DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
tony3.com runs on AS40156, with email configured.
- Hosting network
- AS40156AS40156
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 1,297 other sites on AS40156. Stable here since we started watching (Aug 16, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for tony3.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tony3.com | MX | 0 | 10 | smtp-ext01.attron.com |
| tony3.com | SOA | 2560 | ns1.tony3.com hostmaster.tony3.com 1789623435 16384 2048 1048576 2560 | |
| tony3.com | A | 0 | 216.230.229.236 | |
| tony3.com | CAA | 0 | 0 iodef mailto:abuse@tony3.com | |
| tony3.com | CAA | 0 | 0 issuewild ; | |
| tony3.com | CAA | 0 | 0 issue letsencrypt.org | |
| tony3.com | TXT | 0 | v=spf1 include:spf.tony3.com -all | |
| tony3.com | TXT | 0 | spf2.0/pra include:spf.tony3.com -all | |
| tony3.com | NS | 0 | ns3.tony3.com | |
| tony3.com | NS | 0 | ns1.tony3.com | |
| tony3.com | NS | 0 | ns4.tony3.com | |
| tony3.com | NS | 0 | ns2.tony3.com | |
| www.tony3.com | A | 0 | 216.230.229.236 |
Get alerted the moment tony3.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch tony3.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
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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