itcss.org - dns.ninja

itcss.org

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1086::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw86.rzone.de
A81.169.145.86🇩🇪 STRATO81.169.144.0/22 AG
NSshades03.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:130🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades03.rzone.de
A185.132.34.130🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades03.rzone.de
NSdocks10.rzone.de
A2001:8d8:fe:53:5747:2a74:d:10🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks10.rzone.de
A217.160.80.137🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks10.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades03.rzone.dehostmaster@strato-rz.de 2020-06-21 #14

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=1781586196

Subdomains

www.itcss.org

Same first word

itcss.club
itcss.org
itcss.ru
itcss.net
itcss.nl
itcss.biz
itcss.de
itcss.cn

Similar names

ictss.co
sistc.edu.au
sstic.com.cn
scits.de
scist.co.kr
tcsis.cloud
sstci.com
icsts.ru
cssti.org.cn
itssc.net
itscs.ru
cstis.cn
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tissc.com
stics.se
ctssi.com
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stsci.edu
ssict.nl
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stisc.com
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tscis.com
scits.net
tcsis.it
cssti.com.mx
issct.org
ticss.net
stics.com.br
scsti.ac.cn
stics.nl
itssc.eu
scits.ru
scist.net
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ctsis.com
csist.com
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icsts.com
ticss.com
scist.org
csits.de
stics.ru
tssic.com
ictss.net
stics.org
sscit.net
tcssi.com
tsics.com
itscs.de
csits.net
citss.in
cssit.net
scsit.com
tissc.info
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sicts.cz
itssc.com
istsc.com
csits.cn
sitsc.de
ictss.biz
scits.co.uk
sisct.com.br
iscst.org
cssit.com
sstic.sh.cn
scits.com
iscst.com
csist.org
stics.co
citss.com
tiscs.com
cisst.com
istcs.com
stics.fr
ssitc.com
csits.org.cn
ctiss.com
cssit.de
cisst.lu
csist.cn
csits.org
stisc.cn
sscit.com
sctis.com
citss.com.au
sicts.nl
scits.co.in
isstc.de
scits.ca
itscs.com
tcsis.info
cisst.org.tr
sitcs.net
istcs.top
stics.be
citss.net
stcsi.com
stics.net
scsit.be
scsit.dk
stsci.de
citss.org
scsit.ch
stsci.io
itscs.synology.me
sstic.vip
scsti.org.cn
sistc.com
stsci.org
tsisc.com
sscit.org
ssitc.in
sstic.com
sisct.xyz
iscst.ru
itssc.de
tciss.com
sstic.org

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSdocks10.rzone.deshades03.rzone.dens1646.ztomy.comns2646.ztomy.comMXsmtpin.rzone.deA2a01:238:20a:202:1086::81.169.145.86141.8.226.142a01:238:20a:202:1074::81.169.145.74
●NSdocks10.rzone.de2016-07-27 → 2026-06-16 · 3 obs
○ 2016-03-28 07:17:22
● 2016-07-27 05:59:16
● 2026-06-16 05:16:32
○NSns1646.ztomy.com2015-06-01 → 2015-12-28 · 4 obs
● 2015-06-01 20:16:50
● 2015-12-28 08:22:02
○ 2016-03-28 07:17:22
○ 2026-06-16 05:16:32
○NSns2646.ztomy.com2015-06-01 → 2015-12-28 · 4 obs
● 2015-06-01 20:16:50
● 2015-12-28 08:22:02
○ 2016-03-28 07:17:22
○ 2026-06-16 05:16:32
●NSshades03.rzone.de2016-07-27 → 2026-06-16 · 3 obs
○ 2016-03-28 07:17:22
● 2016-07-27 05:59:16
● 2026-06-16 05:16:32
●MXsmtpin.rzone.de2016-07-27 → 2026-06-16 · 2 obs
● 2016-07-27 05:59:16
● 2026-06-16 05:16:32
○A141.8.226.142015-06-01 → 2015-12-28 · 4 obs
● 2015-06-01 20:16:50
● 2015-12-28 08:22:02
○ 2016-03-28 07:17:22
○ 2026-06-16 05:16:32
○A2a01:238:20a:202:1074::2016-07-27 → 2016-07-27 · 4 obs
○ 2016-03-28 07:17:22
● 2016-07-27 05:59:16
○ 2026-02-21 16:39:06
○ 2026-06-16 05:16:32
●A2a01:238:20a:202:1086::2026-02-21 → 2026-06-16 · 3 obs
○ 2016-07-27 05:59:16
● 2026-02-21 16:39:06
● 2026-06-16 05:16:32
○A81.169.145.742016-07-27 → 2016-07-27 · 4 obs
○ 2016-03-28 07:17:22
● 2016-07-27 05:59:16
○ 2026-02-21 16:39:06
○ 2026-06-16 05:16:32
●A81.169.145.862026-02-21 → 2026-06-16 · 3 obs
○ 2016-07-27 05:59:16
● 2026-02-21 16:39:06
● 2026-06-16 05:16:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
itcss.orgdocks10.rzone.de, shades03.rzone.de-

✅ Authoritative Response

Server:185.132.34.130

NS records: docks10.rzone.de, shades03.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itcss.org (unsigned zone)

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.86
AAAA12a01:238:20a:202:1086::
NS2docks10.rzone.de, shades03.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades03.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

itcss.org serves as the parent of www.itcss.org.

IP Addresses

itcss.org resolves to the IP addresses 81.169.145.86 and 2a01:238:20a:202:1086::

robutec.de, hensiek.de, lachenmann.org plus two other host names have IP numbers in common with itcss.org.

Name Servers

The NS records for itcss.org delegate to docks10.rzone.de and shades03.rzone.de.

The name server configuration of itcss.org is shared with other domains, for instance pia-jagau.de, kjpp-leer.de, michael-graf.eu and two others.

itcss.org has at least partial name server overlap with other domains, such as bbw-unternehmensberatung.de, mtbd.de, skadea.de and two others.

shades02.rzone.de, docks16.rzone.de and docks03.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

docks10.rzone.de resolves to 217.160.80.137 and 2001:8d8:fe:53:5747:2a74:d:10. Likewise, shades03.rzone.de resolves to 185.132.34.130 and 2607:f1c0:fe:53:185:132:34:130 — two IP addresses apiece.

Mail Servers

itcss.org uses one mail server — smtpin.rzone.de.

The mail server setup of itcss.org matches that of other domains such as remote.mannel-magnet.com, maildefer.turaplar.com, cnz.flamark.de and two others.

smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.