bitbw.de - robtex.com
bitbw.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 192.100.97.34🇩🇪 BITBW192.100.96.0/23 | ||||||
| NS | dns1.bwl.de ⭐ | ||||||
| A | 193.197.148.35🇩🇪 BELWUE193.196.0.0/15 -AGG-1 | ||||||
| PTR | dns1.bwl.de | ||||||
| NS | dns1.belwue.de | ||||||
| A | 2001:7c0::53:10🇩🇪 BELWUE2001:7c0::/32 -V6 | ||||||
| PTR | dns1.belwue.de | ||||||
| A | 129.143.2.10🇩🇪 BELWUE129.143.0.0/16 | ||||||
| PTR | dns1.belwue.de | ||||||
| NS | dns3.belwue.de | ||||||
| A | 2001:7c0:0:253::133🇩🇪 BELWUE2001:7c0::/32 -V6 | ||||||
| PTR | dnsauth-st05.belwue.de | ||||||
| A | 129.143.253.133🇩🇪 BELWUE129.143.0.0/16 | ||||||
| PTR | dnsauth-st05.belwue.de | ||||||
| NS | dns5.belwue.de | ||||||
| A | 2001:7c0::53:5🇩🇪 BELWUE2001:7c0::/32 -V6 | ||||||
| PTR | dns5.belwue.de | ||||||
| A | 129.143.4.5🇩🇪 BELWUE129.143.0.0/16 | ||||||
| PTR | dns5.belwue.de | ||||||
| MX | mail1.bwl.de ⭐ | ||||||
| A | 193.197.148.18🇩🇪 BELWUE193.196.0.0/15 -AGG-1 | ||||||
| PTR | mail1.bwl.de | ||||||
| PTR | mailgate1.bwl.de | ||||||
| PTR | mailgate2.bwl.de | ||||||
| PTR | mailgate3.bwl.de | ||||||
| PTR | mailgate4.bwl.de | ||||||
| TXT | apple-domain-verification=qqYpU7A39lovZJVp | ||||||
| SOA | dns1.bwl.dedns@bitbw.bwl.de 2026-03-11 #0 | ||||||
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=1774402651 | ||||||
Subdomains
www.bitbw.de |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●A192.100.97.342026-03-17 → 2026-03-25 · 3 obs
● 2026-03-17 21:14:30
● 2026-03-25 02:03:38
○A193.197.148.2152018-05-13 → 2019-07-02 · 4 obs
● 2019-07-02 12:01:22
○ 2026-03-17 21:14:30
○ 2026-03-25 02:03:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bitbw.de | dns5.belwue.de, dns3.belwue.de, dns1.belwue.de | 6 records |
✅ Authoritative Response
Server:129.143.2.10
NS records: dns5.belwue.de, dns3.belwue.de, dns1.belwue.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.100.97.34 |
| NS | 3 | dns5.belwue.de, dns1.belwue.de... |
| MX | 1 | mail1.bwl.de (pri: 10) |
| TXT | 1 | apple-domain-verification=qqYpU7A39lovZJ |
| SOA | 1 | dns1.bwl.de dns.bitbw.bwl.de |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns5.belwue.de, dns3.belwue.de, dns1.belwue.de...)
Analysis
Hierarchy
bitbw.de is the parent of www.bitbw.de.
IP Addresses
bitbw.de resolves to a single IP address: 192.100.97.34.
Other host names, for instance www.bitbw.de, share IP numbers with bitbw.de.
Name Servers
bitbw.de is delegated to four name servers: dns1.belwue.de, dns3.belwue.de, dns5.belwue.de and dns1.bwl.de.
bitbw.de at least partially shares name servers with other domains, including hs-ludwigsburg.de, masteronline-iems.de, akademisches-auslandsamt.de, bam-portal.de and gs-gd.de.
These name servers are typically used together with the name servers dns1.hs-offenburg.de, ns1.uni-hohenheim.de, ns2.uni-hohenheim.de, infoblox.zkm.de, dns.zkm.de, dns0.fun.uni-freiburg.de, dns1.fun.uni-freiburg.de, dhcp.fun.uni-freiburg.de, dns1.uni-ulm.de and skl1.ukl.uni-freiburg.de.
Host names with two IP numbers:
dns1.belwue.de points to 2001:7c0::53:10 and 129.143.2.10.
dns3.belwue.de points to 2001:7c0:0:253::133 and 129.143.253.133.
dns5.belwue.de points to 2001:7c0::53:5 and 129.143.4.5.
Host names with one IP number:
dns1.bwl.de points to 193.197.148.35.
Mail Servers
bitbw.de is handled by a single mail server, mail1.bwl.de.
bitbw.de shares its mail server setup with other domains, including kn.schule.bwl.de, 04145713.schule.bwl.de, 04114157.schule.bwl.de, gms-lonetal.schule.bwl.de and 04139415.schule.bwl.de.
mail1.bwl.de points to a single IP: 193.197.148.18.