stubu.de - robtex.com

stubu.de

DNSSEC⚠️ Not signed
A85.13.133.90🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich
PTRdd10614.kasserver.com
NSns5.kasserver.com ⭐
A85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich
PTRns5.kasserver.com
NSns6.kasserver.com
A85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich
PTRns6.kasserver.com
MXw019b693.kasserver.com ⭐
A85.13.133.90🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich
PTRdd10614.kasserver.com
TXTv=spf1 a mx include:spf.kasserver.com ~all
SOAns5.kasserver.comhostmaster@kasserver.com serial=2606060412

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=1785692893
WOT: SAFE (65/100)

Same first word

stubu.nl
stubu.com
stubu.de

Similar names

butsu.jp
busut.com
usbtu.com
tsubu.ca
butus.com
utbus.com
tubus.com.pl
tbusu.com
tubus.es
subtu.be
subtu.com
ubtsu.ac.id
tubus.top
utubs.com
tubus.pt
tubus.no
bustu.com
tubus.com
butsu.net
tusub.com
btsuu.cc
stbuu.com
utubs.de
tubus.nl
tsubu.net
tubus.ru
tubus.info
bstuu.com
stuub.com
butsu.com
tubus.ch
tubus.co
tsubu.org
tsubu.com
ustub.com
subut.com
tubus.org
buuts.eu
tsubu.info
tubus.net
tubus.cn
tubus.cz
buuts.com
ubtus.com
butsu.es
tsubu.biz
tubus.eu

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSns5.kasserver.comns6.kasserver.comns-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgns.namespace4you.dens2.namespace4you.deMXw019b693.kasserver.commail.stubu.demx00.kundenserver.demx01.kundenserver.deA85.13.133.902001:8d8:860:c741:ab15:b290:430:087.106.253.1287.106.7.206
○NSns-de.1and1-dns.biz2017-06-04 → 2017-08-03 · 5 obs
○ 2016-07-04 07:58:34
● 2017-06-04 01:44:10
● 2017-08-03 21:08:10
○ 2026-07-20 14:37:40
○ 2026-08-02 18:12:56
○NSns-de.1and1-dns.com2017-06-04 → 2017-08-03 · 5 obs
○ 2016-07-04 07:58:34
● 2017-06-04 01:44:10
● 2017-08-03 21:08:10
○ 2026-07-20 14:37:40
○ 2026-08-02 18:12:56
○NSns-de.1and1-dns.de2017-06-04 → 2017-08-03 · 5 obs
○ 2016-07-04 07:58:34
● 2017-06-04 01:44:10
● 2017-08-03 21:08:10
○ 2026-07-20 14:37:40
○ 2026-08-02 18:12:56
○NSns-de.1and1-dns.org2017-06-04 → 2017-08-03 · 5 obs
○ 2016-07-04 07:58:34
● 2017-06-04 01:44:10
● 2017-08-03 21:08:10
○ 2026-07-20 14:37:40
○ 2026-08-02 18:12:56
○NSns.namespace4you.de2015-07-17 → 2016-07-04 · 4 obs
● 2015-07-17 00:03:48
● 2016-07-04 07:58:34
○ 2017-06-04 01:44:10
○ 2026-08-02 18:12:56
○NSns2.namespace4you.de2015-07-17 → 2016-07-04 · 4 obs
● 2015-07-17 00:03:48
● 2016-07-04 07:58:34
○ 2017-06-04 01:44:10
○ 2026-08-02 18:12:56
●NSns5.kasserver.com2026-07-20 → 2026-08-02 · 3 obs
○ 2017-08-03 21:08:10
● 2026-07-20 14:37:40
● 2026-08-02 18:12:56
●NSns6.kasserver.com2026-07-20 → 2026-08-02 · 3 obs
○ 2017-08-03 21:08:10
● 2026-07-20 14:37:40
● 2026-08-02 18:12:56
○MXmail.stubu.de2015-07-17 → 2016-07-04 · 4 obs
● 2015-07-17 00:03:48
● 2016-07-04 07:58:34
○ 2017-06-04 01:44:10
○ 2026-08-02 18:12:56
○MXmx00.kundenserver.de2017-06-04 → 2017-08-03 · 5 obs
○ 2016-07-04 07:58:34
● 2017-06-04 01:44:10
● 2017-08-03 21:08:10
○ 2026-07-20 14:37:40
○ 2026-08-02 18:12:56
○MXmx01.kundenserver.de2017-06-04 → 2017-08-03 · 5 obs
○ 2016-07-04 07:58:34
● 2017-06-04 01:44:10
● 2017-08-03 21:08:10
○ 2026-07-20 14:37:40
○ 2026-08-02 18:12:56
●MXw019b693.kasserver.com2026-07-20 → 2026-08-02 · 3 obs
○ 2017-08-03 21:08:10
● 2026-07-20 14:37:40
● 2026-08-02 18:12:56
○A2001:8d8:860:c741:ab15:b290:430:02017-06-04 → 2017-08-03 · 5 obs
○ 2016-07-04 07:58:34
● 2017-06-04 01:44:10
● 2017-08-03 21:08:10
○ 2026-07-20 14:37:40
○ 2026-08-02 18:12:56
●A85.13.133.902026-07-20 → 2026-08-02 · 3 obs
○ 2017-08-03 21:08:10
● 2026-07-20 14:37:40
● 2026-08-02 18:12:56
○A87.106.253.122015-07-17 → 2016-07-04 · 4 obs
● 2015-07-17 00:03:48
● 2016-07-04 07:58:34
○ 2017-06-04 01:44:10
○ 2026-08-02 18:12:56
○A87.106.7.2062017-06-04 → 2017-08-03 · 5 obs
○ 2016-07-04 07:58:34
● 2017-06-04 01:44:10
● 2017-08-03 21:08:10
○ 2026-07-20 14:37:40
○ 2026-08-02 18:12:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
stubu.dens5.kasserver.com, ns6.kasserver.com-

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stubu.de (unsigned zone)

⏱️ Timing

Total: 540ms | Queries: -

📄 Records

TypeCountSample Data
A185.13.133.90
NS2ns5.kasserver.com, ns6.kasserver.com
MX1w019b693.kasserver.com (pri: 10)
TXT1v=spf1 a mx include:spf.kasserver.com ~a
SOA1ns5.kasserver.com hostmaster.kasserver.c

Analysis

IP Addresses

stubu.de resolves to one IP address: 85.13.133.90.

mail.feelthebeats.de, car-dress.com, feelthebeats.de and two other host names share IP numbers with stubu.de.

Name Servers

The NS records for stubu.de delegate to ns5.kasserver.com and ns6.kasserver.com.

stubu.de uses the same name servers as several other domains — among them dsfr.de, fuga-300.com, buergerbus-furtwangen.de and two more.

At least some of stubu.de's name servers are shared with other domains, for example jugendmedienakademie.de, ruesselhausen.de, campingplatz-hirtenteich.de and two more.

These name servers are often deployed together with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

Each of ns5.kasserver.com and ns6.kasserver.com has one IP address: ns5.kasserver.com uses 85.13.128.3 and ns6.kasserver.com uses 85.13.159.101.

Mail Servers

Mail for stubu.de is handled by a single mail server, w019b693.kasserver.com.

stubu.de uses the same mail servers as other domains — for example localport.de, doocksxtra.de and feelthebeats.de.

w019b693.kasserver.com resolves to 85.13.133.90 and no other IP number.