DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sistems.de runs on Microsoft Azure, with email via Microsoft 365.
- Hosting network
- Microsoft AzureAS8075Microsoft Azure
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 4,999+ other sites on Microsoft Azure. Stable here since we started watching (Jul 26, 2026).
DNS Records for sistems.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sistems.de | SOA | 3600 | ns.europe.adacor.net hostmaster.adacor.net 2026052602 10000 1800 604800 3600 | |
| sistems.de | NS | 0 | ns5.adacor.net | |
| sistems.de | NS | 0 | ns.europe.adacor.net | |
| sistems.de | NS | 0 | ns.global.adacor.net | |
| sistems.de | A | 0 | 20.74.42.30 | |
| sistems.de | A | 0 | 20.74.41.218 | |
| sistems.de | A | 0 | 20.74.41.190 | |
| sistems.de | TXT | 0 | v=spf1 mx ip4:185.111.169.10 ip4:185.111.169.12 ip4:185.111.169.29 ip4:185.111.170.23 include:spf.protection.outlook.com include:em8349.sistems.de -all | |
| sistems.de | TXT | 0 | atlassian-domain-verification=gPCnnB52yg5Z2UXYRLtQbRVzaW9fc6fyhkysvJs0NoXaARFnS8ExZzuJ7REKwrx2 | |
| sistems.de | TXT | 0 | MS=ms44155835 | |
| sistems.de | CAA | 0 | 0 issue letsencrypt.org | |
| sistems.de | CAA | 0 | 0 issue digicert.com | |
| sistems.de | CAA | 0 | 0 issue globalsign.com | |
| sistems.de | MX | 0 | sistems-de.mail.protection.outlook.com | |
| www.sistems.de | CNAME | 0 | main-bvxea6i-efx7km6b75ty4.fr-4.platformsh.site | |
| www.sistems.de | A | 0 | 20.74.42.30 |
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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