biwu.de - robtex.com
biwu.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=1785866059 | ||||||
Subdomains
hostmaster.biwu.de |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○NSns1.unaone.de2015-08-29 → 2017-01-22 · 4 obs
● 2017-01-22 14:13:10
○ 2026-06-29 01:33:38
○ 2026-08-04 18:27:28
○NSns2.unaone.de2015-08-29 → 2017-01-22 · 4 obs
● 2017-01-22 14:13:10
○ 2026-06-29 01:33:38
○ 2026-08-04 18:27:28
●NSns43.domaincontrol.com2026-06-29 → 2026-08-04 · 3 obs
● 2026-06-29 01:33:38
● 2026-08-04 18:27:28
●NSns44.domaincontrol.com2026-06-29 → 2026-08-04 · 3 obs
● 2026-06-29 01:33:38
● 2026-08-04 18:27:28
●MXmx01.hornetsecurity.com2026-06-29 → 2026-08-04 · 3 obs
● 2026-06-29 01:33:38
● 2026-08-04 18:27:28
●MXmx02.hornetsecurity.com2026-06-29 → 2026-08-04 · 3 obs
● 2026-06-29 01:33:38
● 2026-08-04 18:27:28
●MXmx03.hornetsecurity.com2026-06-29 → 2026-08-04 · 3 obs
● 2026-06-29 01:33:38
● 2026-08-04 18:27:28
●MXmx04.hornetsecurity.com2026-06-29 → 2026-08-04 · 3 obs
● 2026-06-29 01:33:38
● 2026-08-04 18:27:28
○MXmxlb.ispgateway.de2015-08-29 → 2017-01-22 · 4 obs
● 2017-01-22 14:13:10
○ 2026-06-29 01:33:38
○ 2026-08-04 18:27:28
○A134.119.244.522016-06-12 → 2017-01-22 · 5 obs
● 2016-06-12 14:55:38
● 2017-01-22 14:13:10
○ 2026-06-29 01:33:38
○ 2026-08-04 18:27:28
○A2a00:1158:0:406:e050::12015-08-29 → 2017-01-22 · 4 obs
● 2017-01-22 14:13:10
○ 2026-06-29 01:33:38
○ 2026-08-04 18:27:28
○A46.252.31.2192015-08-29 → 2016-04-02 · 4 obs
● 2016-04-02 20:13:04
○ 2016-06-12 14:55:38
○ 2026-08-04 18:27:28
●A92.205.174.622026-06-29 → 2026-08-04 · 3 obs
● 2026-06-29 01:33:38
● 2026-08-04 18:27:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| biwu.de | ns44.domaincontrol.com, ns43.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.22
NS records: ns44.domaincontrol.com, ns43.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biwu.de (unsigned zone)
⏱️ Timing
Total: 2031ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.174.62 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 4 | mx04.hornetsecurity.com (pri: 40), mx01.hornetsecurity.com (pri: 10)... |
| TXT | 1 | v=spf1 a mx include:spf.protection.outlo |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
biwu.de serves as the parent of hostmaster.biwu.de.
IP Addresses
biwu.de resolves to one IP address: 92.205.174.62.
macerasever.com, ballhaus-ballhaus.de, starmed-medizintechnik.de and two other host names share IP numbers with biwu.de.
Name Servers
biwu.de is delegated to two name servers: ns43.domaincontrol.com and ns44.domaincontrol.com.
biwu.de uses the same name servers as several other domains — among them pacg.net, steelheadalley.net, eyones.com and two more.
biwu.de shares at least some of its name servers with other domains, such as sortit.in.
ns43.domaincontrol.com and ns44.domaincontrol.com each resolve to two IP addresses: ns43.domaincontrol.com points to 97.74.101.22 and 2603:5:2152::16, while ns44.domaincontrol.com points to 173.201.69.22 and 2603:5:2252::16.
Mail Servers
biwu.de has four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.
biwu.de has at least partial mail server overlap with other domains such as foppe.de, hnida-logistik.de, lloyd-token.de and two more.
Each of the four hosts mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com points to a single IP address — mx01.hornetsecurity.com points to 94.100.132.8, mx02.hornetsecurity.com points to 94.100.136.8, mx03.hornetsecurity.com points to 94.100.134.8 and mx04.hornetsecurity.com points to 94.100.136.7.