rztk.de - robtex.com
rztk.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=1784301151 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSns1098.ui-dns.biz2018-12-02 → 2026-07-17 · 3 obs
● 2018-12-02 22:25:42
● 2026-07-17 15:39:34
●NSns1098.ui-dns.com2018-12-02 → 2026-07-17 · 3 obs
● 2018-12-02 22:25:42
● 2026-07-17 15:39:34
●NSns1098.ui-dns.de2018-12-02 → 2026-07-17 · 3 obs
● 2018-12-02 22:25:42
● 2026-07-17 15:39:34
●NSns1098.ui-dns.org2018-12-02 → 2026-07-17 · 3 obs
● 2018-12-02 22:25:42
● 2026-07-17 15:39:34
○NSns55.1und1.de2015-07-19 → 2017-02-09 · 4 obs
● 2017-02-09 00:49:24
○ 2018-12-02 22:25:42
○ 2026-07-17 15:39:34
○NSns56.1und1.de2015-07-19 → 2017-02-09 · 4 obs
● 2017-02-09 00:49:24
○ 2018-12-02 22:25:42
○ 2026-07-17 15:39:34
●MXmx00.ionos.de2026-06-29 → 2026-07-17 · 3 obs
● 2026-06-29 16:11:30
● 2026-07-17 15:39:34
○MXmx00.kundenserver.de2015-07-19 → 2018-12-02 · 4 obs
● 2018-12-02 22:25:42
○ 2026-06-29 16:11:30
○ 2026-07-17 15:39:34
●MXmx01.ionos.de2026-06-29 → 2026-07-17 · 3 obs
● 2026-06-29 16:11:30
● 2026-07-17 15:39:34
○MXmx01.kundenserver.de2015-07-19 → 2018-12-02 · 4 obs
● 2018-12-02 22:25:42
○ 2026-06-29 16:11:30
○ 2026-07-17 15:39:34
●A217.160.0.552026-06-29 → 2026-07-17 · 3 obs
● 2026-06-29 16:11:30
● 2026-07-17 15:39:34
○A217.160.233.1612017-02-09 → 2018-12-02 · 5 obs
● 2017-02-09 00:49:24
● 2018-12-02 22:25:42
○ 2026-06-29 16:11:30
○ 2026-07-17 15:39:34
○A82.165.214.862015-07-19 → 2016-05-03 · 4 obs
● 2016-05-03 21:39:20
○ 2017-02-09 00:49:24
○ 2026-07-17 15:39:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rztk.de | ns1098.ui-dns.org, ns1098.ui-dns.com, ns1098.ui-dns.de, ns1098.ui-dns.biz | - |
✅ Authoritative Response
Server:217.160.83.98
NS records: ns1098.ui-dns.org, ns1098.ui-dns.com, ns1098.ui-dns.de, ns1098.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rztk.de (unsigned zone)
⏱️ Timing
Total: 827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.55 |
| NS | 4 | ns1098.ui-dns.org, ns1098.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 | ns1098.ui-dns.com hostmaster.1und1.de |
Analysis
IP Addresses
rztk.de points to a single IP number: 217.160.0.55.
Additional host names — mauromoscati.com, pm-h.de, morenocalvo.com and two others — share IP numbers with rztk.de.
Name Servers
rztk.de has four authoritative name servers: ns1098.ui-dns.biz, ns1098.ui-dns.com, ns1098.ui-dns.de and ns1098.ui-dns.org.
The name servers of rztk.de overlap at least partially with those of other domains — among them fcaich.org, sheepshed.co.uk, dubspeed.co.uk and two more.
These name servers commonly appear in delegations together with ns1063.ui-dns.biz, ns1016.ui-dns.de, ns1125.ui-dns.org and 6 other.
Each of the four hosts ns1098.ui-dns.biz, ns1098.ui-dns.com, ns1098.ui-dns.de and ns1098.ui-dns.org has two IP addresses. ns1098.ui-dns.biz points to 185.132.33.98 and 2607:f1c0:fe:53:185:132:33:98. ns1098.ui-dns.com points to 185.132.34.98 and 2607:f1c0:fe:53:185:132:34:98. ns1098.ui-dns.de points to 185.132.32.98 and 2607:f1c0:fe:53:185:132:32:98. ns1098.ui-dns.org points to 217.160.83.98 and 2001:8d8:fe:53:0:d9a0:5362:100.
Mail Servers
rztk.de has two mail servers: mx00.ionos.de and mx01.ionos.de.
rztk.de shares the same mail server setup as other domains, including reixelo.net, biocer-gmbh.com, monaco-beauty.com and two others.
rztk.de has mail servers in common with other domains — hausflora-sylt.de being one example.
Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.41 while mx01.ionos.de resolves to 217.72.192.67.