optimum24.de - robtex.com
optimum24.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=1778811559 | ||||||
Same first word
DNS History
13 records (7 active, 6 former)
●NSns1023.ui-dns.biz2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 02:24:32
●NSns1023.ui-dns.com2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 02:24:32
●NSns1023.ui-dns.org2026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 02:24:32
○NSns11.schlund.de2015-08-19 → 2017-03-13 · 3 obs
● 2017-03-13 03:45:30
○ 2026-05-15 02:24:32
○NSns12.schlund.de2015-08-19 → 2017-03-13 · 3 obs
● 2017-03-13 03:45:30
○ 2026-05-15 02:24:32
○MXmx00.schlund.de2015-08-19 → 2017-03-13 · 3 obs
● 2017-03-13 03:45:30
○ 2026-05-15 02:24:32
○MXmx01.schlund.de2015-08-19 → 2017-03-13 · 3 obs
● 2017-03-13 03:45:30
○ 2026-05-15 02:24:32
●A217.160.0.2332026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 02:24:32
○A217.160.231.1852016-07-01 → 2017-03-13 · 4 obs
● 2016-07-01 12:36:22
● 2017-03-13 03:45:30
○ 2026-05-15 02:24:32
○A82.165.102.1122015-08-19 → 2016-03-06 · 4 obs
● 2016-03-06 04:56:48
○ 2016-07-01 12:36:22
○ 2026-05-15 02:24:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| optimum24.de | ns1023.ui-dns.de, ns1023.ui-dns.biz, ns1023.ui-dns.com, ns1023.ui-dns.org | - |
✅ Authoritative Response
Server:217.160.80.23
NS records: ns1023.ui-dns.de, ns1023.ui-dns.biz, ns1023.ui-dns.com, ns1023.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimum24.de (unsigned zone)
⏱️ Timing
Total: 2301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.233 |
| NS | 4 | ns1023.ui-dns.org, ns1023.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 | ns1023.ui-dns.de hostmaster.schlund.de |
Analysis
IP Addresses
optimum24.de points to an IP address: 217.160.0.233.
other host names include gunther-oden.de, holve.eu, eculture-festival.com, tool-box.es and duschen-berlin.de; they share IP numbers with optimum24.de.
Name Servers
optimum24.de delegates to four name servers: ns1023.ui-dns.biz, ns1023.ui-dns.com, ns1023.ui-dns.de and ns1023.ui-dns.org.
optimum24.de at least partially shares name servers with other domains, for instance mcdowner.com, hfs-vertrieb.com, 4-skin.de, evabee.com and federmedia.com.
These name servers are commonly used alongside ns1022.ui-dns.de.
Host names with two IP numbers: ns1023.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5117:100 and 217.160.81.23; ns1023.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5217:100 and 217.160.82.23; ns1023.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5017:100 and 217.160.80.23; ns1023.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5317:100 and 217.160.83.23.
Mail Servers
optimum24.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.
optimum24.de uses the same mail server setup as other domains, for instance racecam.tv, annika-benz.de, ebaycredit.de, boris-werner.de and samic.de.
Host names with one IP:
mx00.ionos.de points to: 212.227.15.41
mx01.ionos.de points to: 217.72.192.67