DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
brbio.com runs on Cloudflare, with DNS by Cloudflare and email via Mimecast.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Mimecast
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Jul 25, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for brbio.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| brbio.com | SOA | 1800 | george.ns.cloudflare.com dns.cloudflare.com 2407820449 10000 2400 604800 1800 | |
| brbio.com | NS | 0 | tara.ns.cloudflare.com | |
| brbio.com | NS | 0 | george.ns.cloudflare.com | |
| brbio.com | MX | 0 | 9 | us-smtp-inbound-2.mimecast.com |
| brbio.com | MX | 0 | 10 | us-smtp-inbound-1.mimecast.com |
| brbio.com | AAAA | 0 | 2606:4700:10::6814:1329 | |
| brbio.com | AAAA | 0 | 2606:4700:10::ac42:a51d | |
| brbio.com | A | 0 | 104.20.19.41 | |
| brbio.com | A | 0 | 172.66.165.29 | |
| brbio.com | TXT | 0 | google-gws-recovery-domain-verification=57003423 | |
| brbio.com | TXT | 0 | 103F7D3B6F | |
| brbio.com | TXT | 0 | apple-domain-verification=fSZZYfKdktngEZyi | |
| brbio.com | TXT | 0 | TXT token: docusign=840be6b2-b77e-4bf3-9f02-19fecaf6242a | |
| brbio.com | TXT | 0 | MS=ms70848651 | |
| brbio.com | TXT | 0 | openai-domain-verification=dv-n4rWMuV3dSoMnQVhvFEhcJZJ | |
| brbio.com | TXT | 0 | google-site-verification=jnUMspxy5ukoHHBkRs6gYALTTnL7-sBdSb7RzlCFLEY | |
| brbio.com | TXT | 0 | ZOOM_verify_hUOasmgnieexC6bnazi1Ba | |
| brbio.com | TXT | 0 | 0ed1fe018a57146b5ada3c41a7ba4fe95591a2f93d | |
| brbio.com | TXT | 0 | knowbe4-site-verification=8038bee30598d466f1b5a631a5ec2646 | |
| brbio.com | TXT | 0 | v=spf1 include:us._netblocks.mimecast.com include:mail.zendesk.com include:spf.protection.outlook.com include:mg-spf.greenhouse.io -all | |
| www.brbio.com | A | 0 | 172.66.165.29 | |
| www.brbio.com | A | 0 | 104.20.19.41 | |
| www.brbio.com | AAAA | 0 | 2606:4700:10::ac42:a51d | |
| www.brbio.com | AAAA | 0 | 2606:4700:10::6814:1329 |
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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.
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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