sumida.org - dns.ninja

sumida.org

DNSSEC⚠️ Not signed
A140.227.223.124
NSns3.sphere.ad.jp
NSns4.sphere.ad.jp
MXsumida.org
A140.227.223.124
TXTv=spf1 include:fmx.etius.jp +ip4:140.227.222.2/32 +ip4:140.227.223.124/32 -all
SOAns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034206

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=1782481266

PTR for

MX for

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSns3.sphere.ad.jpns4.sphere.ad.jpns6389.hostgator.comns6390.hostgator.comMXsumida.orgmail.sumida.orgp.nsm.ctmail.comA140.227.223.124192.254.189.83210.165.17.1728.5.1.16CNAMEmelbourneit.hotkeysparking.com
NSns3.sphere.ad.jp2015-07-10 → 2026-06-26 · 6 obs
● 2015-07-10 08:21:12
● 2015-11-12 07:15:04
○ 2016-02-07 01:31:30
○ 2017-02-16 17:11:20
● 2020-03-03 16:09:48
● 2026-06-26 14:18:36
NSns4.sphere.ad.jp2015-07-10 → 2026-06-26 · 6 obs
● 2015-07-10 08:21:12
● 2015-11-12 07:15:04
○ 2016-02-07 01:31:30
○ 2017-02-16 17:11:20
● 2020-03-03 16:09:48
● 2026-06-26 14:18:36
NSns6389.hostgator.com2016-07-05 → 2017-02-16 · 5 obs
○ 2016-02-07 01:31:30
● 2016-07-05 01:48:54
● 2017-02-16 17:11:20
○ 2020-03-03 16:09:48
○ 2026-06-26 14:18:36
NSns6390.hostgator.com2016-07-05 → 2017-02-16 · 5 obs
○ 2016-02-07 01:31:30
● 2016-07-05 01:48:54
● 2017-02-16 17:11:20
○ 2020-03-03 16:09:48
○ 2026-06-26 14:18:36
MXmail.sumida.org2016-07-05 → 2017-02-16 · 5 obs
○ 2016-02-07 01:31:30
● 2016-07-05 01:48:54
● 2017-02-16 17:11:20
○ 2020-03-03 16:09:48
○ 2026-06-26 14:18:36
MXp.nsm.ctmail.com2016-02-07 → 2016-02-07 · 4 obs
○ 2015-11-12 07:15:04
● 2016-02-07 01:31:30
○ 2016-07-05 01:48:54
○ 2026-06-26 14:18:36
MXsumida.org2015-07-10 → 2026-06-26 · 6 obs
● 2015-07-10 08:21:12
● 2015-11-12 07:15:04
○ 2016-02-07 01:31:30
○ 2017-02-16 17:11:20
● 2020-03-03 16:09:48
● 2026-06-26 14:18:36
A140.227.223.1242020-03-03 → 2026-06-26 · 3 obs
○ 2017-02-16 17:11:20
● 2020-03-03 16:09:48
● 2026-06-26 14:18:36
A192.254.189.832016-07-05 → 2017-02-16 · 5 obs
○ 2016-02-07 01:31:30
● 2016-07-05 01:48:54
● 2017-02-16 17:11:20
○ 2020-03-03 16:09:48
○ 2026-06-26 14:18:36
A210.165.17.1722015-07-10 → 2015-11-12 · 4 obs
● 2015-07-10 08:21:12
● 2015-11-12 07:15:04
○ 2016-02-07 01:31:30
○ 2026-06-26 14:18:36
A8.5.1.162016-02-07 → 2016-02-07 · 4 obs
○ 2015-11-12 07:15:04
● 2016-02-07 01:31:30
○ 2016-07-05 01:48:54
○ 2026-06-26 14:18:36
CNAMEmelbourneit.hotkeysparking.com2016-02-07 → 2016-02-07 · 3 obs
● 2016-02-07 01:31:30
○ 2016-07-05 01:48:54
○ 2026-06-26 14:18:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
sumida.orgns3.sphere.ad.jp, ns4.sphere.ad.jp-

✅ Authoritative Response

Server:202.239.113.30

NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumida.org (unsigned zone)

⏱️ Timing

Total: 2817ms | Queries: -

📄 Records

TypeCountSample Data
A1140.227.223.124
NS2ns3.sphere.ad.jp, ns4.sphere.ad.jp
MX1sumida.org (pri: 10)
TXT1v=spf1 include:fmx.etius.jp +ip4:140.227
SOA1ns3.sphere.ad.jp dns.sphere.ad.jp

Analysis

Mail Server Role

The MX record for sumida.org points back to sumida.org — it is its own mail server.

IP Addresses

sumida.org directs to one IP number, which is 140.227.223.124.

Name Servers

DNS delegation for sumida.org points to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.

Mail Servers

The MX record for sumida.org points to a single mail server: sumida.org.

sumida.org has exactly one IP number: 140.227.223.124.