beruflichesschulzentrum.de - robtex.com
beruflichesschulzentrum.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | hydrogen.ns.hetzner.com โญ | ||||||
| A | 2a01:4f8:0:1::add:1098๐ฉ๐ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98๐ฉ๐ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5๐ฉ๐ช NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5๐ฉ๐ช NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992๐ฉ๐ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192๐ฉ๐ช Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2025-11-10 #0 | ||||||
de
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | f.nic.de โญ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | n.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | s.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1776990541 | ||||||
Same first word
beruflichesschulzentrum.de |
DNS History
7 records (3 active, 4 former)
โNShelium.ns.hetzner.de2026-04-24 โ 2026-04-24 ยท 2 obs
โ 2026-04-24 00:49:24
โNShydrogen.ns.hetzner.com2026-04-24 โ 2026-04-24 ยท 2 obs
โ 2026-04-24 00:49:24
โNSns2.dnsresolve.net2015-08-01 โ 2017-02-03 ยท 3 obs
โ 2017-02-03 15:20:34
โ 2026-04-24 00:49:24
โNSoxygen.ns.hetzner.com2026-04-24 โ 2026-04-24 ยท 2 obs
โ 2026-04-24 00:49:24
โNSpns.lsc-schwandorf.de2015-08-01 โ 2017-02-03 ยท 3 obs
โ 2017-02-03 15:20:34
โ 2026-04-24 00:49:24
โMXmail.beruflichesschulzentrum.de2015-08-01 โ 2017-02-03 ยท 3 obs
โ 2017-02-03 15:20:34
โ 2026-04-24 00:49:24
โA212.77.181.1302015-08-01 โ 2017-02-03 ยท 3 obs
โ 2017-02-03 15:20:34
โ 2026-04-24 00:49:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| beruflichesschulzentrum.de | oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com | - |
โ Authoritative Response
Server:213.133.100.98
NS records: oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for beruflichesschulzentrum.de (unsigned zone)
โฑ๏ธ Timing
Total: 1309ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Name Servers
The delegation for beruflichesschulzentrum.de is handled by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
beruflichesschulzentrum.de at least partially shares name servers with other domains, for instance eyedouble.nl, pixelbund.com, akra.net, sadeluxe.de and main-support.de.
These name servers are commonly used alongside ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de and ns1.your-server.de.
Two IP numbers per host:
hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98.
oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192.
helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.