DNS Record Lookup
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Hosting & Network
cbt-training.de runs on AS12574, with email via Microsoft 365.
- Hosting network
- AS12574AS12574
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 4,345 other sites on AS12574. Stable here since we started watching (Oct 1, 2026).
DNS Records for cbt-training.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cbt-training.de | AAAA | 0 | 2a00:17d8:200::f1 | |
| cbt-training.de | A | 0 | 213.160.71.154 | |
| cbt-training.de | NS | 0 | ns.udag.net | |
| cbt-training.de | NS | 0 | ns.udag.org | |
| cbt-training.de | NS | 0 | ns.udag.de | |
| cbt-training.de | SOA | 3600 | ns.udag.de hostmaster.united-domains.de 2024082732 10800 3600 604800 3600 | |
| cbt-training.de | MX | 0 | 10 | cbttraining-de0i.mail.protection.outlook.com |
| cbt-training.de | TXT | 0 | MS=ms51307200 | |
| cbt-training.de | TXT | 0 | v=spf1 include:spf.protection.outlook.com ip4:24.134.226.21 ~all | |
| www.cbt-training.de | A | 0 | 213.160.71.154 |
Get alerted the moment cbt-training.de's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch cbt-training.de 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