b4office.de - robtex.com
b4office.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=1776094261 | ||||||
Same first word
b4office.de |
DNS History
13 records (7 active, 6 former)
●NSns1075.ui-dns.biz2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 16:00:40
●NSns1075.ui-dns.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 16:00:40
●NSns1075.ui-dns.org2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 16:00:40
○NSns55.1und1.de2015-06-13 → 2017-08-12 · 3 obs
● 2017-08-12 07:28:54
○ 2026-04-13 16:00:40
○NSns56.1und1.de2015-06-13 → 2017-08-12 · 3 obs
● 2017-08-12 07:28:54
○ 2026-04-13 16:00:40
○MXmx00.kundenserver.de2015-06-13 → 2017-08-12 · 3 obs
● 2017-08-12 07:28:54
○ 2026-04-13 16:00:40
○MXmx01.kundenserver.de2015-06-13 → 2017-08-12 · 3 obs
● 2017-08-12 07:28:54
○ 2026-04-13 16:00:40
●A217.160.0.2212026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 16:00:40
○A217.160.231.1932016-06-25 → 2017-08-12 · 4 obs
● 2016-06-25 07:43:20
● 2017-08-12 07:28:54
○ 2026-04-13 16:00:40
○A82.165.104.1012015-06-13 → 2016-01-18 · 4 obs
● 2016-01-18 11:31:50
○ 2016-06-25 07:43:20
○ 2026-04-13 16:00:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| b4office.de | ns1075.ui-dns.biz, ns1075.ui-dns.de, ns1075.ui-dns.org, ns1075.ui-dns.com | - |
✅ Authoritative Response
Server:217.160.82.75
NS records: ns1075.ui-dns.biz, ns1075.ui-dns.de, ns1075.ui-dns.org, ns1075.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b4office.de (unsigned zone)
⏱️ Timing
Total: 1082ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.221 |
| NS | 4 | ns1075.ui-dns.de, ns1075.ui-dns.org... |
| 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.1und1.de |
Analysis
IP Addresses
b4office.de resolves to one IP number: 217.160.0.221.
Other host names, for instance btr.org.uk, platasur.com, susheat.com, michaeljosephtalks.com and pdoeurope.de share IP numbers with b4office.de.
Name Servers
b4office.de delegates to four name servers: ns1075.ui-dns.biz, ns1075.ui-dns.com, ns1075.ui-dns.de and ns1075.ui-dns.org.
b4office.de at least partially shares name servers with other domains, including factor8.de, wizher.com, atelierberners.de, latambouille.org and carstens.online.
these name servers are commonly used alongside the name servers ns1110.ui-dns.com, ns1076.ui-dns.org, ns1072.ui-dns.org, ns1125.ui-dns.com and ns1122.ui-dns.org.
Host names with two IP numbers: ns1075.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:514b:100 and 217.160.81.75; ns1075.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:524b:100 and 217.160.82.75; ns1075.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:75 and 217.160.80.75; ns1075.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:534b:100 and 217.160.83.75.
Mail Servers
b4office.de is served by two mail servers mx00.ionos.de and mx01.ionos.de.
b4office.de shares the same mail server setup as other domains, for instance lechenne.de, ovps.com, pesofex.de, erik-blass.de and krause-tv.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.