DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
istmed.by runs on AS6697, with email via a transactional service.
- Hosting network
- AS6697AS6697
- Managed DNS
- Self-hosted / other
- a transactional service
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 7,356 other sites on AS6697. Stable here since we started watching (Sep 13, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to istmed.by.
DNS Records for istmed.by
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| istmed.by | SOA | 600 | u1.hoster.by support.hoster.by 2020070601 43200 7200 604800 600 | |
| istmed.by | NS | 0 | u2.hoster.by | |
| istmed.by | NS | 0 | u1.hoster.by | |
| istmed.by | AAAA | 0 | 2a0a:7d80:1:7::118 | |
| istmed.by | TXT | 0 | v=spf1 include:mailgun.org ~all | |
| istmed.by | MX | 0 | 10 | mxa.mailgun.org.istmed.by |
| istmed.by | A | 0 | 87.232.64.118 | |
| www.istmed.by | SOA | 600 | u1.hoster.by support.hoster.by 2020070601 43200 7200 604800 600 | |
| www.istmed.by | MX | 0 | 10 | mxa.mailgun.org.istmed.by |
| www.istmed.by | A | 0 | 87.232.64.118 | |
| www.istmed.by | AAAA | 0 | 2a0a:7d80:1:7::118 | |
| www.istmed.by | TXT | 0 | v=spf1 include:mailgun.org ~all | |
| www.istmed.by | NS | 0 | u1.hoster.by | |
| www.istmed.by | NS | 0 | u2.hoster.by | |
| www.istmed.by | CNAME | 0 | istmed.by |
Get alerted the moment istmed.by's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch istmed.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.
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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