rtcpu.org - dns.ninja

rtcpu.org

DNSSEC⚠️ Not signed
A85.13.167.253🇩🇪 NMM-AS85.13.167.0/24 Neue Medien Muennich
PTRdd56010.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
MXw020ede7.kasserver.com ⭐
A85.13.167.253🇩🇪 NMM-AS85.13.167.0/24 Neue Medien Muennich
PTRdd56010.kasserver.com
TXTv=spf1 a mx include:spf.kasserver.com ~all
SOAns5.kasserver.comhostmaster@kasserver.com serial=2602281103

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782668118

Same first word

rtcpu.org

Similar names

tupcr.ac.th
ptrcu.com
trcup.com
cptru.com
utcpr.edu
utrcp.org
ctrup.ru
upctr.ru
cutpr.org.br
crptu.com
urtpc.com
curtp.com
crupt.com
rtcup.com
utpcr.org
pctur.com

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns5.kasserver.comns6.kasserver.comns10.schlund.dens1039.ui-dns.bizns1039.ui-dns.comns1039.ui-dns.dens1039.ui-dns.orgns9.schlund.deMXw020ede7.kasserver.commx00.schlund.demx01.schlund.deA85.13.167.253217.160.231.14682.165.96.33
○NSns10.schlund.de2015-06-09 → 2017-02-12 · 4 obs
● 2015-06-09 18:03:32
● 2017-02-12 04:54:18
○ 2019-03-20 18:38:58
○ 2026-06-28 17:43:48
○NSns1039.ui-dns.biz2019-03-20 → 2019-03-20 · 4 obs
○ 2017-02-12 04:54:18
● 2019-03-20 18:38:58
○ 2026-06-25 07:04:36
○ 2026-06-28 17:43:48
○NSns1039.ui-dns.com2019-03-20 → 2019-03-20 · 4 obs
○ 2017-02-12 04:54:18
● 2019-03-20 18:38:58
○ 2026-06-25 07:04:36
○ 2026-06-28 17:43:48
○NSns1039.ui-dns.de2019-03-20 → 2019-03-20 · 4 obs
○ 2017-02-12 04:54:18
● 2019-03-20 18:38:58
○ 2026-06-25 07:04:36
○ 2026-06-28 17:43:48
○NSns1039.ui-dns.org2019-03-20 → 2019-03-20 · 4 obs
○ 2017-02-12 04:54:18
● 2019-03-20 18:38:58
○ 2026-06-25 07:04:36
○ 2026-06-28 17:43:48
●NSns5.kasserver.com2026-06-25 → 2026-06-28 · 3 obs
○ 2019-03-20 18:38:58
● 2026-06-25 07:04:36
● 2026-06-28 17:43:48
●NSns6.kasserver.com2026-06-25 → 2026-06-28 · 3 obs
○ 2019-03-20 18:38:58
● 2026-06-25 07:04:36
● 2026-06-28 17:43:48
○NSns9.schlund.de2015-06-09 → 2017-02-12 · 4 obs
● 2015-06-09 18:03:32
● 2017-02-12 04:54:18
○ 2019-03-20 18:38:58
○ 2026-06-28 17:43:48
○MXmx00.schlund.de2015-06-09 → 2019-03-20 · 4 obs
● 2015-06-09 18:03:32
● 2019-03-20 18:38:58
○ 2026-06-25 07:04:36
○ 2026-06-28 17:43:48
○MXmx01.schlund.de2015-06-09 → 2019-03-20 · 4 obs
● 2015-06-09 18:03:32
● 2019-03-20 18:38:58
○ 2026-06-25 07:04:36
○ 2026-06-28 17:43:48
●MXw020ede7.kasserver.com2026-06-25 → 2026-06-28 · 3 obs
○ 2019-03-20 18:38:58
● 2026-06-25 07:04:36
● 2026-06-28 17:43:48
○A217.160.231.1462016-05-02 → 2019-03-20 · 5 obs
○ 2016-02-10 04:40:30
● 2016-05-02 13:16:00
● 2019-03-20 18:38:58
○ 2026-06-25 07:04:36
○ 2026-06-28 17:43:48
○A82.165.96.332015-06-09 → 2016-02-10 · 4 obs
● 2015-06-09 18:03:32
● 2016-02-10 04:40:30
○ 2016-05-02 13:16:00
○ 2026-06-28 17:43:48
●A85.13.167.2532026-06-25 → 2026-06-28 · 3 obs
○ 2019-03-20 18:38:58
● 2026-06-25 07:04:36
● 2026-06-28 17:43:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
rtcpu.orgns6.kasserver.com, ns5.kasserver.com-

✅ Authoritative Response

Server:85.13.128.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtcpu.org (unsigned zone)

⏱️ Timing

Total: 349ms | Queries: -

📄 Records

TypeCountSample Data
A185.13.167.253
NS2ns5.kasserver.com, ns6.kasserver.com
MX1w020ede7.kasserver.com (pri: 10)
TXT1v=spf1 a mx include:spf.kasserver.com ~a
SOA1ns5.kasserver.com hostmaster.kasserver.c

Analysis

IP Addresses

rtcpu.org has exactly one IP address — 85.13.167.253.

ossa-kommunikation.de, mr-flint.de, x1p.de plus two other host names have IP numbers in common with rtcpu.org.

Name Servers

DNS delegation for rtcpu.org points to two name servers: ns5.kasserver.com and ns6.kasserver.com.

The name server configuration of rtcpu.org is shared with other domains, for instance spritzschaum.de, daslebeprogramm.com, wtl-schweisstechnik.at and two others.

At least some of rtcpu.org's name servers are shared with other domains, for example clemensgros.de, crowdedlane.de, marcel-baehre.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

rtcpu.org uses one mail server — w020ede7.kasserver.com.

w020ede7.kasserver.com has exactly one IP number: 85.13.167.253.