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Hosting & Network
concentrade.org runs on AS57376, with email via Microsoft 365.
- Hosting network
- AS57376AS57376
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 755 other sites on AS57376. Stable here since we started watching (Aug 29, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for concentrade.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| concentrade.org | A | 0 | 149.232.252.3 | |
| concentrade.org | MX | 0 | 1 | concentrade-org.mail.protection.outlook.com |
| concentrade.org | CAA | 0 | 0 issue geotrust.com | |
| concentrade.org | CAA | 0 | 0 issue letsencrypt.org | |
| concentrade.org | CAA | 0 | 0 iodef mailto:caa-incidents@concentrade.de | |
| concentrade.org | TXT | 0 | google-site-verification=hkPfLVvIvJut29r22x9yIwdGHSVL5aMkgGpYzp7_O-4 | |
| concentrade.org | TXT | 0 | v=spf1 mx include:spf.protection.outlook.com -all | |
| concentrade.org | TXT | 0 | anthropic-domain-verification-k9gpmh=og8m76tm5837ZeDIKdC3AbVtx | |
| concentrade.org | TXT | 0 | rovag_verification_token=7132D2983DFF4DA99A9D3B3D578F862E | |
| concentrade.org | TXT | 0 | apple-domain-verification=ihy7kbzxJKO0oGG5 | |
| concentrade.org | NS | 0 | ns2-eu.123ns.de | |
| concentrade.org | NS | 0 | ns1-us.123ns.eu | |
| concentrade.org | NS | 0 | ns1-asia.123ns.de | |
| concentrade.org | NS | 0 | ns1-eu.123ns.eu | |
| concentrade.org | SOA | 21400 | ns1-eu.123ns.eu hostmaster.123ns.eu 2026082300 43200 14400 3600000 21400 | |
| www.concentrade.org | A | 0 | 149.232.252.3 |
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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