DNS Record Lookup
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Hosting & Network
concentrade.biz 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 1,334 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.biz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| concentrade.biz | TXT | 0 | rovag_verification_token=F2BA3E6B5D8C4DFFB322B79B8E530FE1 | |
| concentrade.biz | TXT | 0 | anthropic-domain-verification-k3sy6z=yyRrUXu1rAyXvZisqDosPo5TW | |
| concentrade.biz | TXT | 0 | apple-domain-verification=09eqJrBTZiD85gZT | |
| concentrade.biz | TXT | 0 | google-site-verification=PUArT-bhKJk7J6Mx5-2z4Pm6UtD6Ik5kPCM-zFdq76k | |
| concentrade.biz | TXT | 0 | MS=ms20094481 | |
| concentrade.biz | TXT | 0 | v=spf1 mx include:spf.protection.outlook.com -all | |
| concentrade.biz | NS | 0 | ns2-eu.123ns.de | |
| concentrade.biz | NS | 0 | ns1-us.123ns.eu | |
| concentrade.biz | NS | 0 | ns1-asia.123ns.de | |
| concentrade.biz | NS | 0 | ns1-eu.123ns.eu | |
| concentrade.biz | A | 0 | 149.232.252.3 | |
| concentrade.biz | MX | 0 | 1 | concentrade-biz.mail.protection.outlook.com |
| concentrade.biz | CAA | 0 | 0 issue letsencrypt.org | |
| concentrade.biz | CAA | 0 | 0 iodef mailto:caa-incidents@concentrade.de | |
| concentrade.biz | CAA | 0 | 0 issue geotrust.com | |
| concentrade.biz | SOA | 21400 | ns1-eu.123ns.eu hostmaster.123ns.eu 2026101300 43200 14400 3600000 21400 | |
| www.concentrade.biz | A | 0 | 149.232.252.3 |
Get alerted the moment concentrade.biz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch concentrade.biz continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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