197 -all | |
| ona-corp.com | TXT | 0 | google-site-verification=ELKmxy1qnBjIxRbFqItcqwP-DBi7n3Iu2TTKLELxJHw | |
| ona-corp.com | MX | 0 | 10 | mailsmtpin.astsystem.com |
| ona-corp.com | MX | 0 | 6 | mailsmtpin1.astsystem.com |
| ona-corp.com | MX | 0 | 3 | mailsmptout.astsystem.com |
Get alerted the moment ona-corp.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch ona-corp.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.
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Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
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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