rbuc.de - robtex.com

rbuc.de

DNSSEC⚠️ Not signed
A2001:bf0:c000:a::2:132🇩🇪 IN-BERLIN-AS2001:bf0:c000::/35 Individual Network Berlin e.V.
PTRvirtualhost.in-berlin.de
A217.197.80.132🇩🇪 IN-BERLIN-AS217.197.80.0/20 Individual Network Berlin e.V.
NSns2.inwx.de ⭐
A2001:67c:10b8::104🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.anycastdns.ch
PTRns2.inwx.ch
PTRns2.inwx.com
PTRns2.inwx.de
PTRb.xnameserver.de
PTRns2.inwx.es
PTRns.domrobot.net
A176.97.158.104🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRip-176-97-158-104.defastlink.net
NSns.inwx.de
A2001:67c:1bc::104🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.anycastdns.ch
PTRns.inwx.ch
PTRns.domrobot.com
PTRns.inwx.com
PTRns.inwx.de
PTRa.xnameserver.de
PTRns.inwx.es
A192.174.68.104🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.anycastdns.ch
PTRns.inwx.ch
PTRns.domrobot.com
PTRns.inwx.com
PTRns.inwx.de
PTRa.xnameserver.de
PTRns.inwx.es
NSns3.inwx.eu
A2a02:d500::53🇩🇪 INWX2a02:d500::/29
PTRc.xnameserver.de
PTRns3.inwx.eu
PTRns.domrobot.org
A45.87.158.53🇩🇪 INWX45.87.158.0/23
PTRc.xnameserver.de
PTRns3.inwx.eu
PTRns.domrobot.org
MXmx1.in-berlin.de ⭐
A2001:67c:1400:1010::23🇩🇪 IN-BERLIN-AS2001:67c:1400::/45 Individual Network Berlin e.V.
PTRmindoro.in-berlin.de
A2001:67c:1400:1010::42:28🇩🇪 IN-BERLIN-AS2001:67c:1400::/45 Individual Network Berlin e.V.
PTRtamarau.in-berlin.de
A2001:67c:1403:1010::9🇩🇪 IN-BERLIN-AS2001:67c:1403::/48 Individual Network Berlin e.V.
PTRbubalus.in-berlin.de
A130.133.8.35🇩🇪 DFN130.133.0.0/16 FUB
A192.109.42.28🇩🇪 IN-BERLIN-AS192.109.42.0/24 Individual Network Berlin e.V.
PTRtamarau.in-berlin.de
A193.29.188.9🇩🇪 IN-BERLIN-AS193.29.188.0/24 Individual Network Berlin e.V.
PTRbubalus.in-berlin.de
A217.197.80.23🇩🇪 IN-BERLIN-AS217.197.80.0/20 Individual Network Berlin e.V.
PTRmindoro.in-berlin.de
MXmx2.in-berlin.de(20)
A2001:67c:1400:1010::23🇩🇪 IN-BERLIN-AS2001:67c:1400::/45 Individual Network Berlin e.V.
PTRmindoro.in-berlin.de
A2001:67c:1400:1010::42:28🇩🇪 IN-BERLIN-AS2001:67c:1400::/45 Individual Network Berlin e.V.
PTRtamarau.in-berlin.de
A2001:67c:1403:1010::9🇩🇪 IN-BERLIN-AS2001:67c:1403::/48 Individual Network Berlin e.V.
PTRbubalus.in-berlin.de
A130.133.8.35🇩🇪 DFN130.133.0.0/16 FUB
A192.109.42.28🇩🇪 IN-BERLIN-AS192.109.42.0/24 Individual Network Berlin e.V.
PTRtamarau.in-berlin.de
A193.29.188.9🇩🇪 IN-BERLIN-AS193.29.188.0/24 Individual Network Berlin e.V.
PTRbubalus.in-berlin.de
A217.197.80.23🇩🇪 IN-BERLIN-AS217.197.80.0/20 Individual Network Berlin e.V.
PTRmindoro.in-berlin.de
MXmx4.in-berlin.de(40)
A2001:67c:1400:1010::23🇩🇪 IN-BERLIN-AS2001:67c:1400::/45 Individual Network Berlin e.V.
PTRmindoro.in-berlin.de
A2001:67c:1400:1010::42:28🇩🇪 IN-BERLIN-AS2001:67c:1400::/45 Individual Network Berlin e.V.
PTRtamarau.in-berlin.de
A2001:67c:1403:1010::9🇩🇪 IN-BERLIN-AS2001:67c:1403::/48 Individual Network Berlin e.V.
PTRbubalus.in-berlin.de
A130.133.8.35🇩🇪 DFN130.133.0.0/16 FUB
A192.109.42.28🇩🇪 IN-BERLIN-AS192.109.42.0/24 Individual Network Berlin e.V.
PTRtamarau.in-berlin.de
A193.29.188.9🇩🇪 IN-BERLIN-AS193.29.188.0/24 Individual Network Berlin e.V.
PTRbubalus.in-berlin.de
A217.197.80.23🇩🇪 IN-BERLIN-AS217.197.80.0/20 Individual Network Berlin e.V.
PTRmindoro.in-berlin.de
SOAns.inwx.dehostmaster@inwx.de 2025-04-19 #2

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774694772

Subdomains

piwik.rbuc.de

Same first word

rbuc.net

Similar names

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DNS History

8 records (8 active, 0 former)

NSns.inwx.dens2.inwx.dens3.inwx.euMXmx1.in-berlin.demx2.in-berlin.demx4.in-berlin.deA2001:bf0:c000:a::2:132217.197.80.132
●NSns.inwx.de2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:46:52
● 2026-03-28 10:46:56
●NSns2.inwx.de2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:46:52
● 2026-03-28 10:46:56
●NSns3.inwx.eu2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:46:52
● 2026-03-28 10:46:56
●MXmx1.in-berlin.de2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:46:52
● 2026-03-28 10:46:56
●MXmx2.in-berlin.de2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:46:52
● 2026-03-28 10:46:56
●MXmx4.in-berlin.de2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:46:52
● 2026-03-28 10:46:56
●A2001:bf0:c000:a::2:1322026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:46:52
● 2026-03-28 10:46:56
●A217.197.80.1322026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:46:52
● 2026-03-28 10:46:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
rbuc.dens2.inwx.de, ns3.inwx.eu, ns.inwx.de-

✅ Authoritative Response

Server:192.174.68.104

NS records: ns2.inwx.de, ns3.inwx.eu, ns.inwx.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbuc.de (unsigned zone)

⏱️ Timing

Total: 908ms | Queries: -

📄 Records

TypeCountSample Data
A1217.197.80.132
AAAA12001:bf0:c000:a::2:132
NS3ns.inwx.de, ns3.inwx.eu...
MX3mx1.in-berlin.de (pri: 10), mx4.in-berlin.de (pri: 40)...
SOA1ns.inwx.de hostmaster.inwx.de

Analysis

Hierarchy

The parent of piwik.rbuc.de is rbuc.de.

IP Addresses

Two IP numbers are pointed to by rbuc.de: 2001:bf0:c000:a::2:132 and 217.197.80.132.

other host names include taktaktil.com, biffy-berlin.de, www.workstation-berlin.org, ft-c.de and robert-lieck.com; they share IP numbers with rbuc.de.

Name Servers

rbuc.de is delegated to three name servers ns2.inwx.de, ns.inwx.de and ns3.inwx.eu.

rbuc.de at least partially shares name servers with other domains, for instance zahnprophylaxe.eu, really-not-google.com, ishmax.de, brits.ch and zieroth.org.

These name servers are commonly used alongside ns3.inwx.de, dns3.cloudns.net and dns4.cloudns.net.

Host names with two IP numbers:

ns2.inwx.de points to 2001:67c:10b8::104 and 176.97.158.104; ns.inwx.de points to 2001:67c:1bc::104 and 192.174.68.104; ns3.inwx.eu points to 2a02:d500::53 and 45.87.158.53.

Mail Servers

Three mail servers handle rbuc.de: mx1.in-berlin.de, mx2.in-berlin.de and mx4.in-berlin.de.

rbuc.de shares at least partially some mail servers with other domains, for instance hajue.in-berlin.de, zone42.org, ebkus.de, die-freiwilligenagentur.de and senior-ventures.com.

these mail servers are commonly used together with mx3.in-berlin.de.

Seven IP numbers shared by three host names:

- mx1.in-berlin.de points to: 2001:67c:1400:1010::23, 2001:67c:1400:1010::42:28, 2001:67c:1403:1010::9, 130.133.8.35, 192.109.42.28, 193.29.188.9 and 217.197.80.23

- mx2.in-berlin.de points to: 2001:67c:1400:1010::23, 2001:67c:1400:1010::42:28, 2001:67c:1403:1010::9, 130.133.8.35, 192.109.42.28, 193.29.188.9 and 217.197.80.23

- mx4.in-berlin.de points to: 2001:67c:1400:1010::23, 2001:67c:1400:1010::42:28, 2001:67c:1403:1010::9, 130.133.8.35, 192.109.42.28, 193.29.188.9 and 217.197.80.23

Host names that point to each IP:

- 2001:67c:1400:1010::23: mx1.in-berlin.de, mx2.in-berlin.de and mx4.in-berlin.de

- 2001:67c:1400:1010::42:28: mx1.in-berlin.de, mx2.in-berlin.de and mx4.in-berlin.de

- 2001:67c:1403:1010::9: mx1.in-berlin.de, mx2.in-berlin.de and mx4.in-berlin.de

- 130.133.8.35: mx1.in-berlin.de, mx2.in-berlin.de and mx4.in-berlin.de

- 192.109.42.28: mx1.in-berlin.de, mx2.in-berlin.de and mx4.in-berlin.de

- 193.29.188.9: mx1.in-berlin.de, mx2.in-berlin.de and mx4.in-berlin.de

- 217.197.80.23: mx1.in-berlin.de, mx2.in-berlin.de and mx4.in-berlin.de