DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
atom.lu runs on AS8972 (multi-homed across 2 networks), with DNS by GoDaddy and email via Microsoft 365.
- Managed DNS
- GoDaddy
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 20,407 other sites on AS8972. Stable here since we started watching (Oct 7, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for atom.lu
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| atom.lu | TXT | 0 | MS=ms46070452 | |
| atom.lu | TXT | 0 | google-site-verification=S_jrHJZky31ZQQZDmWcDMCZpd6OHLBzepFKVT0GPeYs | |
| atom.lu | TXT | 0 | v=spf1 include:spf.protection.outlook.com -all | |
| atom.lu | TXT | 0 | v=spf1 +mx +a +ip4:46.163.73.242/32 -all | |
| atom.lu | A | 0 | 87.230.86.136 | |
| atom.lu | MX | 0 | 5 | atomsystems-lu.mail.protection.outlook.com |
| atom.lu | MX | 0 | 10 | mail.1com.lu |
| atom.lu | MX | 0 | atom-lu.mail.protection.outlook.com | |
| atom.lu | SOA | 10800 | ns2.atom.lu atom.pt.lu 2025120301 10800 3600 604800 10800 | |
| atom.lu | NS | 0 | pdns02.domaincontrol.com | |
| atom.lu | NS | 0 | ns2.atom.lu | |
| atom.lu | NS | 0 | ns1.atom.lu | |
| atom.lu | AAAA | 0 | 2a01:488:66:1000:57e6:5688:0:1 | |
| www.atom.lu | A | 0 | 87.230.86.136 | |
| www.atom.lu | AAAA | 0 | 2a01:488:66:1000:57e6:5688:0:1 |
Get alerted the moment atom.lu's DNS changes
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DNS changes
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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