DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
marker.im runs on AS8491, with email configured.
- Hosting network
- AS8491AS8491
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 36 other sites on AS8491. Stable here since we started watching (Aug 3, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to marker.im.
DNS Records for marker.im
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| marker.im | NS | 0 | ns2.nanosemantics.ru | |
| marker.im | NS | 0 | ns1.nanosemantics.ru | |
| marker.im | SOA | 86400 | ns.nanosemantics.ru admin.nanosemantics.ru 2023083111 10800 3600 2592000 86400 | |
| marker.im | A | 0 | 81.95.40.22 | |
| marker.im | TXT | 0 | v=spf1 ip4:82.194.235.64/26 ip4:82.194.233.128/26 ip4:81.95.44.192/26 -all | |
| marker.im | MX | 0 | 10 | mail.nanosemantics.ru |
| www.marker.im | SOA | 86400 | ns.nanosemantics.ru admin.nanosemantics.ru 2023083111 10800 3600 2592000 86400 | |
| www.marker.im | CNAME | 0 | marker.im | |
| www.marker.im | MX | 0 | 10 | mail.nanosemantics.ru |
| www.marker.im | NS | 0 | ns1.nanosemantics.ru | |
| www.marker.im | NS | 0 | ns2.nanosemantics.ru | |
| www.marker.im | A | 0 | 81.95.40.22 | |
| www.marker.im | TXT | 0 | v=spf1 ip4:82.194.235.64/26 ip4:82.194.233.128/26 ip4:81.95.44.192/26 -all |
Get alerted the moment marker.im's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch marker.im 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