DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
top.net.br runs on AS267641 (multi-homed across 2 networks), with email configured.
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 2 other sites on AS267641. Stable here since we started watching (Sep 2, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for top.net.br
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| top.net.br | NS | 0 | ns2.top.net.br | |
| top.net.br | NS | 0 | ns1.top.net.br | |
| top.net.br | AAAA | 0 | 2804:4498:8ff0::6 | |
| top.net.br | A | 0 | 45.237.166.24 | |
| top.net.br | TXT | 0 | v=spf1 ip4:45.237.166.42 a:top.net.br -all | |
| top.net.br | MX | 0 | 10 | mail.top.net.br |
| top.net.br | SOA | 300 | ns1.top.net.br hostmaster.top.net.br 2022140723 10800 3600 2419200 300 | |
| www.top.net.br | A | 0 | 45.237.166.24 | |
| www.top.net.br | AAAA | 0 | 2804:4498:8ff0::6 |
Get alerted the moment top.net.br's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch top.net.br 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, CNAME, TXT 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