DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
byzantine.us runs on AS19009, with email configured.
- Hosting network
- AS19009AS19009
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 306 other sites on AS19009. Stable here since we started watching (Aug 5, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for byzantine.us
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| byzantine.us | MX | 0 | 10 | mail.mangobay.com |
| byzantine.us | A | 0 | 204.156.192.77 | |
| byzantine.us | NS | 0 | mango2.mangobay.com | |
| byzantine.us | NS | 0 | mango1.mango-bay.com | |
| byzantine.us | NS | 0 | mail.mangobay.com | |
| byzantine.us | NS | 0 | mango2.mango-bay.com | |
| byzantine.us | NS | 0 | mango1.mangobay.com | |
| byzantine.us | TXT | 0 | v=spf1 mx ip4:204.156.192.77 ~all | |
| byzantine.us | TXT | 0 | google-site-verification=0aLIt4fsjie0W7H5lNlu0k64WYk2xXfa0whf9l28Vcc | |
| byzantine.us | TXT | 0 | google-site-verification=eYiGtdhy7vj0lpQXfVvYCx8oWU5AwVubrdZvk2QC2pg | |
| byzantine.us | TXT | 0 | google-site-verification=5_577EkNzjjoWbV7gxrQctvL33P1ZP1QSiJRRunwaeM | |
| byzantine.us | SOA | 3600 | mango2.mangobay.com admin.mango-bay.com 26 3600 600 86400 3600 | |
| www.byzantine.us | A | 0 | 204.156.192.77 |
Get alerted the moment byzantine.us's DNS changes
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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