qbio.de - robtex.com
qbio.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.254.50.12🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK | ||||||
| PTR | server12.greatnet.de | ||||||
| NS | ns1.greatnet.de ⭐ | ||||||
| A | 2a00:6800:200:1::17🇩🇪 EVANZOAS2a00:6800::/32 EVANZO e-commerce GmbH | ||||||
| PTR | ns1.greatnet.de | ||||||
| A | 87.238.196.17🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| NS | ns2.greatnet.de | ||||||
| A | 2a00:6800:200:2::17🇩🇪 EVANZOAS2a00:6800::/32 EVANZO e-commerce GmbH | ||||||
| PTR | ns2.greatnet.de | ||||||
| A | 178.254.5.17🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| NS | ns3.greatnet.de | ||||||
| A | 2a02:2800:250::17🇩🇪 OMC-AS2a02:2800::/29 OMC via Artfiles New Media GmbH | ||||||
| PTR | ns3.greatnet.de | ||||||
| A | 178.254.63.17🇩🇪 OMC-AS178.254.63.0/24 | ||||||
| MX | mail.qbio.de ⭐ | ||||||
| A | 178.254.50.12🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK | ||||||
| PTR | server12.greatnet.de | ||||||
| TXT | v=spf1 a mx include:_spf.greatnet.de -all | ||||||
| SOA | ns1.greatnet.dehostmaster@greatnet.de 2017-02-14 #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=1783477512 | ||||||
Subdomains
mail.qbio.de |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.greatnet.de2015-06-21 → 2026-07-08 · 2 obs
● 2026-07-08 02:43:20
●NSns2.greatnet.de2015-06-21 → 2026-07-08 · 2 obs
● 2026-07-08 02:43:20
●NSns3.greatnet.de2015-06-21 → 2026-07-08 · 2 obs
● 2026-07-08 02:43:20
●MXmail.qbio.de2015-06-21 → 2026-07-08 · 2 obs
● 2026-07-08 02:43:20
●A178.254.50.122015-06-21 → 2026-07-08 · 2 obs
● 2026-07-08 02:43:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| qbio.de | ns1.greatnet.de, ns2.greatnet.de, ns3.greatnet.de | 6 records |
✅ Authoritative Response
Server:178.254.5.17
NS records: ns1.greatnet.de, ns2.greatnet.de, ns3.greatnet.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qbio.de (unsigned zone)
⏱️ Timing
Total: 595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.254.50.12 |
| NS | 3 | ns3.greatnet.de, ns1.greatnet.de... |
| MX | 1 | mail.qbio.de (pri: 5) |
| TXT | 1 | v=spf1 a mx include:_spf.greatnet.de -al |
| SOA | 1 | ns1.greatnet.de hostmaster.greatnet.de |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.greatnet.de, ns1.greatnet.de, ns2.greatnet.de...)
Analysis
Hierarchy
mail.qbio.de is delegated beneath qbio.de.
IP Addresses
qbio.de resolves to one IP address: 178.254.50.12.
instaff.de, softnetwork.de, hdcloud.de and two other host names share IP numbers with qbio.de.
Name Servers
qbio.de carries NS records delegating to ns1.greatnet.de, ns2.greatnet.de and ns3.greatnet.de.
There is at least partial name server overlap between qbio.de and other domains — stefangundling.de, holzkanu.net, ursatz.de and two more among them.
These name servers are routinely deployed together with the name servers ns4.greatnet.de.
ns1.greatnet.de, ns2.greatnet.de and ns3.greatnet.de are three hostnames that each resolve to a pair of IP addresses: ns1.greatnet.de to 87.238.196.17 and 2a00:6800:200:1::17, ns2.greatnet.de to 178.254.5.17 and 2a00:6800:200:2::17, and ns3.greatnet.de to 178.254.63.17 and 2a02:2800:250::17.
Mail Servers
Mail for qbio.de is handled by a single mail server, mail.qbio.de.
mail.qbio.de carries a single IP number, which is 178.254.50.12.