bucerius-education.us - robtex.com
bucerius-education.us
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| SOA | ns0.de.colt.netdns-requests@colt.net 2009-11-06 #0 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1776945389 | ||||||
Same first word
bucerius-education.us |
DNS History
2 records (2 active, 0 former)
●NSns0.de.colt.net2015-07-24 → 2026-04-23 · 2 obs
● 2026-04-23 12:25:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| bucerius-education.us | ns0.de.colt.net, ns8.colt.net | - |
✅ Authoritative Response
Server:84.14.241.53
NS records: ns0.de.colt.net, ns8.colt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bucerius-education.us (unsigned zone)
⏱️ Timing
Total: 554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns8.colt.net, ns0.de.colt.net |
| SOA | 1 | ns0.de.colt.net dns-requests.colt.net |
Analysis
Name Servers
bucerius-education.us is delegated to two name servers: ns8.colt.net and ns0.de.colt.net.
bucerius-education.us shares the same name server setup as spvusa.com, overlaymanagement.de, sprachenzertifikate.at, wclement.de and itcomeurope.com.
bucerius-education.us at least partially shares name servers with other domains, for instance usb-invest.com, pneusweb.de, o2spin.de, presseportal.com and mediadaten-akademie.de.
these name servers are commonly used together with the name servers ns1.de.colt.net, xdns.delti.com, ns0.lon.auth.colt.net, ns1.coltfrance.com and gw-aphp.ap-hop-paris.fr.
Host names with a single IP:
ns8.colt.net points to 84.14.241.53.
ns0.de.colt.net points to 212.74.78.55.