DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
masterm.by runs on AS202090, with email via Yandex.
- Hosting network
- AS202090AS202090
- Managed DNS
- Self-hosted / other
- Yandex
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 457 other sites on AS202090. Stable here since we started watching (Aug 17, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for masterm.by
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| masterm.by | TXT | 0 | _globalsign-domain-verification=2SnrJy2Vp1aJy0m7KwBTU_oAL19R9LpvDCi_Z8PCVl | |
| masterm.by | TXT | 0 | v=spf1 a include:_spf.yandex.net ~all | |
| masterm.by | TXT | 0 | globalsign-domain-verification=PPPV8QWJ1qfyzYlbzYrmXO7BkpbxeEl4xGK1CSk4sn | |
| masterm.by | TXT | 0 | _globalsign-domain-verification=Dzhd64xRn1sWJKMjzzG7-ughJY2DNznHbdMsnH60q2 | |
| masterm.by | TXT | 0 | globalsign-domain-verification=kK3EdgS9ccmxGD5hApUmt6fvJA5TIRRTUgoudMgKLe | |
| masterm.by | TXT | 0 | globalsign-domain-verification=61E3m6cGAh8scvdK5mj4k5ci-kNmZYwzg5RvdgkKLt | |
| masterm.by | MX | 0 | 10 | mx.yandex.net |
| masterm.by | SOA | 3600 | ns1.activeby.net dns-admin.masterm.by 2025092901 14400 7200 2419200 3600 | |
| masterm.by | A | 0 | 185.65.137.196 | |
| masterm.by | NS | 0 | ns2.activeby.net | |
| masterm.by | NS | 0 | ns1.activeby.net | |
| masterm.by | NS | 0 | ns3.activeby.net | |
| www.masterm.by | A | 0 | 185.65.137.196 |
Get alerted the moment masterm.by's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch masterm.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
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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