DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
tsci.com.br runs on AS23106 (multi-homed across 2 networks), with email configured.
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 54 other sites on AS23106. Stable here since we started watching (Jul 16, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for tsci.com.br
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tsci.com.br | A | 0 | 170.78.77.2 | |
| tsci.com.br | A | 0 | 186.248.196.2 | |
| tsci.com.br | MX | 0 | 15 | mail2.tsci.com.br |
| tsci.com.br | MX | 0 | 5 | mail.tsci.com.br |
| tsci.com.br | MX | 0 | 10 | mx1.tsci.com.br |
| tsci.com.br | NS | 0 | ns2.tsci.com.br | |
| tsci.com.br | NS | 0 | ns3.tsci.com.br | |
| tsci.com.br | NS | 0 | ns1.tsci.com.br | |
| tsci.com.br | TXT | 0 | MS=838D3DBEB50CAEDB395B88570AFCE5A06AC572A0 | |
| tsci.com.br | TXT | 0 | v=spf1 mx ip4:170.78.77.0/26 ip4:186.248.196.0/26 -all | |
| tsci.com.br | TXT | 0 | google-site-verification=zpCcgFyV-OAJdWyFSVvU8wGksohaapXkrFG6RL2pBf0 | |
| tsci.com.br | SOA | 300 | ns1.tsci.com.br postmaster.tsci.com.br 2026051402 600 300 604800 300 | |
| www.tsci.com.br | A | 0 | 186.248.196.2 | |
| www.tsci.com.br | A | 0 | 170.78.77.2 |
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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.
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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