DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
bhlinc.com runs on AS27021, with email configured.
- Hosting network
- AS27021AS27021
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 47 other sites on AS27021. Stable here since we started watching (Jul 16, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to bhlinc.com.
DNS Records for bhlinc.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| bhlinc.com | A | 0 | 216.203.83.154 | |
| bhlinc.com | SOA | 900 | ib-grid.qdx.com please_set_email.absolutely.nowhere 24 10800 3600 2419200 900 | |
| bhlinc.com | MX | 0 | 10 | cluster4.us.messagelabs.com |
| bhlinc.com | MX | 0 | 20 | cluster4a.us.messagelabs.com |
| bhlinc.com | NS | 0 | ns12.questdiagnostics.com | |
| bhlinc.com | NS | 0 | ns3.questdiagnostics.com | |
| bhlinc.com | NS | 0 | ns11.questdiagnostics.com | |
| bhlinc.com | NS | 0 | ns1.questdiagnostics.com | |
| bhlinc.com | TXT | 0 | MS=ms83889579 | |
| bhlinc.com | TXT | 0 | v=spf1 include:spf.messagelabs.com include:spf.protection.outlook.com -all | |
| www.bhlinc.com | A | 0 | 216.203.83.154 | |
| www.bhlinc.com | SOA | 900 | ib-grid.qdx.com please_set_email.absolutely.nowhere 24 10800 3600 2419200 900 | |
| www.bhlinc.com | MX | 0 | 10 | cluster4.us.messagelabs.com |
| www.bhlinc.com | MX | 0 | 20 | cluster4a.us.messagelabs.com |
| www.bhlinc.com | CNAME | 0 | bhlinc.com | |
| www.bhlinc.com | NS | 0 | ns3.questdiagnostics.com | |
| www.bhlinc.com | NS | 0 | ns12.questdiagnostics.com | |
| www.bhlinc.com | NS | 0 | ns1.questdiagnostics.com | |
| www.bhlinc.com | NS | 0 | ns11.questdiagnostics.com | |
| www.bhlinc.com | TXT | 0 | MS=ms83889579 | |
| www.bhlinc.com | TXT | 0 | v=spf1 include:spf.messagelabs.com include:spf.protection.outlook.com -all |
Get alerted the moment bhlinc.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch bhlinc.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