DNS Record Lookup
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Hosting & Network
gerolsteiner.com runs on AS15817, with email configured.
- Hosting network
- AS15817AS15817
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 38,781 other sites on AS15817. Stable here since we started watching (Oct 1, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for gerolsteiner.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| gerolsteiner.com | CAA | 0 | 0 issue amazontrust.com | |
| gerolsteiner.com | CAA | 0 | 0 issue letsencrypt.org | |
| gerolsteiner.com | CAA | 0 | 0 iodef mailto:report-abuse@globalsign.com | |
| gerolsteiner.com | CAA | 0 | 0 issue globalsign.com | |
| gerolsteiner.com | NS | 0 | ns1.plusserver.com | |
| gerolsteiner.com | NS | 0 | ns2.plusserver.com | |
| gerolsteiner.com | NS | 0 | ns3.plusserver.com | |
| gerolsteiner.com | SOA | 900 | ns1.plusserver.com hostmaster.plusserver.com 2026043002 1800 900 604800 900 | |
| gerolsteiner.com | MX | 0 | 20 | mx02.hornetsecurity.com |
| gerolsteiner.com | MX | 0 | 30 | mx03.hornetsecurity.com |
| gerolsteiner.com | MX | 0 | 40 | mx04.hornetsecurity.com |
| gerolsteiner.com | MX | 0 | 10 | mx01.hornetsecurity.com |
| gerolsteiner.com | A | 0 | 45.144.187.21 | |
| gerolsteiner.com | TXT | 0 | mindmanager-verification=e91246f11ce99f19a927291b47b14b79801184628854d4a4a4d1e0302cedf4d4 | |
| gerolsteiner.com | TXT | 0 | domainVerification=8493e579-8bbd-4f09-b399-76dc11acb321 | |
| gerolsteiner.com | TXT | 0 | apple-domain-verification=epjSI6BWbc8buAjb | |
| gerolsteiner.com | TXT | 0 | MS=ms32780380 | |
| gerolsteiner.com | TXT | 0 | _globalsign-domain-verification=a5QtnE5eFB_JzJIwJBjOQUGxZqfgEI81sKnIGeLLKs | |
| gerolsteiner.com | TXT | 0 | 0HiVVF1P1KuDUjD6mbCtPpoZwReMeDRLRD0h+Zl9ymhA8MSr7RsQfN76CjnaSSEddlYLUPV8VqxxE2ovfHgO8w== | |
| gerolsteiner.com | TXT | 0 | v=spf1 mx a ip4:212.18.219.229 ip4:212.18.215.146 ip4:212.88.145.126 ip4:62.159.127.35 ip4:217.119.52.80 ip4:62.159.127.18 include:spf.topdesk.net include:spf.crsend.com include:spf.protection.outlook.com include:spf.hornetsecurity.com include:_spf.psm.knowbe4.com -all | |
| gerolsteiner.com | TXT | 0 | autodesk-domain-verification=XbO3dTbuME2G8LzR_EZR | |
| www.gerolsteiner.com | A | 0 | 45.144.187.21 |
Get alerted the moment gerolsteiner.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch gerolsteiner.com continuously, notifying you the moment anything moves across all three signals:

Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT 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
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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