idea7.work - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

idea7.work

DNSSEC⚠️ Not signed
A153.126.203.156🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRidea7.work
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXidea7.work ⭐
A153.126.203.156🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRidea7.work
TXTtxt @ v=spf1 +ip6:2401:2500:102:3037:153:126:203:156 +ip4:153.126.203.156 ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-07-07 #1

work

DNSSEC🔒 Signed (DS record present)
NSa.nic.work ⭐
NSb.nic.work
NSc.nic.work
NSx.nic.work
NSy.nic.work
NSz.nic.work
SOAa.nic.workadmin@tldns.godaddy serial=1786957128
⚠️ On DNS blocklist: spam-tlds

PTR for

156.203.126.153.in-addr.arpa

MX for

idea7.work

Same first word

idea7.fr
idea7.pl
idea7.net
idea7.io
idea7.com
idea7.co.uk
idea7.org
idea7.work
idea7.cc

Similar names

aide7.com
aide7.fr
7idea.net

DNS History

5 records (5 active, 0 former)

NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXidea7.workA153.126.203.156
●NSmaster.dns.ne.jp2026-05-14 → 2026-08-17 · 2 obs
● 2026-05-14 00:28:40
● 2026-08-17 09:24:10
●NSns1.dns.ne.jp2026-05-14 → 2026-08-17 · 2 obs
● 2026-05-14 00:28:40
● 2026-08-17 09:24:10
●NSns2.dns.ne.jp2026-05-14 → 2026-08-17 · 2 obs
● 2026-05-14 00:28:40
● 2026-08-17 09:24:10
●MXidea7.work2026-05-14 → 2026-08-17 · 2 obs
● 2026-05-14 00:28:40
● 2026-08-17 09:24:10
●A153.126.203.1562026-05-14 → 2026-08-17 · 2 obs
● 2026-05-14 00:28:40
● 2026-08-17 09:24:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
worka.nic.work, b.nic.work, c.nic.work, x.nic.work...12 records
idea7.workns2.dns.ne.jp, ns1.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

NS records: ns2.dns.ne.jp, ns1.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for idea7.work (unsigned zone)

⏱️ Timing

Total: 1411ms | Queries: -

📄 Records

TypeCountSample Data
A1153.126.203.156
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1idea7.work (pri: 10)
TXT1txt @ v=spf1 +ip6:2401:2500:102:3037:153
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)

Analysis

Mail Server Role

idea7.work handles its own mail, functioning as its own mail server.

IP Addresses

idea7.work resolves to just one IP address, 153.126.203.156.

senyukai.com, for instance, is one of the other host names sharing IP numbers with idea7.work.

Name Servers

The authoritative name servers for idea7.work are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

idea7.work partially shares its NS delegation with several other domains, including ko-cpa.com, asanohakai.com, naturalhigh.sakura.ne.jp and two others.

These name servers often co-occur with the name servers dns.sakura.ad.jp.

The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.

Mail Servers

idea7.work is served by just one mail server: idea7.work.

idea7.work directs to just one IP number, 153.126.203.156.