DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
b-source.biz isn’t pointed at a host yet — it has nameservers configured but no A/AAAA records for us to trace to a hosting network.
- Managed DNS
- Self-hosted / other
- Configured
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DNS Records for b-source.biz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| b-source.biz | NS | 0 | ns1.b-source.biz | |
| b-source.biz | NS | 0 | ns4.b-source.biz | |
| b-source.biz | NS | 0 | ns3.b-source.biz | |
| b-source.biz | NS | 0 | ns2.b-source.biz | |
| b-source.biz | TXT | 0 | _7vdodbi6v1c22y8p1qsu86wk0r2i7j9 | |
| b-source.biz | TXT | 0 | _prvgkgei0sgn97lzps73udzenpi85n5 | |
| b-source.biz | TXT | 0 | v=spf1 mx ip4:217.26.32.2/32 ip4:217.26.32.3/32 ip4:217.26.47.9/32 -all | |
| b-source.biz | TXT | 0 | 2ygz7hvzxf2y8k0gcj0w6nfq3x651mzd | |
| b-source.biz | MX | 0 | 5 | mail12.b-source.biz |
| b-source.biz | MX | 0 | 10 | mail11.b-source.biz |
| b-source.biz | SOA | 1800 | ns1.b-source.biz dns.cloudflare.com 2419434803 10000 2400 604800 1800 |
Get alerted the moment b-source.biz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch b-source.biz 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, CNAME, TXT 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
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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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