DNS Record Lookup
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Hosting & Network
rtc.co.nz runs on AS45179, with email via Microsoft 365.
- Hosting network
- AS45179AS45179
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 6,440 other sites on AS45179. Stable here since we started watching (Sep 12, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for rtc.co.nz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rtc.co.nz | MX | 0 | 10 | rtc-co-nz.mail.protection.outlook.com |
| rtc.co.nz | TXT | 0 | google-gws-recovery-domain-verification=37408936 | |
| rtc.co.nz | TXT | 0 | v=spf1 mx a ip4:103.90.174.9 include:mailgun.org include:spf.protection.outlook.com -all | |
| rtc.co.nz | TXT | 0 | c9v1d63g85ifoun1l9mukj5p99 | |
| rtc.co.nz | TXT | 0 | MS=ms50912154 | |
| rtc.co.nz | TXT | 0 | google-site-verification=Gk32vgS6ueGuQsM7JsqXVvfcoo4DhMinfbzNsmryiGM | |
| rtc.co.nz | TXT | 0 | google-site-verification=giLV7JaLtAWb1fdvcDeNVx7yMjLyJvKBlzuE2I7zsuI | |
| rtc.co.nz | SOA | 86400 | ns1.nameserverz.com dnsadmin.nameserverz.com 1788473010 28800 3600 604800 86400 | |
| rtc.co.nz | A | 0 | 120.138.22.197 | |
| rtc.co.nz | NS | 0 | ns1.nameserverz.com | |
| rtc.co.nz | NS | 0 | ns2.nameserverz.com | |
| www.rtc.co.nz | A | 0 | 120.138.22.197 |
Get alerted the moment rtc.co.nz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch rtc.co.nz continuously, notifying you the moment anything moves across all three signals:
Uptime
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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
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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