optomatronik.de - robtex.com
optomatronik.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-extern-01.uni-jena.de ⭐ | ||||||
| A | 2001:638:1558:2368::106🇩🇪 DFN2001:638::/32 -V6-AGG1 | ||||||
| PTR | dns-extern-01.uni-jena.de | ||||||
| A | 141.35.104.106🇩🇪 DFN141.35.0.0/16 UNI-JENANET | ||||||
| PTR | dns-extern-01.uni-jena.de | ||||||
| NS | dns-extern-02.uni-jena.de | ||||||
| A | 2001:638:1558:2369::106🇩🇪 DFN2001:638::/32 -V6-AGG1 | ||||||
| A | 141.35.105.106🇩🇪 DFN141.35.0.0/16 UNI-JENANET | ||||||
| PTR | dns-extern-02.uni-jena.de | ||||||
| SOA | dns-extern-01.uni-jena.dehostmaster@uni-jena.de 2026-04-24 #11 | ||||||
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=1777076773 | ||||||
Same first word
optomatronik.de |
Similar names
DNS History
5 records (2 active, 3 former)
●NSdns-extern-01.uni-jena.de2026-03-07 → 2026-04-25 · 3 obs
● 2026-03-07 19:00:34
● 2026-04-25 00:43:56
●NSdns-extern-02.uni-jena.de2026-03-07 → 2026-04-25 · 3 obs
● 2026-03-07 19:00:34
● 2026-04-25 00:43:56
○NSns.uni-jena.de2015-06-06 → 2017-08-24 · 4 obs
● 2017-08-24 20:48:02
○ 2026-03-07 19:00:34
○ 2026-04-25 00:43:56
○NSns2.uni-jena.de2015-06-06 → 2017-08-24 · 4 obs
● 2017-08-24 20:48:02
○ 2026-03-07 19:00:34
○ 2026-04-25 00:43:56
○NSprakinf2.prakinf.tu-ilmenau.de2015-06-06 → 2017-08-24 · 4 obs
● 2017-08-24 20:48:02
○ 2026-03-07 19:00:34
○ 2026-04-25 00:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| optomatronik.de | dns-extern-01.uni-jena.de, dns-extern-02.uni-jena.de | 4 records |
✅ Authoritative Response
Server:141.35.105.106
NS records: dns-extern-01.uni-jena.de, dns-extern-02.uni-jena.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optomatronik.de (unsigned zone)
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns-extern-02.uni-jena.de, dns-extern-01.uni-jena.de |
| SOA | 1 | dns-extern-01.uni-jena.de hostmaster.uni |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns-extern-01.uni-jena.de, dns-extern-01.uni-jena.de, dns-extern-02.uni-jena.de...)
Analysis
Name Servers
optomatronik.de is delegated to two name servers dns-extern-01.uni-jena.de and dns-extern-02.uni-jena.de.
optomatronik.de shares the same name server setup as other domains, for instance gotha.digital, haus-auf-der-mauer.de, aleksander-brueckner-zentrum.org, glocal-campus.org and nfdi4chem.de.
optomatronik.de at least partially shares name servers with other domains, for instance 8.5.5.1.8.3.6.0.1.0.0.2.ip6.arpa, it-dlz.de, uni-jena.de and 35.141.in-addr.arpa.
These name servers are commonly used with dns-3.dfn.de, dns-extern-03.uni-jena.de and dns-extern-04.uni-jena.de.
Host names with two IP numbers:
The host name dns-extern-01.uni-jena.de points to 2001:638:1558:2368::106 and 141.35.104.106; the host name dns-extern-02.uni-jena.de points to 2001:638:1558:2369::106 and 141.35.105.106.