DNS Record Lookup
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Hosting & Network
opal-holding.com runs on AS20647, with email configured.
- Hosting network
- AS20647AS20647
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 3,587 other sites on AS20647. Stable here since we started watching (Oct 23, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for opal-holding.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| opal-holding.com | A | 0 | 91.233.86.50 | |
| opal-holding.com | SOA | 300 | ns1.prodns.de dnsmaster.prodns.de 2026101203 14400 3600 2419200 300 | |
| opal-holding.com | NS | 0 | ns3.prodns.de | |
| opal-holding.com | NS | 0 | ns2.prodns.de | |
| opal-holding.com | NS | 0 | ns1.prodns.de | |
| opal-holding.com | TXT | 0 | QuoVadis=d139be04-01c8-411e-91f7-1ef254cd7dcd | |
| opal-holding.com | TXT | 0 | am4nn3e0qcv22796vqng6id4bt | |
| opal-holding.com | TXT | 0 | apple-domain-verification=5bDQuQVbXnwZwArO | |
| opal-holding.com | TXT | 0 | i9daje2n9t5gn0eatfkqrip30q | |
| opal-holding.com | TXT | 0 | brevo-code:8f0e5f60f2483a58861c6432c4bce1bd | |
| opal-holding.com | TXT | 0 | anthropic-domain-verification-f9q690=lTwevWm6pZqhCcIQWkeQJkuqr | |
| opal-holding.com | TXT | 0 | 29tauahtfme6mf6ml3makosj98 | |
| opal-holding.com | TXT | 0 | v=spf1 ip4:91.233.84.0/22 ip4:62.2.128.68 ip4:94.126.251.226 ip4:45.14.128.254 ip4:62.2.128.69 ip4:62.2.128.70 ip4:109.90.82.214 ip4:87.128.9.15 ip4:87.138.166.56 include:spf.protection.outlook.com include:spf.nl2go.com include:spf-de.emailsignatures365.com include:spf.brevo.com -all | |
| opal-holding.com | CAA | 0 | 0 issue godaddy.com | |
| opal-holding.com | CAA | 0 | 0 issue quovadisglobal.com | |
| opal-holding.com | CAA | 0 | 0 issue swisssign.com | |
| opal-holding.com | CAA | 0 | 0 issue thawte.com | |
| opal-holding.com | CAA | 0 | 0 issue letsencrypt.org | |
| opal-holding.com | MX | 0 | 10 | mail.opal-holding.com |
| www.opal-holding.com | A | 0 | 91.233.86.50 |
Get alerted the moment opal-holding.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch opal-holding.com continuously, notifying you the moment anything moves across all three signals:

Uptime
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DNS changes
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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