htsk.de - dns.ninja
htsk.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=1782802392 | ||||||
Same first word
Similar names
DNS History
14 records (10 active, 4 former)
○NSdns1.belwue.de2015-07-01 → 2017-10-06 · 4 obs
● 2017-10-06 06:31:18
○ 2026-03-24 10:23:00
○ 2026-06-30 07:19:14
○NSdns3.belwue.de2015-07-01 → 2017-10-06 · 4 obs
● 2017-10-06 06:31:18
○ 2026-03-24 10:23:00
○ 2026-06-30 07:19:14
○NSdns5.belwue.de2017-10-06 → 2017-10-06 · 4 obs
● 2017-10-06 06:31:18
○ 2026-03-24 10:23:00
○ 2026-06-30 07:19:14
●NSns1040.ui-dns.biz2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 10:23:00
● 2026-06-30 07:19:14
●NSns1081.ui-dns.com2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 10:23:00
● 2026-06-30 07:19:14
●NSns1099.ui-dns.de2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 10:23:00
● 2026-06-30 07:19:14
●NSns1116.ui-dns.org2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 10:23:00
● 2026-06-30 07:19:14
●MXmx2.belwue.de2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 10:23:00
● 2026-06-30 07:19:14
●MXmx3.belwue.de2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 10:23:00
● 2026-06-30 07:19:14
●MXmx4.belwue.de2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 10:23:00
● 2026-06-30 07:19:14
○A129.143.230.2392015-07-01 → 2017-10-06 · 4 obs
● 2017-10-06 06:31:18
○ 2026-03-24 10:23:00
○ 2026-06-30 07:19:14
●A2001:8d8:100f:f000::2002026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 10:23:00
● 2026-06-30 07:19:14
●A217.160.0.1282026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 10:23:00
● 2026-06-30 07:19:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| htsk.de | ns1116.ui-dns.org, ns1040.ui-dns.biz, ns1081.ui-dns.com, ns1099.ui-dns.de | - |
✅ Authoritative Response
Server:217.160.83.116
NS records: ns1116.ui-dns.org, ns1040.ui-dns.biz, ns1081.ui-dns.com, ns1099.ui-dns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htsk.de (unsigned zone)
⏱️ Timing
Total: 948ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.128 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 4 | ns1099.ui-dns.de, ns1040.ui-dns.biz... |
| MX | 4 | mx2.belwue.de (pri: 10), mx4.belwue.de (pri: 10)... |
| TXT | 2 | 15.09.2025, v=spf1 include:_spf.belwue.de -all |
| SOA | 1 | ns1116.ui-dns.org hostmaster.1und1.com |
Analysis
IP Addresses
htsk.de points to the IP addresses 217.160.0.128 and 2001:8d8:100f:f000::200
Additional host names — espresso-shop.co.uk, australien1930.com, demoportal.info and two others — share IP numbers with htsk.de.
Name Servers
htsk.de has four authoritative name servers: ns1040.ui-dns.biz, ns1081.ui-dns.com, ns1099.ui-dns.de and ns1116.ui-dns.org.
At least some of htsk.de's name servers are shared with other domains, for example lakeo.org, bouilletweb.fr, vr-baukreditplus.de and two more.
These name servers tend to co-occur with ns1081.ui-dns.biz, ns1116.ui-dns.biz, ns1116.ui-dns.com and 7 other name servers in the same DNS delegations.
Four hostnames, each resolving to a pair of IP addresses: ns1040.ui-dns.biz directs to 217.160.81.40 and 2001:8d8:fe:53:0:d9a0:5128:100; ns1081.ui-dns.com directs to 217.160.82.81 and 2001:8d8:fe:53:0:d9a0:5251:100; ns1099.ui-dns.de directs to 217.160.80.99 and 2607:f1c0:fe:53:185:132:32:99; ns1116.ui-dns.org directs to 217.160.83.116 and 2001:8d8:fe:53:0:d9a0:5374:100.
Mail Servers
The four mail servers for htsk.de are mx1.belwue.de, mx2.belwue.de, mx3.belwue.de and mx4.belwue.de.
htsk.de shares mail servers — at least in part — with other domains, including hochschule-biberach.de, ws.htwg-konstanz.de, dh-mosbach.de and two others.
Host names resolving to four IP addresses:
mx1.belwue.de directs to 129.143.76.1, 129.143.76.2, 2001:7c0:0:76::1 and 2001:7c0:0:76::2.
mx4.belwue.de directs to 129.143.76.3, 129.143.76.4, 2001:7c0:0:76::3 and 2001:7c0:0:76::4.
Host names with two IP numbers:
mx2.belwue.de maps to two IP addresses — 129.143.76.2 and 2001:7c0:0:76::2.
mx3.belwue.de maps to two IP addresses — 129.143.76.3 and 2001:7c0:0:76::3.
These two host names — mx1.belwue.de and mx2.belwue.de — each point to 2001:7c0:0:76::2 IP addresses.
These two host names — mx1.belwue.de and mx2.belwue.de — each point to 129.143.76.2 IP addresses.
These two host names — mx4.belwue.de and mx3.belwue.de — each point to 2001:7c0:0:76::3 IP addresses.
These two host names — mx4.belwue.de and mx3.belwue.de — each point to 129.143.76.3 IP addresses.