code204.de - robtex.com
code204.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.197.168.164🇩🇪 BELWUE193.197.168.0/21 | ||||||
| PTR | zkm.chat | ||||||
| PTR | code204.de | ||||||
| PTR | beyondmatter.eu | ||||||
| PTR | zkm.social | ||||||
| PTR | alphabeta.space | ||||||
| PTR | xn--8k8hgd.ws | ||||||
| PTR | www.code204.de | ||||||
| PTR | analytics.zkm.de | ||||||
| PTR | biomedia.zkm.de | ||||||
| PTR | flickka.zkm.de | ||||||
| PTR | intranet.zkm.de | ||||||
| PTR | obelix.zkm.de | ||||||
| PTR | tracking.zkm.de | ||||||
| PTR | www.beyondmatter.eu | ||||||
| PTR | www.zkm.social | ||||||
| PTR | www.alphabeta.space | ||||||
| PTR | www.xn--8k8hgd.ws | ||||||
| NS | infoblox.zkm.de ⭐ ⚠️ Not in parent delegation | ||||||
| A | 193.197.168.39🇩🇪 BELWUE193.197.168.0/21 | ||||||
| PTR | dns2.zkm.de | ||||||
| PTR | infoblox.zkm.de | ||||||
| PTR | ntp.zkm.de | ||||||
| NS | dns.zkm.de | ||||||
| A | 193.197.172.2🇩🇪 BELWUE193.197.168.0/21 | ||||||
| PTR | dns.zkm.de | ||||||
| NS | dns1.belwue.de | ||||||
| A | 2001:7c0::53:10🇩🇪 BELWUE2001:7c0::/32 -V6 | ||||||
| PTR | dns1.belwue.de | ||||||
| A | 129.143.2.10🇩🇪 BELWUE129.143.0.0/16 | ||||||
| PTR | dns1.belwue.de | ||||||
| NS | dns3.belwue.de | ||||||
| A | 2001:7c0:0:253::133🇩🇪 BELWUE2001:7c0::/32 -V6 | ||||||
| PTR | dnsauth-st05.belwue.de | ||||||
| A | 129.143.253.133🇩🇪 BELWUE129.143.0.0/16 | ||||||
| PTR | dnsauth-st05.belwue.de | ||||||
| MX | mail1.zkm.de ⭐ | ||||||
| MX | mail2.zkm.de(20) | ||||||
| SOA | infoblox.zkm.dehostmaster@zkm.de 2022-05-10 #4 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1778675515 | ||||||
Subdomains
www.code204.de |
Same first word
code204.de |
Similar names
DNS History
8 records (7 active, 1 former)
●NSinfoblox.zkm.de2026-02-16 → 2026-05-13 · 3 obs
● 2026-02-16 08:34:42
● 2026-05-13 12:32:54
○NSzkmsrv2.zkm.de2015-07-22 → 2016-12-17 · 4 obs
● 2016-12-17 19:54:52
○ 2026-02-16 08:34:42
○ 2026-05-13 12:32:54
●A193.197.168.1642015-07-22 → 2026-05-13 · 2 obs
● 2026-05-13 12:32:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| code204.de | dns.zkm.de, dns1.belwue.de, dns3.belwue.de | 5 records |
✅ Authoritative Response
Server:129.143.253.133
NS records: dns.zkm.de, dns1.belwue.de, dns3.belwue.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code204.de (unsigned zone)
⏱️ Timing
Total: 1773ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.197.168.164 |
| NS | 4 | infoblox.zkm.de, dns1.belwue.de... |
| MX | 2 | mail1.zkm.de (pri: 10), mail2.zkm.de (pri: 20) |
| SOA | 1 | infoblox.zkm.de hostmaster.zkm.de |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (dns.zkm.de, dns1.belwue.de, dns1.belwue.de...)
Analysis
Hierarchy
code204.de is the parent of www.code204.de.
IP Addresses
code204.de points to IP number 193.197.168.164.
For instance, other host names www.surfkult.de, www.alphabeta.space, surfkult.de, beyondmatter.eu and flickka.zkm.de share IP numbers with code204.de.
Name Servers
code204.de is delegated to four name servers: dns1.belwue.de, dns3.belwue.de, dns.zkm.de and infoblox.zkm.de.
code204.de shares name servers with other domains at least partially, for example 192.2.134.in-addr.arpa, 168.197.193.in-addr.arpa, imbit.uni-freiburg.de, hft-stuttgart.org and idk.fh-mannheim.de.
these name servers are often used with the following: dns5.belwue.de, ns1.uni-hohenheim.de, ns2.uni-hohenheim.de, dns0.fun.uni-freiburg.de, dns1.fun.uni-freiburg.de, dhcp.fun.uni-freiburg.de, skl1.ukl.uni-freiburg.de, dns1.hs-offenburg.de, dns-3.dfn.de and pmdns.rz.hs-heilbronn.de.
Hosts with two IP addresses:
dns1.belwue.de points to 2001:7c0::53:10 and 129.143.2.10.
dns3.belwue.de points to 2001:7c0:0:253::133 and 129.143.253.133.
Hosts with one IP address:
dns.zkm.de points to 193.197.172.2.
infoblox.zkm.de points to 193.197.168.39.
Mail Servers
Two mail servers mail1.zkm.de and mail2.zkm.de handle code204.de.
code204.de shares the same mail server setup as other domains, for instance vertrautes-terrain.de, museumskommunikation.de, autofocusfalle.de, thenewnow.de and iannis-xenakis.net.
code204.de shares mail servers with other domains at least partially; for instance hivemanager-extern.zkm.de, mobile.orbit.zkm.de, moon.zkm.de, zkm004.zkm.de and surfkult.de.