DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
3b.de runs on Hetzner, with email configured.
- Hosting network
- HetznerAS24940Hetzner
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 1,094,791 other sites on Hetzner. Stable here since we started watching (Jul 16, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for 3b.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 3b.de | A | 0 | 195.201.33.32 | |
| 3b.de | MX | 0 | 20 | mx02.hornetsecurity.com |
| 3b.de | MX | 0 | 40 | mx04.hornetsecurity.com |
| 3b.de | MX | 0 | 10 | mx01.hornetsecurity.com |
| 3b.de | MX | 0 | 30 | mx03.hornetsecurity.com |
| 3b.de | NS | 0 | helium.ns.hetzner.de | |
| 3b.de | NS | 0 | hydrogen.ns.hetzner.com | |
| 3b.de | NS | 0 | oxygen.ns.hetzner.com | |
| 3b.de | AAAA | 0 | 2a01:4f8:1c0c:4559::1 | |
| 3b.de | SOA | 3600 | hydrogen.ns.hetzner.com dns.hetzner.com 2026102200 86400 10800 3600000 3600 | |
| 3b.de | TXT | 0 | anthropic-domain-verification-4291q1=G7Vlj9RxSqELSZrO74YFZmaJ7 | |
| 3b.de | TXT | 0 | 1password-site-verification=AAPTX3NYVZH45EPJU3C5Q6RY6E | |
| 3b.de | TXT | 0 | apple-domain-verification=zHy5MlJLAiznmju2 | |
| 3b.de | TXT | 0 | atlassian-sending-domain-verification=90d7c5aa-2a88-4781-8a07-f932f598acc8 | |
| 3b.de | TXT | 0 | google-site-verification=VMd1vWU7g2BIV3m5Qm4USUXD1UvaWRuGbeCZNOfE6VI | |
| 3b.de | TXT | 0 | atlassian-domain-verification=BJEFukaslvm8lRPwidGWzrQT17aXcx5VfOyK4d99jjoyHdYgzOjhXp9qNgd1PHLb | |
| 3b.de | TXT | 0 | slack-domain-verification=3lOdDQAvfOo0PY1ydhKTZqiQbX3O9beRjY9y8x6w | |
| 3b.de | TXT | 0 | brevo-code:2cebb151fe94acaca332f8c816a6946e | |
| 3b.de | TXT | 0 | v=spf1 redirect=3b.de.spf.hornetdmarc.com | |
| www.3b.de | A | 0 | 195.201.33.32 | |
| www.3b.de | AAAA | 0 | 2a01:4f8:1c0c:4559::1 |
Get alerted the moment 3b.de's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch 3b.de 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, 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
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
Ask about 3b.de
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
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