DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
mcst.ru runs on AS200350, with email configured.
- Hosting network
- AS200350AS200350
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 6,340 other sites on AS200350. Stable here since we started watching (Aug 30, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for mcst.ru
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| mcst.ru | MX | 0 | 10 | tretyak2q.mcst.ru |
| mcst.ru | MX | 0 | 30 | relay.mcst.ru |
| mcst.ru | SOA | 600 | ns3-l2.nic.ru dns.nic.ru 2025031221 3600 1200 2592000 600 | |
| mcst.ru | NS | 0 | ns4-l2.nic.ru | |
| mcst.ru | NS | 0 | ns8-l2.nic.ru | |
| mcst.ru | NS | 0 | ns8-cloud.nic.ru | |
| mcst.ru | NS | 0 | ns4-cloud.nic.ru | |
| mcst.ru | NS | 0 | ns3-l2.nic.ru | |
| mcst.ru | A | 0 | 178.154.245.251 | |
| mcst.ru | TXT | 0 | v=spf1 redirect=_spf.mcst.ru | |
| mcst.ru | TXT | 0 | tci-dcv=66f7110b7a2562ee80562f1a5d1fdb22f261fadee384810516e27a91f4fe2be4 | |
| mcst.ru | TXT | 0 | _globalsign-domain-verification=WpfIV7uaCQHrNqjl7dISukCahePMH9DQwVISLh3Tm4 | |
| mcst.ru | TXT | 0 | _globalsign-domain-verification=iXJemrmXFk4N8sKuBm-56OaZ4TBjIWjtG_fpatJCjW | |
| www.mcst.ru | A | 0 | 178.154.245.251 |
Get alerted the moment mcst.ru's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch mcst.ru 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