biologicum.de - robtex.com
biologicum.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:488:42:1000:b24d:54de:ffe2:9245🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL | ||||||
| A | 178.77.84.222🇩🇪 GD-EMEA-DC-CGN1178.77.84.0/22 GD MASS Network | ||||||
| NS | ns13.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a0::7🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns13.domaincontrol.com | ||||||
| A | 97.74.106.7🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns13.domaincontrol.com | ||||||
| NS | ns14.domaincontrol.com | ||||||
| A | 2603:5:22a0::7🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns14.domaincontrol.com | ||||||
| A | 173.201.74.7🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns14.domaincontrol.com | ||||||
| MX | mx0.biologicum.de ⭐ | ||||||
| A | 80.237.138.5🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network | ||||||
| PTR | mx0.webpack.hosteurope.de | ||||||
| TXT | v=spf1 a mx include:spf.server-he.de -all | ||||||
| SOA | ns13.domaincontrol.comdns@jomax.net 2025-10-23 #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=1775962030 | ||||||
Subdomains
mx0.biologicum.de |
Same first word
biologicum.de |
DNS History
14 records (5 active, 9 former)
○NSns.udag.de2015-11-21 → 2016-08-14 · 5 obs
● 2015-11-21 09:50:50
● 2016-08-14 04:25:20
○ 2017-02-22 16:10:54
○ 2026-04-12 02:57:20
○NSns.udag.net2015-11-21 → 2016-08-14 · 5 obs
● 2015-11-21 09:50:50
● 2016-08-14 04:25:20
○ 2017-02-22 16:10:54
○ 2026-04-12 02:57:20
○NSns.udag.org2015-11-21 → 2016-08-14 · 5 obs
● 2015-11-21 09:50:50
● 2016-08-14 04:25:20
○ 2017-02-22 16:10:54
○ 2026-04-12 02:57:20
○NSns.udagdns.de2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-21 09:50:50
○ 2026-04-12 02:57:20
○NSns.udagdns.net2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-21 09:50:50
○ 2026-04-12 02:57:20
●NSns13.domaincontrol.com2026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 22:03:38
● 2026-04-12 02:57:20
●NSns14.domaincontrol.com2026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 22:03:38
● 2026-04-12 02:57:20
●MXmx0.biologicum.de2026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 22:03:38
● 2026-04-12 02:57:20
○MXmx00.udag.de2015-07-21 → 2016-08-14 · 4 obs
● 2016-08-14 04:25:20
○ 2017-02-22 16:10:54
○ 2026-04-12 02:57:20
○MXmx01.udag.de2015-07-21 → 2016-08-14 · 4 obs
● 2016-08-14 04:25:20
○ 2017-02-22 16:10:54
○ 2026-04-12 02:57:20
●A178.77.84.2222026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 22:03:38
● 2026-04-12 02:57:20
●A2a01:488:42:1000:b24d:54de:ffe2:92452026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 22:03:38
● 2026-04-12 02:57:20
○A89.31.143.162015-11-21 → 2016-08-14 · 5 obs
● 2015-11-21 09:50:50
● 2016-08-14 04:25:20
○ 2017-02-22 16:10:54
○ 2026-04-12 02:57:20
○A89.31.143.22015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-21 09:50:50
○ 2026-04-12 02:57:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| biologicum.de | ns14.domaincontrol.com, ns13.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.7
NS records: ns14.domaincontrol.com, ns13.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biologicum.de (unsigned zone)
⏱️ Timing
Total: 740ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.77.84.222 |
| AAAA | 1 | 2a01:488:42:1000:b24d:54de:ffe2:9245 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 1 | mx0.biologicum.de (pri: 50) |
| TXT | 1 | v=spf1 a mx include:spf.server-he.de -al |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
biologicum.de is the parent of mx0.biologicum.de.
IP Addresses
biologicum.de resolves to two IP numbers: 2a01:488:42:1000:b24d:54de:ffe2:9245 and 178.77.84.222.
other host names including iqcheck.net, iban-berechnen.com, latein.cc, matheguru.com and englishguru.de share IP numbers with biologicum.de.
Name Servers
biologicum.de is delegated to two name servers ns13.domaincontrol.com and ns14.domaincontrol.com.
biologicum.de shares the same name server setup as other domains, for instance maggielaughlin.com, innovativepodcasts.com, sterlingmp.net, gymeabayrealestate.com and n2mb.com.
biologicum.de at least partially shares name servers with other domains, for instance bvesb.com.
Host names with two IP numbers:
The host name ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7; the host name ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7.
Mail Servers
biologicum.de is handled by a single mail server, mx0.biologicum.de.
mx0.biologicum.de resolves to IP 80.237.138.5.