back-to-back.de - robtex.com
back-to-back.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=1778470982 | ||||||
Same first word
back-to-back.ru |
back-to-back.de |
DNS History
13 records (7 active, 6 former)
●NSns1075.ui-dns.biz2020-03-24 → 2026-05-11 · 3 obs
● 2020-03-24 18:25:24
● 2026-05-11 04:02:46
●NSns1075.ui-dns.com2020-03-24 → 2026-05-11 · 3 obs
● 2020-03-24 18:25:24
● 2026-05-11 04:02:46
●NSns1075.ui-dns.de2020-03-24 → 2026-05-11 · 3 obs
● 2020-03-24 18:25:24
● 2026-05-11 04:02:46
●NSns1075.ui-dns.org2020-03-24 → 2026-05-11 · 3 obs
● 2020-03-24 18:25:24
● 2026-05-11 04:02:46
○NSns19.schlund.de2015-07-13 → 2017-02-18 · 4 obs
● 2017-02-18 07:19:24
○ 2020-03-24 18:25:24
○ 2026-05-11 04:02:46
○NSns20.schlund.de2015-07-13 → 2017-02-18 · 4 obs
● 2017-02-18 07:19:24
○ 2020-03-24 18:25:24
○ 2026-05-11 04:02:46
○MXmx00.schlund.de2015-07-13 → 2020-03-24 · 3 obs
● 2020-03-24 18:25:24
○ 2026-05-11 04:02:46
○MXmx01.schlund.de2015-07-13 → 2020-03-24 · 3 obs
● 2020-03-24 18:25:24
○ 2026-05-11 04:02:46
●A217.160.0.2382016-07-01 → 2026-05-11 · 3 obs
● 2016-07-01 23:27:52
● 2026-05-11 04:02:46
○A217.160.170.582015-07-13 → 2015-11-26 · 4 obs
● 2015-11-26 10:04:12
○ 2016-02-29 15:31:22
○ 2026-05-11 04:02:46
○A82.165.55.22016-02-29 → 2016-02-29 · 4 obs
● 2016-02-29 15:31:22
○ 2016-07-01 23:27:52
○ 2026-05-11 04:02:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| back-to-back.de | ns1075.ui-dns.org, ns1075.ui-dns.com, ns1075.ui-dns.de, ns1075.ui-dns.biz | - |
✅ Authoritative Response
Server:217.160.81.75
NS records: ns1075.ui-dns.org, ns1075.ui-dns.com, ns1075.ui-dns.de, ns1075.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for back-to-back.de (unsigned zone)
⏱️ Timing
Total: 1203ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.238 |
| NS | 4 | ns1075.ui-dns.biz, ns1075.ui-dns.de... |
| MX | 2 | mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1075.ui-dns.biz hostmaster.schlund.de |
Analysis
IP Addresses
back-to-back.de points to a single IP number: 217.160.0.238.
Other host names, for instance nebel-kaelteklima.de, frankfurt-event.com, www.schuetzenverein-suelzfeld.de, vidal-associes.com and lenovocampus.com share IP numbers with back-to-back.de.
Name Servers
back-to-back.de is delegated to four name servers: ns1075.ui-dns.biz, ns1075.ui-dns.com, ns1075.ui-dns.de and ns1075.ui-dns.org.
back-to-back.de shares name servers with other domains at least partially, for instance masseboeuf.fr, elbroyal.com, (0x736578)yzone.net, hensmedics.com and feel-rouge.com.
these name servers are commonly used with ns1036.ui-dns.de, ns1076.ui-dns.org, ns1118.ui-dns.de, ns1072.ui-dns.org, ns1030.ui-dns.com, ns1123.ui-dns.org and ns1095.ui-dns.de.
Host names with two IP numbers:
ns1075.ui-dns.biz resolves to 2001:8d8:fe:53:0:d9a0:514b:100 and 217.160.81.75.
ns1075.ui-dns.com resolves to 2001:8d8:fe:53:0:d9a0:524b:100 and 217.160.82.75.
ns1075.ui-dns.de resolves to 2607:f1c0:fe:53:185:132:32:75 and 217.160.80.75.
ns1075.ui-dns.org resolves to 2001:8d8:fe:53:0:d9a0:534b:100 and 217.160.83.75.
Mail Servers
back-to-back.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.
back-to-back.de shares the same mail server setup as other domains, including lanztec.de, sciencescout.de, rotesau.de, vesanoid.de and baumeister-hm.de.
Host names with one IP number:
mx00.ionos.de points to: 212.227.15.41.
mx01.ionos.de points to: 217.72.192.67.