it-rsb.de - robtex.com

it-rsb.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::22e🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-022e.elastic-ssl.ui-r.com
A217.160.0.35🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1101.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5365:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1101.ui-dns.org
A217.160.83.101🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1101.ui-dns.org
NSns1101.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5165:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1101.ui-dns.biz
A217.160.81.101🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1101.ui-dns.biz
NSns1101.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5265:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1101.ui-dns.com
A217.160.82.101🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1101.ui-dns.com
NSns1101.ui-dns.de
A2607:f1c0:fe:53:185:132:32:101🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1101.ui-dns.de
A185.132.32.101🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1101.ui-dns.de
A217.160.80.101🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1101.ui-dns.de
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1101.ui-dns.orghostmaster@1und1.de 2016-06-19 #5

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=1774893047

Same first word

it-rsb.de

Similar names

br-its.de
t-ribs.de
br-its.com
rsb-it.com
rst-ib.de
sit-br.com
ibt-sr.de
rs-bti.online
srb-it.ca
brit-s.net
st-bir.com
rbs-it.ru
r-bits.com
br-its.net
rb-its.com
stb-ri.com
it-bsr.de
its-rb.de
rb-its.de
bsr-it.net
tis-br.net
rbs-it.com
is-btr.com

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1101.ui-dns.bizns1101.ui-dns.comns1101.ui-dns.dens1101.ui-dns.orgns65.1und1.dens66.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::22e217.160.0.35217.160.233.16582.165.206.212
●NSns1101.ui-dns.biz2020-04-08 → 2026-03-30 · 3 obs
○ 2017-04-19 18:46:08
● 2020-04-08 15:49:22
● 2026-03-30 18:22:44
●NSns1101.ui-dns.com2020-04-08 → 2026-03-30 · 3 obs
○ 2017-04-19 18:46:08
● 2020-04-08 15:49:22
● 2026-03-30 18:22:44
●NSns1101.ui-dns.de2020-04-08 → 2026-03-30 · 3 obs
○ 2017-04-19 18:46:08
● 2020-04-08 15:49:22
● 2026-03-30 18:22:44
●NSns1101.ui-dns.org2020-04-08 → 2026-03-30 · 3 obs
○ 2017-04-19 18:46:08
● 2020-04-08 15:49:22
● 2026-03-30 18:22:44
○NSns65.1und1.de2015-05-12 → 2017-04-19 · 4 obs
● 2015-05-12 08:53:58
● 2017-04-19 18:46:08
○ 2020-04-08 15:49:22
○ 2026-03-30 18:22:44
○NSns66.1und1.de2015-05-12 → 2017-04-19 · 4 obs
● 2015-05-12 08:53:58
● 2017-04-19 18:46:08
○ 2020-04-08 15:49:22
○ 2026-03-30 18:22:44
●MXmx00.ionos.de2026-02-25 → 2026-03-30 · 3 obs
○ 2020-04-08 15:49:22
● 2026-02-25 01:39:22
● 2026-03-30 18:22:44
○MXmx00.kundenserver.de2015-05-12 → 2020-04-08 · 4 obs
● 2015-05-12 08:53:58
● 2020-04-08 15:49:22
○ 2026-02-25 01:39:22
○ 2026-03-30 18:22:44
●MXmx01.ionos.de2026-02-25 → 2026-03-30 · 3 obs
○ 2020-04-08 15:49:22
● 2026-02-25 01:39:22
● 2026-03-30 18:22:44
○MXmx01.kundenserver.de2015-05-12 → 2020-04-08 · 4 obs
● 2015-05-12 08:53:58
● 2020-04-08 15:49:22
○ 2026-02-25 01:39:22
○ 2026-03-30 18:22:44
●A2001:8d8:100f:f000::22e2026-02-25 → 2026-03-30 · 3 obs
○ 2020-04-08 15:49:22
● 2026-02-25 01:39:22
● 2026-03-30 18:22:44
●A217.160.0.352026-02-25 → 2026-03-30 · 3 obs
○ 2020-04-08 15:49:22
● 2026-02-25 01:39:22
● 2026-03-30 18:22:44
○A217.160.233.1652016-09-11 → 2020-04-08 · 5 obs
○ 2016-03-31 20:25:04
● 2016-09-11 22:56:38
● 2020-04-08 15:49:22
○ 2026-02-25 01:39:22
○ 2026-03-30 18:22:44
○A82.165.206.2122015-05-12 → 2016-03-31 · 4 obs
● 2015-05-12 08:53:58
● 2016-03-31 20:25:04
○ 2016-09-11 22:56:38
○ 2026-03-30 18:22:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, f.nic.de, a.nic.de-
it-rsb.dens1101.ui-dns.org, ns1101.ui-dns.de, ns1101.ui-dns.biz, ns1101.ui-dns.com-

✅ Authoritative Response

Server:217.160.82.101

NS records: ns1101.ui-dns.org, ns1101.ui-dns.de, ns1101.ui-dns.biz, ns1101.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for it-rsb.de (unsigned zone)

⏱️ Timing

Total: 981ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.35
AAAA12001:8d8:100f:f000::22e
NS4ns1101.ui-dns.com, ns1101.ui-dns.biz...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1101.ui-dns.org hostmaster.1und1.de

Analysis

IP Addresses

it-rsb.de resolves to two IP numbers: 2001:8d8:100f:f000::22e and 217.160.0.35.

Other host names, for instance cloud-profis.de, wutzettel.de, geigers.info, ikubez.de and meinrad-seelos.de share IP numbers with it-rsb.de.

Name Servers

it-rsb.de's delegation is handled by four name servers: ns1101.ui-dns.biz, ns1101.ui-dns.com, ns1101.ui-dns.de and ns1101.ui-dns.org.

it-rsb.de partially shares name servers with other domains; examples include micasaengeorgia.com, pdonauer.de, jtsoft.at, rds-online.eu and multichem.com.

These name servers are commonly used with ns1054.ui-dns.com, ns1039.ui-dns.de, ns1122.ui-dns.org, ns1064.ui-dns.org, ns1077.ui-dns.org and ns1052.ui-dns.biz.

Host names with three IP numbers:

ns1101.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:101, 185.132.32.101 and 217.160.80.101.

Host names with two IP numbers:

ns1101.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5165:100 and 217.160.81.101.

ns1101.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5265:100 and 217.160.82.101.

ns1101.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5365:100 and 217.160.83.101.

Mail Servers

it-rsb.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

it-rsb.de has the same mail server setup as other domains, including nitron.io, steckerleitung.eu, smua.de, musiphone.com and duo-ost-west-express.de.

Host names with one IP number: The host name mx00.ionos.de points to 212.227.15.41 and the host name mx01.ionos.de points to 217.72.192.67.