DNS Record Lookup
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Hosting & Network
a3plus.de runs on AS197540, with email via Microsoft 365.
- Hosting network
- AS197540AS197540
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 43,071 other sites on AS197540. Stable here since we started watching (Sep 3, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for a3plus.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| a3plus.de | NS | 0 | ns2.ingoharbeck.de | |
| a3plus.de | NS | 0 | ns1.ingoharbeck.de | |
| a3plus.de | SOA | 86400 | ns2.ingoharbeck.de ingo.iharbeck.de 2026022602 28800 7200 604800 86400 | |
| a3plus.de | MX | 0 | 10 | a3plus-de.mail.protection.outlook.com |
| a3plus.de | TXT | 0 | v=spf1 include:postal.pm-kunden.de include:spf.protection.outlook.com -all | |
| a3plus.de | TXT | 0 | v=DMARC1; p=quarantine; rua=mailto:dmarc@tecgadgets.de; ruf=mailto:dmarc@tecgadgets.de; fo=1 | |
| a3plus.de | TXT | 0 | MS=ms56248655 | |
| a3plus.de | A | 0 | 45.129.181.134 | |
| www.a3plus.de | A | 0 | 45.129.181.134 |
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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