bionicum.de - dns.ninja
bionicum.de
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=1784977470 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSdns1.lrz.de2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 06:38:04
● 2026-07-25 11:27:06
●NSdns2.lrz.bayern2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 06:38:04
● 2026-07-25 11:27:06
●NSdns3.lrz.eu2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 06:38:04
● 2026-07-25 11:27:06
○NSns.bayern.de2018-05-07 → 2018-05-07 · 3 obs
○ 2026-02-16 06:38:04
○ 2026-07-25 11:27:06
○NSns.secondary-dns.de2018-05-07 → 2018-05-07 · 3 obs
○ 2026-02-16 06:38:04
○ 2026-07-25 11:27:06
○NSns2.bayern.de2018-05-07 → 2018-05-07 · 3 obs
○ 2026-02-16 06:38:04
○ 2026-07-25 11:27:06
○MXmail.bayern.de2018-05-07 → 2018-05-07 · 3 obs
○ 2026-02-16 06:38:04
○ 2026-07-25 11:27:06
●MXpostrelay1.lrz.de2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 06:38:04
● 2026-07-25 11:27:06
●MXpostrelay2.lrz.de2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 06:38:04
● 2026-07-25 11:27:06
●A129.187.254.2522026-02-16 → 2026-07-25 · 2 obs
● 2026-07-25 11:27:06
●A2001:4ca0:0:103::81bb:fefc2026-02-16 → 2026-07-25 · 2 obs
● 2026-07-25 11:27:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bionicum.de | dns1.lrz.de, dns2.lrz.bayern, dns3.lrz.eu | 2 records |
✅ Authoritative Response
Server:78.128.211.180
NS records: dns1.lrz.de, dns2.lrz.bayern, dns3.lrz.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.187.254.252 |
| AAAA | 1 | 2001:4ca0:0:103::81bb:fefc |
| NS | 3 | dns2.lrz.bayern, dns3.lrz.eu... |
| MX | 2 | postrelay1.lrz.de (pri: 100), postrelay2.lrz.de (pri: 100) |
| TXT | 2 | HARICA-QOUC5p6GcjtXNOtFA17, v=spf1 redirect=_spf.mail.lrz.de |
| SOA | 1 | dns1.lrz.de hostmaster.lrz.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.lrz.de, dns1.lrz.de)
Analysis
IP Addresses
bionicum.de resolves to the IP addresses 129.187.254.252 and 2001:4ca0:0:103::81bb:fefc
Among the host names that share IP numbers with bionicum.de are hochschule-dual.de, transcultaa.eu, synergyfuels.de and two others.
Name Servers
Three name servers are authoritative for bionicum.de: dns2.lrz.bayern, dns1.lrz.de and dns3.lrz.eu.
bionicum.de partially shares its NS delegation with several other domains, including rz.med.tu-muenchen.de, forst.wzw.tum.de, lrz-muechen.de and two others.
In DNS configurations, these name servers often share authority with susi.med.tu-muenchen.de, dns2.lrz.de, dns3.lrz.de and 7 other name servers.
dns2.lrz.bayern resolves to 141.40.9.211 and 2001:4ca0:0:100:0:53:1:2. dns1.lrz.de resolves to 129.187.19.183 and 2001:4ca0:0:100:0:53:1:1. dns3.lrz.eu resolves to 78.128.211.180 and 2001:718:1:1f:50:56ff:feee:180. All three hostnames point to two IP numbers each.
Mail Servers
The MX records for bionicum.de point to two mail servers: postrelay1.lrz.de and postrelay2.lrz.de.
bionicum.de has the same mail server arrangement as a number of other domains, for example it.tum.de, uni-muenchen.de, vd17.de and two more.
Both postrelay1.lrz.de and postrelay2.lrz.de resolve to four IP addresses: postrelay1.lrz.de directs to 129.187.254.158, 129.187.255.160, 2001:4ca0:0:103::81bb:ffa0 and 2001:4ca0:0:103:0:25:1:1, and postrelay2.lrz.de directs to 129.187.254.159, 129.187.255.161, 2001:4ca0:0:103::81bb:ffa1 and 2001:4ca0:0:103:0:25:1:2.