duingen.de - robtex.com
duingen.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.180.157.42🇩🇪 GD-EMEA-DC-CGN193.180.152.0/21 GD MASS Network | ||||||
| NS | ns3.domainoffensive.de ⭐ | ||||||
| A | 2001:67c:1bc::20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns3.mainns.net | ||||||
| A | 192.174.68.20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns3.mainns.net | ||||||
| NS | ns1.domainoffensive.de | ||||||
| A | 2001:67c:1bc::21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.mainns.de | ||||||
| A | 192.174.68.21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.mainns.de | ||||||
| NS | ns2.domainoffensive.de | ||||||
| A | 2001:67c:10b8::21🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.mainns.eu | ||||||
| A | 176.97.158.21🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.mainns.eu | ||||||
| MX | mx1.itebo.de ⭐ | ||||||
| A | 193.30.76.201🇩🇪 EWETEL193.30.76.0/23 Itebo, Osnabrueck | ||||||
| PTR | mx1.itebo.de | ||||||
| MX | mx2.itebo.de(20) | ||||||
| A | 193.30.76.202🇩🇪 EWETEL193.30.76.0/23 Itebo, Osnabrueck | ||||||
| PTR | mx2.itebo.de | ||||||
| SOA | ns3.domainoffensive.deinfo@domains.resellerinterface.de serial=1644278400 | ||||||
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=1774694655 | ||||||
Subdomains
mail.duingen.de |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.domainoffensive.de2015-07-08 → 2026-03-28 · 5 obs
● 2015-11-17 16:11:36
○ 2016-02-23 02:23:44
● 2017-02-07 12:13:42
● 2026-03-28 10:49:42
●NSns2.domainoffensive.de2015-07-08 → 2026-03-28 · 2 obs
● 2026-03-28 10:49:42
●NSns3.domainoffensive.de2015-11-17 → 2026-03-28 · 3 obs
● 2015-11-17 16:11:36
● 2026-03-28 10:49:42
○MXmail1.itebo.de2016-02-23 → 2017-02-07 · 5 obs
● 2016-02-23 02:23:44
● 2017-02-07 12:13:42
○ 2026-03-14 00:11:58
○ 2026-03-28 10:49:42
○MXmail1.kosynus.de2015-07-08 → 2015-11-17 · 4 obs
● 2015-11-17 16:11:36
○ 2016-02-23 02:23:44
○ 2026-03-28 10:49:42
○MXmail2.itebo.de2016-02-23 → 2017-02-07 · 5 obs
● 2016-02-23 02:23:44
● 2017-02-07 12:13:42
○ 2026-03-14 00:11:58
○ 2026-03-28 10:49:42
○MXmail2.kosynus.de2015-07-08 → 2015-11-17 · 4 obs
● 2015-11-17 16:11:36
○ 2016-02-23 02:23:44
○ 2026-03-28 10:49:42
●MXmx1.itebo.de2026-03-14 → 2026-03-28 · 3 obs
● 2026-03-14 00:11:58
● 2026-03-28 10:49:42
●MXmx2.itebo.de2026-03-14 → 2026-03-28 · 3 obs
● 2026-03-14 00:11:58
● 2026-03-28 10:49:42
●A93.180.157.422015-07-08 → 2026-03-28 · 2 obs
● 2026-03-28 10:49:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| duingen.de | ns1.domainoffensive.de, ns2.domainoffensive.de, ns3.domainoffensive.de | - |
✅ Authoritative Response
Server:192.174.68.20
NS records: ns1.domainoffensive.de, ns2.domainoffensive.de, ns3.domainoffensive.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duingen.de (unsigned zone)
⏱️ Timing
Total: 2669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.180.157.42 |
| NS | 3 | ns1.domainoffensive.de, ns2.domainoffensive.de... |
| MX | 2 | mx1.itebo.de (pri: 10), mx2.itebo.de (pri: 20) |
| SOA | 1 | ns3.domainoffensive.de info.domains.rese |
Analysis
Hierarchy
duingen.de is a parent of mail.duingen.de.
IP Addresses
duingen.de points to a single IP address: 93.180.157.42.
Other host names such as scc-web.de, geocms.de, bauhausapotheke.de, bplanmv.geocms.com and leda.braincms.de share IP numbers with duingen.de.
Name Servers
duingen.de is delegated to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.
At least part of the name servers for duingen.de are shared with other domains, for instance aerogym.de, storemall.de, tire-store.ch, prosodia.de and velowelt.de.
These name servers are commonly used alongside ns2.domainoffensive.eu and ns3.domainoffensive.net.
Host names with two IP numbers:
ns1.domainoffensive.de points to 2001:67c:1bc::21 and 192.174.68.21
ns2.domainoffensive.de points to 2001:67c:10b8::21 and 176.97.158.21
ns3.domainoffensive.de points to 2001:67c:1bc::20 and 192.174.68.20
Mail Servers
duingen.de is handled by two mail servers: mx1.itebo.de and mx2.itebo.de.
duingen.de uses the same mail server setup as other domains, for instance bistum-osnabrueck.de, nordwalde.de, bersenbrueck.de, bohmte.de and badessen.de.
Some mail servers are shared between duingen.de and other domains, for instance schapen.de.
Hostnames with a single IP
mx1.itebo.de resolves to: 193.30.76.201.
mx2.itebo.de resolves to: 193.30.76.202.