challenge-concepts.de - robtex.com
challenge-concepts.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=1777153878 | ||||||
Same first word
challenge-concepts.de |
DNS History
13 records (7 active, 6 former)
●NSns1062.ui-dns.biz2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 21:52:30
●NSns1062.ui-dns.com2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 21:52:30
●NSns1062.ui-dns.org2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 21:52:30
○NSns39.1und1.de2015-06-04 → 2017-02-11 · 3 obs
● 2017-02-11 16:46:36
○ 2026-04-25 21:52:30
○NSns40.1und1.de2015-06-04 → 2017-02-11 · 3 obs
● 2017-02-11 16:46:36
○ 2026-04-25 21:52:30
○MXmx00.kundenserver.de2015-06-04 → 2017-02-11 · 3 obs
● 2017-02-11 16:46:36
○ 2026-04-25 21:52:30
○MXmx01.kundenserver.de2015-06-04 → 2017-02-11 · 3 obs
● 2017-02-11 16:46:36
○ 2026-04-25 21:52:30
●A217.160.0.2392026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 21:52:30
○A217.160.231.2452017-02-11 → 2017-02-11 · 3 obs
● 2017-02-11 16:46:36
○ 2026-04-25 21:52:30
○A82.165.113.1872015-06-04 → 2016-04-25 · 4 obs
● 2016-04-25 04:41:12
○ 2017-02-11 16:46:36
○ 2026-04-25 21:52:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| challenge-concepts.de | ns1062.ui-dns.de, ns1062.ui-dns.biz, ns1062.ui-dns.com, ns1062.ui-dns.org | - |
✅ Authoritative Response
Server:217.160.80.62
NS records: ns1062.ui-dns.de, ns1062.ui-dns.biz, ns1062.ui-dns.com, ns1062.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for challenge-concepts.de (unsigned zone)
⏱️ Timing
Total: 1083ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.239 |
| NS | 4 | ns1062.ui-dns.com, ns1062.ui-dns.biz... |
| MX | 2 | mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1062.ui-dns.com hostmaster.1und1.de |
Analysis
IP Addresses
challenge-concepts.de points to a single IP: 217.160.0.239.
Other host names, for instance engel-und-bengel.at, formatravel.net, solantitrack.com, fitness-bb.de and assistra.net share IP numbers with challenge-concepts.de.
Name Servers
challenge-concepts.de is delegated to four name servers: ns1062.ui-dns.biz, ns1062.ui-dns.com, ns1062.ui-dns.de and ns1062.ui-dns.org.
challenge-concepts.de at least partially shares its name servers with other domains, for instance dosdeuarquitectura.es, raschdorf.net, bermeitinger.com, sierrabus.net and drpierzchala.com.
These name servers are commonly used with ns1097.ui-dns.biz, ns1108.ui-dns.com, ns1017.ui-dns.biz, ns1120.ui-dns.de, ns1027.ui-dns.com, ns1071.ui-dns.org and ns1045.ui-dns.de.
Host names with two IPs: ns1062.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:513e:100 and 217.160.81.62; ns1062.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:523e:100 and 217.160.82.62; ns1062.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:62 and 217.160.80.62; ns1062.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:533e:100 and 217.160.83.62.
Mail Servers
Two mail servers mx00.ionos.de and mx01.ionos.de handle challenge-concepts.de.
challenge-concepts.de uses the same mail server setup as other domains such as produktebilliger.de, kryotherm.org, wolf-methode.com, fahrschule-schmid.com and stephanie-gustai.de.
Host names with a single IP:
mx00.ionos.de resolves to 212.227.15.41.
mx01.ionos.de resolves to 217.72.192.67.