dr-cuk.de - robtex.com
dr-cuk.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=1774948896 | ||||||
Same first word
dr-cuk.de |
Similar names
DNS History
12 records (8 active, 4 former)
●NSaccess.ui-dns.biz2026-03-02 → 2026-03-31 · 3 obs
● 2026-03-02 02:13:48
● 2026-03-31 09:41:16
●NSaccess.ui-dns.com2026-03-02 → 2026-03-31 · 3 obs
● 2026-03-02 02:13:48
● 2026-03-31 09:41:16
●NSaccess.ui-dns.de2026-03-02 → 2026-03-31 · 3 obs
● 2026-03-02 02:13:48
● 2026-03-31 09:41:16
●NSaccess.ui-dns.org2026-03-02 → 2026-03-31 · 3 obs
● 2026-03-02 02:13:48
● 2026-03-31 09:41:16
○NSns43.1und1.de2015-07-08 → 2017-03-30 · 4 obs
● 2017-03-30 21:25:22
○ 2026-03-02 02:13:48
○ 2026-03-31 09:41:16
○NSns44.1und1.de2015-07-08 → 2017-03-30 · 4 obs
● 2017-03-30 21:25:22
○ 2026-03-02 02:13:48
○ 2026-03-31 09:41:16
●MXmx00.kundenserver.de2015-07-08 → 2026-03-31 · 2 obs
● 2026-03-31 09:41:16
●MXmx01.kundenserver.de2015-07-08 → 2026-03-31 · 2 obs
● 2026-03-31 09:41:16
●A2001:8d8:100f:f000::2002026-03-02 → 2026-03-31 · 3 obs
● 2026-03-02 02:13:48
● 2026-03-31 09:41:16
●A217.160.0.1732026-03-02 → 2026-03-31 · 3 obs
● 2026-03-02 02:13:48
● 2026-03-31 09:41:16
○A217.160.223.1212016-06-26 → 2017-03-30 · 5 obs
● 2016-06-26 05:23:30
● 2017-03-30 21:25:22
○ 2026-03-02 02:13:48
○ 2026-03-31 09:41:16
○A82.165.80.352015-07-08 → 2016-02-24 · 4 obs
● 2016-02-24 18:24:58
○ 2016-06-26 05:23:30
○ 2026-03-31 09:41:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| dr-cuk.de | access.ui-dns.com, access.ui-dns.biz, access.ui-dns.de, access.ui-dns.org | - |
✅ Authoritative Response
Server:217.160.81.237
NS records: access.ui-dns.com, access.ui-dns.biz, access.ui-dns.de, access.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dr-cuk.de (unsigned zone)
⏱️ Timing
Total: 974ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.173 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 4 | access.ui-dns.org, access.ui-dns.biz... |
| MX | 2 | mx01.kundenserver.de (pri: 10), mx00.kundenserver.de (pri: 10) |
| TXT | 1 | v=spf1 a:mout.kundenserver.de ~all |
| SOA | 1 | access.ui-dns.biz hostmaster.1und1.de |
Analysis
IP Addresses
dr-cuk.de points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.173.
Other host names such as horst-jeske.de, hiphopbeads.net, peterborchert.de, especes-exotiques-envahissantes.fr and villafloresmartin.es share IP numbers with dr-cuk.de.
Name Servers
dr-cuk.de is delegated to four name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.
At least part of the name servers for dr-cuk.de are shared with other domains, for instance lebelt.eu, pen-am.com, ccalle.de, czir.de and holder.biz.
Host names with two IP numbers:
access.ui-dns.biz points to: 2001:8d8:fe:53::81:237 and 217.160.81.237
access.ui-dns.com points to: 2607:f1c0:fe:53::34:237 and 185.132.34.237
access.ui-dns.de points to: 2001:8d8:fe:53::80:237 and 217.160.80.237
access.ui-dns.org points to: 2607:f1c0:fe:53::35:237 and 185.132.35.237
Mail Servers
dr-cuk.de is handled by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.
dr-cuk.de uses the same mail server setup as other domains, for instance spicken.net, annakant.de, p337.de, gresens.de and cloud.optimum-pflege.de.
dr-cuk.de shares at least some mail servers with other domains, for example liensberger.info, hansa-fliesen-depot.de, fam-deck.de, humantech-solutions.de and ideal-lv.de.
Hostnames with a single IP
mx00.kundenserver.de resolves to: 212.227.15.41.
mx01.kundenserver.de resolves to: 217.72.192.67.