grebnet.org - robtex.com
grebnet.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.254.50.33🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK | ||||||
| PTR | server33.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.grebnet.org ⭐ | ||||||
| A | 178.254.50.33🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK | ||||||
| PTR | server33.greatnet.de | ||||||
| TXT | v=spf1 a mx include:_spf.greatnet.de -all | ||||||
| SOA | ns1.greatnet.dehostmaster@greatnet.de 2017-02-14 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785060362 | ||||||
Subdomains
mail.grebnet.org |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.greatnet.de2015-06-07 → 2026-07-26 · 2 obs
● 2026-07-26 10:16:28
●NSns2.greatnet.de2015-06-07 → 2026-07-26 · 2 obs
● 2026-07-26 10:16:28
●NSns3.greatnet.de2015-06-07 → 2026-07-26 · 2 obs
● 2026-07-26 10:16:28
●MXmail.grebnet.org2015-06-07 → 2026-07-26 · 2 obs
● 2026-07-26 10:16:28
●A178.254.50.332015-06-07 → 2026-07-26 · 2 obs
● 2026-07-26 10:16:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| grebnet.org | ns3.greatnet.de, ns2.greatnet.de, ns1.greatnet.de | - |
✅ Authoritative Response
Server:87.238.196.17
NS records: ns3.greatnet.de, ns2.greatnet.de, ns1.greatnet.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grebnet.org (unsigned zone)
⏱️ Timing
Total: 871ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.254.50.33 |
| NS | 3 | ns2.greatnet.de, ns1.greatnet.de... |
| MX | 1 | mail.grebnet.org (pri: 5) |
| TXT | 1 | v=spf1 a mx include:_spf.greatnet.de -al |
| SOA | 1 | ns1.greatnet.de hostmaster.greatnet.de |
Analysis
Hierarchy
grebnet.org is the parent zone for mail.grebnet.org.
IP Addresses
grebnet.org directs to one IP number, which is 178.254.50.33.
Among the host names that share IP numbers with grebnet.org are mail.grebnet.eu, mail.ckel.net, belvivo.com and two others.
Name Servers
grebnet.org is served by three name servers: ns1.greatnet.de, ns2.greatnet.de and ns3.greatnet.de.
grebnet.org partially shares its NS delegation with several other domains, including bp-praxis.de, kukuvaya.de, guttchen-dietz.info and two others.
These name servers often co-occur with the name servers ns4.greatnet.de.
The hostnames ns1.greatnet.de, ns2.greatnet.de and ns3.greatnet.de each direct to two 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
grebnet.org routes its mail through a single mail server, mail.grebnet.org.
mail.grebnet.org resolves to 178.254.50.33 and no other IP number.