DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
btu.bg runs on AS29084, with email configured.
- Hosting network
- AS29084AS29084
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 52 other sites on AS29084. Stable here since we started watching (Sep 14, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for btu.bg
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| btu.bg | SOA | 300 | ns.btu.bg hostmaster.ns.btu.bg 2026082500 3600 300 2419200 300 | |
| btu.bg | CAA | 0 | 0 issue letsencrypt.org | |
| btu.bg | NS | 0 | ns.bginfo.net | |
| btu.bg | NS | 0 | ns.btu.bg | |
| btu.bg | TXT | 0 | google-site-verification=4w02JUqLqNToUjv6FoMEpxaJ1ob-lWDjmj1YItTxr_E | |
| btu.bg | TXT | 0 | MS=701DA83A4A3DE50CF220E043B0DE67DBFCEB598F | |
| btu.bg | TXT | 0 | MS=ms83580285 | |
| btu.bg | TXT | 0 | v=spf1 ip4:84.54.134.2 ip4:84.54.134.3 ip4:84.54.134.4 ip4:84.54.134.60 ip4:84.54.134.152 -all | |
| btu.bg | A | 0 | 84.54.134.51 | |
| btu.bg | MX | 0 | 10 | mail2.btu.bg |
| btu.bg | MX | 0 | 15 | email.btu.bg |
| btu.bg | MX | 0 | 5 | mail.btu.bg |
| www.btu.bg | A | 0 | 84.54.134.51 |
Get alerted the moment btu.bg's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch btu.bg 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
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