crewcity.de - robtex.com
crewcity.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=1774678210 | ||||||
Same first word
crewcity.de |
DNS History
12 records (7 active, 5 former)
●NSns1121.ui-dns.biz2020-01-26 → 2026-03-28 · 3 obs
● 2020-01-26 18:50:12
● 2026-03-28 06:14:24
●NSns1121.ui-dns.com2020-01-26 → 2026-03-28 · 3 obs
● 2020-01-26 18:50:12
● 2026-03-28 06:14:24
●NSns1121.ui-dns.de2020-01-26 → 2026-03-28 · 3 obs
● 2020-01-26 18:50:12
● 2026-03-28 06:14:24
●NSns1121.ui-dns.org2020-01-26 → 2026-03-28 · 3 obs
● 2020-01-26 18:50:12
● 2026-03-28 06:14:24
○NSns37.1und1.de2015-07-16 → 2017-03-27 · 4 obs
● 2017-03-27 11:48:10
○ 2020-01-26 18:50:12
○ 2026-03-28 06:14:24
○NSns38.1und1.de2015-07-16 → 2017-03-27 · 4 obs
● 2017-03-27 11:48:10
○ 2020-01-26 18:50:12
○ 2026-03-28 06:14:24
●MXmx00.ionos.de2026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 22:18:02
● 2026-03-28 06:14:24
○MXmx00.kundenserver.de2015-07-16 → 2020-01-26 · 4 obs
● 2020-01-26 18:50:12
○ 2026-02-16 22:18:02
○ 2026-03-28 06:14:24
●MXmx01.ionos.de2026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 22:18:02
● 2026-03-28 06:14:24
○MXmx01.kundenserver.de2015-07-16 → 2020-01-26 · 4 obs
● 2020-01-26 18:50:12
○ 2026-02-16 22:18:02
○ 2026-03-28 06:14:24
●A217.160.223.1442016-06-18 → 2026-03-28 · 3 obs
● 2016-06-18 06:17:44
● 2026-03-28 06:14:24
○A82.165.52.432015-07-16 → 2016-02-28 · 4 obs
● 2016-02-28 22:32:46
○ 2016-06-18 06:17:44
○ 2026-03-28 06:14:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| crewcity.de | ns1121.ui-dns.org, ns1121.ui-dns.com, ns1121.ui-dns.de, ns1121.ui-dns.biz | - |
✅ Authoritative Response
Server:217.160.81.121
NS records: ns1121.ui-dns.org, ns1121.ui-dns.com, ns1121.ui-dns.de, ns1121.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crewcity.de (unsigned zone)
⏱️ Timing
Total: 834ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.223.144 |
| NS | 4 | ns1121.ui-dns.org, ns1121.ui-dns.com... |
| MX | 2 | mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1121.ui-dns.com hostmaster.1und1.de |
Analysis
IP Addresses
crewcity.de maps to IP address 217.160.223.144.
Other host names, for instance hotsales.co.uk, ruepprich-hof.de, carinamed.de, computer-forum.eu and dibu.info share IP numbers with crewcity.de.
Name Servers
crewcity.de is delegated to four name servers: ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.de and ns1121.ui-dns.org.
crewcity.de at least partially shares name servers with other domains such as volleyworld.it, khethe.de, betonbau.info, reliability-centred-maintenance.org and pkopetka.com.
these name servers are commonly used alongside the name servers ns1057.ui-dns.org, ns1079.ui-dns.biz, ns1021.ui-dns.de, ns1067.ui-dns.org and ns1116.ui-dns.biz.
Host names with two IP numbers:
ns1121.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5179:100 and 217.160.81.121
ns1121.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5279:100 and 217.160.82.121
ns1121.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:121 and 217.160.80.121
ns1121.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5379:100 and 217.160.83.121
Mail Servers
Two mail servers handle crewcity.de: mx00.ionos.de and mx01.ionos.de.
crewcity.de shares the same mail server setup as other domains, including sf-plan.de, homecontrol24.de, abbasi.de, renzh.de and i-process.de.
Host names with a single IP address:
mx00.ionos.de points to 212.227.15.41
mx01.ionos.de points to 217.72.192.67