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Hosting & Network
hartech.de runs on AS8937, with email via Microsoft 365.
- Hosting network
- AS8937AS8937
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 102 other sites on AS8937. Stable here since we started watching (Sep 18, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for hartech.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| hartech.de | NS | 0 | ns1.hartech-ns.de | |
| hartech.de | NS | 0 | ns2.hartech-ns.de | |
| hartech.de | A | 0 | 212.18.195.148 | |
| hartech.de | SOA | 3600 | ns1.hartech-ns.de support.variomedia.de 1788420076 28800 7200 1209600 3600 | |
| hartech.de | MX | 0 | 10 | hartech-de.mail.protection.outlook.com |
| hartech.de | TXT | 0 | MS=ms21927627 | |
| hartech.de | TXT | 0 | google-site-verification=J6EqG8xJKuspDnmJ55yVPgd1GoNJQCnbG_-zeVXcZQQ | |
| hartech.de | TXT | 0 | MS=024FF8E19F9A442C5007D52C04A544A06CB1E0EC | |
| hartech.de | TXT | 0 | hip1evfeo3ctjif6gq7g4qr2os | |
| hartech.de | TXT | 0 | v=spf1 a:mx01.hartechcloud.de ip4:77.244.107.226 ip4:77.244.107.227 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:25267957.spf10.hubspotemail.net include:spf.cloud.ci-solution.com -all | |
| hartech.de | TXT | 0 | sophos-domain-verification=08f413dfe9a01ffeff84e0d8d102fe4a25250176e527853efa5166471decb263 | |
| hartech.de | TXT | 0 | sophos-domain-verification=ae563b5a898298e8df448486ba895f2644aee8809eb096729468a7b54536efe0 | |
| www.hartech.de | A | 0 | 212.18.195.148 |
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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