cbs-uni.de - robtex.com
cbs-uni.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.165.144.47🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4 | ||||||
| PTR | ip82-165-144-47.pbiaas.com | ||||||
| NS | ns0.de.colt.net ⭐ | ||||||
| A | 212.74.78.55🇩🇪 COLT212.74.78.0/24 Internal 5 | ||||||
| PTR | ns0.de.colt.net | ||||||
| NS | ns8.colt.net | ||||||
| A | 84.14.241.53🇫🇷 COLT84.14.0.0/16 FR-COLT-INTERNET-84-14 | ||||||
| PTR | ns8.colt.net | ||||||
| MX | mx1.ews-koeln.de ⭐ | ||||||
| A | 62.96.16.3🇩🇪 COLT62.96.0.0/16 -DE | ||||||
| PTR | mx1.ews-koeln.de | ||||||
| MX | mx2.ews-koeln.de ⭐ | ||||||
| A | 62.96.16.4🇩🇪 COLT62.96.0.0/16 -DE | ||||||
| PTR | mx2.ews-koeln.de | ||||||
| SOA | ns0.de.colt.netdns-requests@colt.net 2010-10-20 #1 | ||||||
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=1776074004 | ||||||
Subdomains
mailgateway.cbs-uni.de |
www.cbs-uni.de |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns0.de.colt.net2015-06-29 → 2026-04-13 · 2 obs
● 2026-04-13 10:11:22
●MXmx1.ews-koeln.de2015-06-29 → 2026-04-13 · 2 obs
● 2026-04-13 10:11:22
●MXmx2.ews-koeln.de2015-06-29 → 2026-04-13 · 2 obs
● 2026-04-13 10:11:22
●A82.165.144.472015-06-29 → 2026-04-13 · 2 obs
● 2026-04-13 10:11:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cbs-uni.de | ns8.colt.net, ns0.de.colt.net | - |
✅ Authoritative Response
Server:84.14.241.53
NS records: ns8.colt.net, ns0.de.colt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbs-uni.de (unsigned zone)
⏱️ Timing
Total: 1098ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.165.144.47 |
| NS | 2 | ns8.colt.net, ns0.de.colt.net |
| MX | 2 | mx1.ews-koeln.de (pri: 10), mx2.ews-koeln.de (pri: 10) |
| SOA | 1 | ns0.de.colt.net dns-requests.colt.net |
Analysis
Hierarchy
cbs-uni.de is a parent of mailgateway.cbs-uni.de and www.cbs-uni.de.
IP Addresses
cbs-uni.de resolves to one IP number: 82.165.144.47.
other host names including europaeische-fh.de, www.cbs-uni.de, ip82-165-144-47.pbiaas.com, europaeische-fachhochschule.de and ews-schulen.de share IP numbers with cbs-uni.de.
Name Servers
cbs-uni.de is delegated to two name servers ns8.colt.net and ns0.de.colt.net.
cbs-uni.de shares the same name server setup as other domains, for instance pbsshopline.de, grauel.de, berenberg.org, praxis-aktuell.de and sunifrc.de.
cbs-uni.de at least partially shares name servers with other domains, for instance myreifen.at, pneu4u.com, zimpelonline.de, portepneus.com and kvno-consult.com.
These name servers are commonly used alongside ns1.de.colt.net, xdns.delti.com, ns0.lon.auth.colt.net, ns1.fra.auth.colt.net, ns1.coltfrance.com and gw-aphp.ap-hop-paris.fr.
Host names with one IP number:
ns8.colt.net points to 84.14.241.53
ns0.de.colt.net points to 212.74.78.55
Mail Servers
Two mail servers handle cbs-uni.de: mx1.ews-koeln.de and mx2.ews-koeln.de.
cbs-uni.de shares the same mail server setup as other domains, for instance cbs-edu.de, ems-edu.de, ews-koeln.de and ews-schulen.de.
Host names with one IP number:
mx1.ews-koeln.de points to 62.96.16.3
mx2.ews-koeln.de points to 62.96.16.4