DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
dcomsystems.com runs on AS202053 (multi-homed across 2 networks), with email configured.
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 12,658 other sites on AS202053. Stable here since we started watching (Sep 19, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to dcomsystems.com.
DNS Records for dcomsystems.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| dcomsystems.com | TXT | 0 | v=spf1 include:sendgrid.net ~all | |
| dcomsystems.com | MX | 0 | mail.dcomsystems.com | |
| dcomsystems.com | SOA | 300 | dns0.zoneedit.com zone.zoneedit.com 1786824993 2400 360 1209600 300 | |
| dcomsystems.com | NS | 0 | ns3.zoneedit.com | |
| dcomsystems.com | NS | 0 | ns6.zoneedit.co.uk | |
| dcomsystems.com | A | 0 | 152.53.54.201 | |
| dcomsystems.com | AAAA | 0 | 2a04:3542:1000:910:2c3a:52ff:fe7f:5fce | |
| www.dcomsystems.com | MX | 0 | mail.dcomsystems.com | |
| www.dcomsystems.com | SOA | 300 | dns0.zoneedit.com zone.zoneedit.com 1786824993 2400 360 1209600 300 | |
| www.dcomsystems.com | NS | 0 | ns3.zoneedit.com | |
| www.dcomsystems.com | NS | 0 | ns6.zoneedit.co.uk | |
| www.dcomsystems.com | A | 0 | 152.53.54.201 | |
| www.dcomsystems.com | TXT | 0 | v=spf1 include:sendgrid.net ~all | |
| www.dcomsystems.com | AAAA | 0 | 2a04:3542:1000:910:2c3a:52ff:fe7f:5fce | |
| www.dcomsystems.com | CNAME | 0 | dcomsystems.com |
Get alerted the moment dcomsystems.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch dcomsystems.com 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