subsystem.de - robtex.com

subsystem.de

DNSSEC⚠️ Not signed
NSns1020.ui-dns.biz ⚠️ Not in zone NS records
A2001:8d8:fe:53:0:d9a0:5114:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.biz
A217.160.81.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.biz
NSns1020.ui-dns.com ⚠️ Not in zone NS records
A2001:8d8:fe:53:0:d9a0:5214:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.com
A217.160.82.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.com
NSns1020.ui-dns.de ⚠️ Not in zone NS records
A2001:8d8:fe:53:0:d9a0:5014:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.de
A217.160.80.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.de
NSns1020.ui-dns.org ⚠️ Not in zone NS records
A2001:8d8:fe:53:0:d9a0:5314:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.org
A217.160.83.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.org

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=1783458973

Same first word

subsystem.cz
subsystem.ru
subsystem.net
subsystem.gr
subsystem.pl
subsystem.org
subsystem.nl
subsystem.com
subsystem.fr
subsystem.industries
subsystem.tz
subsystem.de
subsystem.no
subsystem.eu
subsystem.africa

Similar names

bussystem.by
bussystem.ch
bussystem.eu
usbsystem.pl
bussystem.com.ua
ubsystems.pt
bussystem.com
systemsub.com
bussystem.de
usbsystem.de
systembus.de
usbsystem.com
bussystem.cz
bussystem.net
bussystem.info
ubsystems.com
bussystem.at
usbsystem.eu
systembus.com

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSns1020.ui-dns.bizns1020.ui-dns.comns1020.ui-dns.dens1020.ui-dns.orgns5.schlund.dens6.schlund.deMXmx00.ionos.demx00.schlund.demx01.ionos.demx01.schlund.deA212.227.149.40217.160.0.173
●NSns1020.ui-dns.biz2026-05-04 → 2026-07-07 · 3 obs
○ 2017-01-08 20:20:48
● 2026-05-04 02:58:50
● 2026-07-07 21:19:04
●NSns1020.ui-dns.com2026-05-04 → 2026-07-07 · 3 obs
○ 2017-01-08 20:20:48
● 2026-05-04 02:58:50
● 2026-07-07 21:19:04
●NSns1020.ui-dns.de2026-05-04 → 2026-07-07 · 3 obs
○ 2017-01-08 20:20:48
● 2026-05-04 02:58:50
● 2026-07-07 21:19:04
●NSns1020.ui-dns.org2026-05-04 → 2026-07-07 · 3 obs
○ 2017-01-08 20:20:48
● 2026-05-04 02:58:50
● 2026-07-07 21:19:04
○NSns5.schlund.de2015-06-29 → 2017-01-08 · 4 obs
● 2015-06-29 19:06:32
● 2017-01-08 20:20:48
○ 2026-05-04 02:58:50
○ 2026-07-07 21:19:04
○NSns6.schlund.de2015-06-29 → 2017-01-08 · 4 obs
● 2015-06-29 19:06:32
● 2017-01-08 20:20:48
○ 2026-05-04 02:58:50
○ 2026-07-07 21:19:04
○MXmx00.ionos.de2026-05-04 → 2026-07-02 · 7 obs
○ 2017-01-08 20:20:48
● 2026-05-04 02:58:50
○ 2026-06-23 18:51:36
● 2026-06-27 02:44:30
○ 2026-07-01 15:07:28
● 2026-07-02 18:34:20
○ 2026-07-07 21:19:04
○MXmx00.schlund.de2015-06-29 → 2017-01-08 · 4 obs
● 2015-06-29 19:06:32
● 2017-01-08 20:20:48
○ 2026-05-04 02:58:50
○ 2026-07-07 21:19:04
○MXmx01.ionos.de2026-05-04 → 2026-07-02 · 7 obs
○ 2017-01-08 20:20:48
● 2026-05-04 02:58:50
○ 2026-06-23 18:51:36
● 2026-06-27 02:44:30
○ 2026-07-01 15:07:28
● 2026-07-02 18:34:20
○ 2026-07-07 21:19:04
○MXmx01.schlund.de2015-06-29 → 2017-01-08 · 4 obs
● 2015-06-29 19:06:32
● 2017-01-08 20:20:48
○ 2026-05-04 02:58:50
○ 2026-07-07 21:19:04
○A212.227.149.402015-06-29 → 2017-01-08 · 4 obs
● 2015-06-29 19:06:32
● 2017-01-08 20:20:48
○ 2026-05-04 02:58:50
○ 2026-07-07 21:19:04
○A217.160.0.1732026-05-04 → 2026-07-02 · 7 obs
○ 2017-01-08 20:20:48
● 2026-05-04 02:58:50
○ 2026-06-23 18:51:36
● 2026-06-27 02:44:30
○ 2026-07-01 15:07:28
● 2026-07-02 18:34:20
○ 2026-07-07 21:19:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
subsystem.dens1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.org, ns1020.ui-dns.de-

✅ Authoritative Response

Server:217.160.80.20

NS records: ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.org, ns1020.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subsystem.de (unsigned zone)

⏱️ Timing

Total: 2962ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.173
NS4ns1020.ui-dns.biz, ns1020.ui-dns.org...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1020.ui-dns.de hostmaster.schlund.de

Analysis

Name Servers

subsystem.de has four authoritative name servers: ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.de and ns1020.ui-dns.org.

subsystem.de partially shares its NS delegation with several other domains, including la-guitarra-flamenca.com, visonu.com, salesappv51.de and two others.

These name servers regularly co-occur with the name servers ns1063.ui-dns.com, ns1040.ui-dns.biz and ns1045.ui-dns.de.

ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.de and ns1020.ui-dns.org each carry two IP addresses. ns1020.ui-dns.biz has 217.160.81.20 and 2001:8d8:fe:53:0:d9a0:5114:100; ns1020.ui-dns.com has 217.160.82.20 and 2001:8d8:fe:53:0:d9a0:5214:100; ns1020.ui-dns.de has 217.160.80.20 and 2001:8d8:fe:53:0:d9a0:5014:100; ns1020.ui-dns.org has 217.160.83.20 and 2001:8d8:fe:53:0:d9a0:5314:100.