trr83.de - robtex.com
trr83.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns2.uni-heidelberg.de ⭐ | ||||||
| A | 129.206.210.127🇩🇪 BELWUE129.206.0.0/16 UNI-HEIDELBERG | ||||||
| PTR | dns2.uni-heidelberg.de | ||||||
| NS | dns.uni-heidelberg.de | ||||||
| A | 129.206.100.126🇩🇪 BELWUE129.206.0.0/16 UNI-HEIDELBERG | ||||||
| PTR | dns.uni-heidelberg.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 | ||||||
| TXT | HARICA-st6G31LwlDDeqMp7ddW | ||||||
| SOA | dns.uni-heidelberg.denet-bugs@urz.uni-heidelberg.de serial=202601120 | ||||||
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=1774508245 | ||||||
Same first word
trr83.de |
DNS History
4 records (4 active, 0 former)
●NSdns.uni-heidelberg.de2015-05-22 → 2026-03-26 · 2 obs
● 2026-03-26 07:27:00
●NSdns2.uni-heidelberg.de2015-05-22 → 2026-03-26 · 2 obs
● 2026-03-26 07:27:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| trr83.de | dns.uni-heidelberg.de, dns1.belwue.de, dns2.uni-heidelberg.de, dns3.belwue.de | 6 records |
✅ Authoritative Response
Server:129.206.210.127
NS records: dns.uni-heidelberg.de, dns1.belwue.de, dns2.uni-heidelberg.de, dns3.belwue.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trr83.de (unsigned zone)
⏱️ Timing
Total: 592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns.uni-heidelberg.de, dns2.uni-heidelberg.de... |
| TXT | 1 | HARICA-st6G31LwlDDeqMp7ddW |
| SOA | 1 | dns.uni-heidelberg.de net-bugs.urz.uni-h |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns.uni-heidelberg.de, dns1.belwue.de, dns1.belwue.de...)
Analysis
Name Servers
trr83.de is delegated to four name servers: dns1.belwue.de, dns3.belwue.de, dns2.uni-heidelberg.de and dns.uni-heidelberg.de.
trr83.de at least partially shares name servers with other domains, for instance wh.uni-heidelberg.de, 117.206.129.in-addr.arpa, e-teaching.org, 145.76.192.in-addr.arpa and bzh.uni-heidelberg.de.
These name servers are commonly used with the following name servers: dns5.belwue.de, ns1.uni-hohenheim.de, ns2.uni-hohenheim.de, dns.zkm.de, infoblox.zkm.de, dhcp.fun.uni-freiburg.de, dns0.fun.uni-freiburg.de, dns1.fun.uni-freiburg.de, dns1.hs-offenburg.de and dns4.uni-tuebingen.de.
Host names with two IP numbers:
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.
Host names with one IP number:
dns2.uni-heidelberg.de points to 129.206.210.127; dns.uni-heidelberg.de points to 129.206.100.126.