DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

prof-inst.by runs on AS215272, with email configured.

Hosting network
AS215272AS215272
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 164 other sites on AS215272. Stable here since we started watching (Aug 14, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for prof-inst.by

HostnameTypeTTLPriorityContent
prof-inst.byTXT0google-site-verification=by7I3pFzE7vuge_TZDxDnMNV7xE0pSWQ604vmFU3gSc
prof-inst.byTXT0v=spf1 ip4:82.209.232.135 include:spf.unisender.com -all
prof-inst.byTXT0yandex-verification: 8518fe95cfe08a4c
prof-inst.byTXT0mailru-verification: 7aae1a08410fa374
prof-inst.byTXT0yandex-verification: 4623cc2ecc57bf03
prof-inst.byTXT0google-site-verification=_A6hvLlI0BcqaH9Zkq2UPFGLXSbAVk4sb8KeoVD9OLg
prof-inst.bySOA600u1.hoster.by support.hoster.by 2025121802 43200 7200 604800 600
prof-inst.byA045.128.205.133
prof-inst.byNS0u2.hoster.by
prof-inst.byNS0u1.hoster.by
prof-inst.byMX010mx.brexit.by
www.prof-inst.byA045.128.205.133

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about prof-inst.by

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

Get alerted the moment prof-inst.by's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch prof-inst.by 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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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