sc21.org - robtex.com

sc21.org

DNSSEC⚠️ Not signed
NSns1.star-domain.jp ⚠️ Not in zone NS records
A162.43.112.88🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRns1.star-domain.jp
NSns2.star-domain.jp ⚠️ Not in zone NS records
A176.32.75.178🇯🇵 Amazon176.32.64.0/19 EC2 NRT prefix
PTRns2.star-domain.jp
NSns3.star-domain.jp ⚠️ Not in zone NS records
A162.43.113.241🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRns3.star-domain.jp

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=1777204184

Same first word

sc21.ru
sc21.net
sc21.info
sc21.org
sc21.cn
sc21.com

Similar names

12sc.tv
cs12.com
21cs.com
1s2c.com
2sc1.com
sc12.cn
cs21.cz
cs21.com
s21c.xyz
12cs.org
21cs.me
1c2s.ca
12sc.cn
12cs.net
cs21.xyz
cs21.ru
c21s.cc
cs12.net
12sc.ca
21cs.co.uk
c21s.co.uk
21sc.cn
c2s1.cn
cs21.jp
cs12.de
2c1s.com
21cs.biz
12sc.net
21cs.tw
cs12.fr
cs21.de
cs21.com.cn
cs21.it
12cs.eu
12cs.de
12sc.com
21sc.com
21cs.com.au
21cs.net
cs12.cn
21cs.com.cn
cs21.kr
cs21.cn
12sc.top
1c2s.com
cs21.co.jp
12sc.org
12cs.ru
21cs.cn
s1c2.com
c2s1.com

DNS History

19 records (3 active, 16 former)

20162017201820192020202120222023202420252026NSns1.star-domain.jpns2.star-domain.jpns3.star-domain.jpns11.dnstool.netA103.28.248.1103.28.248.93107.154.106.56107.154.84.11514.63.226.152199.83.129.150199.83.131.15045.64.64.237CNAMEforward.7.co.krforward.dnstool.netforward2.7.co.krpark.lxd.krparking3.dnstool.netpkcgk.x.incapdns.nets5c3b.x.incapdns.net
●NSns1.star-domain.jp2026-04-10 → 2026-04-26 · 3 obs
○ 2018-02-21 13:35:22
● 2026-04-10 03:48:40
● 2026-04-26 12:19:28
○NSns11.dnstool.net2015-07-24 → 2018-02-21 · 4 obs
● 2015-07-24 03:47:48
● 2018-02-21 13:35:22
○ 2026-04-10 03:48:40
○ 2026-04-26 12:19:28
●NSns2.star-domain.jp2026-04-10 → 2026-04-26 · 3 obs
○ 2018-02-21 13:35:22
● 2026-04-10 03:48:40
● 2026-04-26 12:19:28
●NSns3.star-domain.jp2026-04-10 → 2026-04-26 · 3 obs
○ 2018-02-21 13:35:22
● 2026-04-10 03:48:40
● 2026-04-26 12:19:28
○A103.28.248.12015-12-15 → 2016-01-13 · 5 obs
○ 2015-09-24 11:26:24
● 2015-12-15 06:10:46
● 2016-01-13 09:07:54
○ 2016-05-11 03:53:14
○ 2026-04-26 12:19:28
○A103.28.248.932015-12-15 → 2016-01-13 · 5 obs
○ 2015-09-24 11:26:24
● 2015-12-15 06:10:46
● 2016-01-13 09:07:54
○ 2016-05-11 03:53:14
○ 2026-04-26 12:19:28
○A107.154.106.562016-05-11 → 2016-05-11 · 4 obs
○ 2016-01-13 09:07:54
● 2016-05-11 03:53:14
○ 2017-01-09 17:43:36
○ 2026-04-26 12:19:28
○A107.154.84.1152017-01-09 → 2017-01-09 · 4 obs
○ 2016-05-11 03:53:14
● 2017-01-09 17:43:36
○ 2017-06-27 00:57:02
○ 2026-04-26 12:19:28
○A14.63.226.1522015-07-24 → 2015-09-24 · 4 obs
● 2015-07-24 03:47:48
● 2015-09-24 11:26:24
○ 2015-12-15 06:10:46
○ 2026-04-26 12:19:28
○A199.83.129.1502015-12-15 → 2016-01-13 · 5 obs
○ 2015-09-24 11:26:24
● 2015-12-15 06:10:46
● 2016-01-13 09:07:54
○ 2016-05-11 03:53:14
○ 2026-04-26 12:19:28
○A199.83.131.1502015-12-15 → 2016-01-13 · 5 obs
○ 2015-09-24 11:26:24
● 2015-12-15 06:10:46
● 2016-01-13 09:07:54
○ 2016-05-11 03:53:14
○ 2026-04-26 12:19:28
○A45.64.64.2372015-12-15 → 2016-01-13 · 5 obs
○ 2015-09-24 11:26:24
● 2015-12-15 06:10:46
● 2016-01-13 09:07:54
○ 2016-05-11 03:53:14
○ 2026-04-26 12:19:28
○CNAMEforward.7.co.kr2016-05-11 → 2016-05-11 · 4 obs
○ 2015-07-24 03:47:48
● 2016-05-11 03:53:14
○ 2017-01-09 17:43:36
○ 2026-04-26 12:19:28
○CNAMEforward.dnstool.net2015-07-24 → 2017-01-09 · 4 obs
● 2015-07-24 03:47:48
● 2017-01-09 17:43:36
○ 2017-06-27 00:57:02
○ 2026-04-26 12:19:28
○CNAMEforward2.7.co.kr2017-01-09 → 2017-01-09 · 4 obs
○ 2016-05-11 03:53:14
● 2017-01-09 17:43:36
○ 2017-06-27 00:57:02
○ 2026-04-26 12:19:28
○CNAMEpark.lxd.kr2017-06-27 → 2017-08-18 · 5 obs
○ 2017-01-09 17:43:36
● 2017-06-27 00:57:02
● 2017-08-18 06:39:26
○ 2017-09-20 20:06:42
○ 2026-04-26 12:19:28
○CNAMEparking3.dnstool.net2017-09-20 → 2018-02-21 · 5 obs
○ 2017-08-18 06:39:26
● 2017-09-20 20:06:42
● 2018-02-21 13:35:22
○ 2026-04-10 03:48:40
○ 2026-04-26 12:19:28
○CNAMEpkcgk.x.incapdns.net2017-01-09 → 2017-01-09 · 4 obs
○ 2016-05-11 03:53:14
● 2017-01-09 17:43:36
○ 2017-06-27 00:57:02
○ 2026-04-26 12:19:28
○CNAMEs5c3b.x.incapdns.net2016-05-11 → 2016-05-11 · 4 obs
○ 2015-07-24 03:47:48
● 2016-05-11 03:53:14
○ 2017-01-09 17:43:36
○ 2026-04-26 12:19:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
sc21.orgns2.star-domain.jp, ns1.star-domain.jp, ns3.star-domain.jp-

✅ Authoritative Response

Server:176.32.75.178

NS records: ns2.star-domain.jp, ns1.star-domain.jp, ns3.star-domain.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sc21.org (unsigned zone)

⏱️ Timing

Total: 1058ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

sc21.org is delegated to three name servers: ns1.star-domain.jp, ns2.star-domain.jp and ns3.star-domain.jp.

sc21.org at least partially shares name servers with other domains, including matoba-clinic.com, toa-ss.com, now-on.net, q-tas.com and matomeup.com.

Host names with a single IP:

ns1.star-domain.jp points to 162.43.112.88; ns2.star-domain.jp points to 176.32.75.178; ns3.star-domain.jp points to 162.43.113.241.