DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
orca.nrw runs on Hetzner, with email configured.
- Hosting network
- HetznerAS24940Hetzner
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 981,571 other sites on Hetzner. Stable here since we started watching (Sep 9, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to static.53.152.55.162.clients.your-server.de.
DNS Records for orca.nrw
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| orca.nrw | NS | 0 | sdns01.de.tmr.net | |
| orca.nrw | NS | 0 | dns2.ruhr-uni-bochum.de | |
| orca.nrw | NS | 0 | dns1.ruhr-uni-bochum.de | |
| orca.nrw | CAA | 0 | 0 iodef mailto:abuse@ruhr-uni-bochum.de | |
| orca.nrw | CAA | 0 | 0 issue pki.dfn.de | |
| orca.nrw | CAA | 0 | 0 issue letsencrypt.org | |
| orca.nrw | CAA | 0 | 0 issue harica.gr | |
| orca.nrw | CAA | 0 | 0 issue sectigo.com | |
| orca.nrw | TXT | 0 | v=spf1 exists:%{ir}.%{v}._spfx.mail.ruhr-uni-bochum.de include:spf.mlwrx.com ~all | |
| orca.nrw | TXT | 0 | HARICA-Lqsw89ZVPJDl7lGSwo2 | |
| orca.nrw | SOA | 900 | dns1.ruhr-uni-bochum.de hostmaster.ruhr-uni-bochum.de 2026100618 1800 450 604800 900 | |
| orca.nrw | A | 0 | 162.55.152.53 | |
| orca.nrw | MX | 0 | 100 | mi.ruhr-uni-bochum.de |
| www.orca.nrw | A | 0 | 162.55.152.53 | |
| www.orca.nrw | CNAME | 0 | static.53.152.55.162.clients.your-server.de |
Get alerted the moment orca.nrw's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch orca.nrw continuously, notifying you the moment anything moves across all three signals:
Uptime
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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
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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